From patchwork Wed Jun 8 09:56:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873163 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8B49BC43334 for ; Wed, 8 Jun 2022 10:22:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=bMesucPNDsAu6YvXzHWsFKvNP3UcxflU5N1TCgmGi8Y=; b=mGSheue6LeJ1j9 gultqgXfpjNJJUop2epkgffN1l0YW4y0SrNlsJ4xjXwnzwqsr17b6kwzqEWPUlQMyIrStTRs4QbK7 toPLI+NUpY+XsvB4cLn1Oq8UZDeKMte1E0YFFsTfcc8NjhL3tGeQFUy+YUJlf2JXliJ98d8Jn8L9n C9Vhba5t5H72k9sD8MbwfEZm9dBif8N8GDzOdWU/Opj/Q29vl/s66XslxRblvC7hKzRhWEIClWUq4 oW5BQXcHLYwzFXiNBurwQOW7BJ7I08lJNyDpb2quzoT56Tvn4473BkWcnGKGct7ziswbHQ4DbIEEE qiZULfOxzskzJcOcBRdw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysoV-00ChdT-NW; Wed, 08 Jun 2022 10:21:24 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysfe-00Cdzr-A8 for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:12:16 +0000 Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id 7EA931C811C6; Wed, 8 Jun 2022 17:56:42 +0800 (CST) Received: from NTHCCAS02.nuvoton.com (10.1.9.121) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Wed, 8 Jun 2022 17:56:42 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS02.nuvoton.com (10.1.9.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:30 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:29 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 1FE6A62EFD; Wed, 8 Jun 2022 12:56:29 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 01/20] clocksource: timer-npcm7xx: Add NPCM845 timer Date: Wed, 8 Jun 2022 12:56:04 +0300 Message-ID: <20220608095623.22327-2-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031214_549995_418794AE X-CRM114-Status: UNSURE ( 7.49 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add Nuvoton BMC NPCM845 timer support. The NPCM845 uses the same timer controller as the NPCM750. Signed-off-by: Tomer Maimon --- drivers/clocksource/timer-npcm7xx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clocksource/timer-npcm7xx.c b/drivers/clocksource/timer-npcm7xx.c index a00520cbb660..1630daad4df5 100644 --- a/drivers/clocksource/timer-npcm7xx.c +++ b/drivers/clocksource/timer-npcm7xx.c @@ -210,4 +210,5 @@ static int __init npcm7xx_timer_init(struct device_node *np) TIMER_OF_DECLARE(wpcm450, "nuvoton,wpcm450-timer", npcm7xx_timer_init); TIMER_OF_DECLARE(npcm7xx, "nuvoton,npcm750-timer", npcm7xx_timer_init); +TIMER_OF_DECLARE(npcm8xx, "nuvoton,npcm845-timer", npcm7xx_timer_init); From patchwork Wed Jun 8 09:56:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873147 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B404BC433EF for ; Wed, 8 Jun 2022 10:08:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Q0KrZwvFIqv0FEB1LYFwIg1mP2CTfW/OdBwfot1V/tI=; b=IFf69WKvg3apkq axbc5NwsHjdOb8n6sulmjW7jseGjAjDogHe5VYJldAhYiQTfB6633CAMxg5KUOvg2xJYuodYZJspH 5NDM6yMXVtXR6488KTcVO41FK5dam6Er9U8EIca7Rgg4i1zhkyAtYnA7QvSOui2ylzrFKrW2deNuG CVkbk12LhZZ3pgIrhNmEbqUSz6iscDmQ16w2JOwAJAY8vF4jYhctcFzqGLOhuvoyhKCQxyfiEgqaf QsdDBVnebH/KG+vL/Gl2nxRhptg8Vg6zblDoh2/jZfHTogfbnWUlKI3eU753q0uqTy3+ycfio46X/ 2f42qmM2gLRb6GqjkwvQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysb9-00CbmQ-Iy; Wed, 08 Jun 2022 10:07:35 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysal-00CbbY-By for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:07:12 +0000 Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id 725981C80A77; Wed, 8 Jun 2022 17:56:31 +0800 (CST) Received: from NTHCML01A.nuvoton.com (10.1.8.177) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:31 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCML01A.nuvoton.com (10.1.8.177) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:31 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:30 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 1FFAE62D98; Wed, 8 Jun 2022 12:56:30 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon , Krzysztof Kozlowski Subject: [PATCH v2 02/20] dt-bindings: serial: 8250: Add npcm845 compatible string Date: Wed, 8 Jun 2022 12:56:05 +0300 Message-ID: <20220608095623.22327-3-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_030711_557139_3AEC2A82 X-CRM114-Status: UNSURE ( 7.06 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a compatible string for Nuvoton BMC NPCM845 UART. Signed-off-by: Tomer Maimon Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/serial/8250.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml index 5f6b113d378f..6258f5f59b19 100644 --- a/Documentation/devicetree/bindings/serial/8250.yaml +++ b/Documentation/devicetree/bindings/serial/8250.yaml @@ -62,6 +62,7 @@ properties: - const: mrvl,pxa-uart - const: nuvoton,wpcm450-uart - const: nuvoton,npcm750-uart + - const: nuvoton,npcm845-uart - const: nvidia,tegra20-uart - const: nxp,lpc3220-uart - items: From patchwork Wed Jun 8 09:56:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873149 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B7BDEC433EF for ; Wed, 8 Jun 2022 10:09:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ETqCUYXcCA6ySGzXT4VZfvZWcZNfajLaZi5wp8cK8OY=; b=PXovaN+/oKU9TI MB/kB+iFEw3wsRs+OS0vOrpEVNXtt+TasRG7Y7kyOtq2y+sBKtfxdMABdyaET4LBrZz7F5vna0XbJ 5m46YTZLzNAcJlckkR+KhTJKVYc2e5SEwbHVNkyVJzIvYKqM41rqOI4SMItTDP5oJ5YmcJTADCce5 gG3aFuzkUuDhG3IvkClcAbwYFe3s6zdefGdgeRiXj4ZBtj/K2ObZNW4FnC73exECOuv+/1NDV1j7+ ks6emV0Ov+2xVUKtV6zBCuKgMeJx4Q6liqMUsU9u4cZ1VPFysLJtOjcAG1t6i8FZB+7HTIPMposL7 XqwDZ8QpOUt71knFuN7Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysbj-00Cbyq-68; Wed, 08 Jun 2022 10:08:11 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysal-00CbbV-Bz for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:07:14 +0000 Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id 2FE101C81162; Wed, 8 Jun 2022 17:56:32 +0800 (CST) Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Wed, 8 Jun 2022 17:56:31 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:31 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 0A8D362EFD; Wed, 8 Jun 2022 12:56:31 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 03/20] tty: serial: 8250: Add NPCM845 UART support Date: Wed, 8 Jun 2022 12:56:06 +0300 Message-ID: <20220608095623.22327-4-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_030711_566097_A8B4382E X-CRM114-Status: UNSURE ( 9.17 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add Nuvoton BMC NPCM845 UART support. The NPCM845 uses the same UART as the NPCM750. Signed-off-by: Tomer Maimon --- drivers/tty/serial/8250/8250_of.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tty/serial/8250/8250_of.c b/drivers/tty/serial/8250/8250_of.c index 5a699a1aa79c..edf83c90b4d5 100644 --- a/drivers/tty/serial/8250/8250_of.c +++ b/drivers/tty/serial/8250/8250_of.c @@ -335,6 +335,7 @@ static const struct of_device_id of_platform_serial_table[] = { { .compatible = "ti,da830-uart", .data = (void *)PORT_DA830, }, { .compatible = "nuvoton,wpcm450-uart", .data = (void *)PORT_NPCM, }, { .compatible = "nuvoton,npcm750-uart", .data = (void *)PORT_NPCM, }, + { .compatible = "nuvoton,npcm845-uart", .data = (void *)PORT_NPCM, }, { /* end of list */ }, }; MODULE_DEVICE_TABLE(of, of_platform_serial_table); From patchwork Wed Jun 8 09:56:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873148 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 13BA6C433EF for ; Wed, 8 Jun 2022 10:09:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zTVCwk5yE5nMtB0yYo9ij7YplPLdiVv73IQSGSDGl0M=; b=jfHQ7DFe+2ElOL AqHYLH+zptIDTgxlLi41idWrZvSygAZleSqM9xg2nriTmStZYyC54vh3HzpLCMu3Eo75SFZ8jJU+a nYcnKEh+zwDUjuPPXK0eP8I6yyNH6VMuh2/FiUQfl7C0ZCFFAIbECDD2ZPyywHJGFXFEBdPX2zvUD yvi62ScmqD9eo2u/3i/+PQejjri9beafdh8mi+hCaWAXczmJNXpUgFwTvq1+4U768asiMmDglm6dC IG/1bp+0xZxOGIvNPidY5t/QnuuOO23y2k6k7ND0MHfWmvkmooaXVU8AKp4hw83WCBXlo0N90xnZi WmS5mkqzbEhBqrg2cLCw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysbQ-00Cbs0-4h; Wed, 08 Jun 2022 10:07:52 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysal-00CbbS-C1 for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:07:14 +0000 Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id 4D67A1C811A7; Wed, 8 Jun 2022 17:56:34 +0800 (CST) Received: from NTHCCAS03.nuvoton.com (10.1.20.28) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:34 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS03.nuvoton.com (10.1.20.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1847.3; Wed, 8 Jun 2022 17:56:33 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:33 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 02F1262D98; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon , Krzysztof Kozlowski Subject: [PATCH v2 04/20] dt-bindings: watchdog: npcm: Add npcm845 compatible string Date: Wed, 8 Jun 2022 12:56:07 +0300 Message-ID: <20220608095623.22327-5-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_030711_586619_B8837409 X-CRM114-Status: UNSURE ( 9.14 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a compatible string for Nuvoton BMC NPCM845 watchdog. Signed-off-by: Tomer Maimon Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/watchdog/nuvoton,npcm-wdt.txt | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/watchdog/nuvoton,npcm-wdt.txt b/Documentation/devicetree/bindings/watchdog/nuvoton,npcm-wdt.txt index 9059f54dc023..866a958b8a2b 100644 --- a/Documentation/devicetree/bindings/watchdog/nuvoton,npcm-wdt.txt +++ b/Documentation/devicetree/bindings/watchdog/nuvoton,npcm-wdt.txt @@ -6,7 +6,8 @@ expiry. Required properties: - compatible : "nuvoton,npcm750-wdt" for NPCM750 (Poleg), or - "nuvoton,wpcm450-wdt" for WPCM450 (Hermon). + "nuvoton,wpcm450-wdt" for WPCM450 (Hermon), or + "nuvoton,npcm845-wdt" for NPCM845 (Arbel). - reg : Offset and length of the register set for the device. - interrupts : Contain the timer interrupt with flags for falling edge. From patchwork Wed Jun 8 09:56:08 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873146 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 42A70C433EF for ; Wed, 8 Jun 2022 10:08:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Bc6ccFTn2YkO08o3nEp8eQBbXhADvN8nuUilv1M2GQE=; b=vDvyHy9ErfCG8Z fJuRWkAizraINTUQYq0Qvci6FFLQ8GT0KHZ9HuaeWrpRnv08OA7O3cs58rGN3Z1d3C35aUx96nwWI R65MiC8Bt/9BChktrvQIT8vy0Dg2M1zlqP5JkN9rxmzXJmjb36qs/c848C/DjHlA7QUjPRsGc6YFf FeDW0oh1JkB53DcUFtxMvUG/VJ9JAhYL8oS9TRpgK47adnyLW2tV5iHEEYZFS+8dxmY4Q5Oc1AaRI shljAUfBv3KbR7MjN3czrCiXaJtvheVsRRrSgY9q8tDnxyEDwXyGn0nlJDN/sCQ0yTdz+174/DYtI zKxtqYuWDWkuDHakgVBg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysaq-00Cbf6-FI; Wed, 08 Jun 2022 10:07:17 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysal-00CbbR-C0 for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:07:12 +0000 Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id 34AFD1C811A1; Wed, 8 Jun 2022 17:56:34 +0800 (CST) Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Wed, 8 Jun 2022 17:56:33 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:33 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 1292362EFD; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 05/20] watchdog: npcm_wdt: Add NPCM845 watchdog support Date: Wed, 8 Jun 2022 12:56:08 +0300 Message-ID: <20220608095623.22327-6-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_030711_568704_1F7E1B5D X-CRM114-Status: UNSURE ( 9.44 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add Nuvoton BMC NPCM845 watchdog support. The NPCM845 uses the same watchdog as the NPCM750. Signed-off-by: Tomer Maimon --- drivers/watchdog/npcm_wdt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/watchdog/npcm_wdt.c b/drivers/watchdog/npcm_wdt.c index 28a24caa2627..0b91a3fbec09 100644 --- a/drivers/watchdog/npcm_wdt.c +++ b/drivers/watchdog/npcm_wdt.c @@ -231,6 +231,7 @@ static int npcm_wdt_probe(struct platform_device *pdev) static const struct of_device_id npcm_wdt_match[] = { {.compatible = "nuvoton,wpcm450-wdt"}, {.compatible = "nuvoton,npcm750-wdt"}, + {.compatible = "nuvoton,npcm845-wdt"}, {}, }; MODULE_DEVICE_TABLE(of, npcm_wdt_match); From patchwork Wed Jun 8 09:56:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873181 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 98AA5C433EF for ; Wed, 8 Jun 2022 10:24:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=6h+wHVMTZK0q91Vust86asLyGmLJn8QsvjgncVUQ7MA=; b=SiR96to0TGwrIA Kd2BKuW2llGNKvvVXAakRwsncj7gNYSWfiRIB0tb6Xsnw+HtxsMfHx0FPqcB1q1Vgjtl0IWhnMXOq E9OHCcBDUid8yDK9vs/0rxx5r3NG3iLjx9uOPQ+wfZeBkiPZQk2fiw5BGhyTaLUjtf+AfIU2MiDfB KlBcSTQDmiax4zsYMIpkAtUKzT0xDME7li+rQdfHG5isVDjkC8fJ9ahmEiAkEZPODbcjsv0VMNB+T mRny5hTX2vO+EQvFHtVIip4LODV9AdPtXkmhQZG1J+OujQCW69hpWjOOS8cAx/knKT7vd0yMa/azW F/BphxdRJsszh0Mk9Dxw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysqF-00CiK3-3w; Wed, 08 Jun 2022 10:23:12 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysfe-00Ce09-H9 for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:12:19 +0000 Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id 9DAD11C811B0; Wed, 8 Jun 2022 17:56:34 +0800 (CST) Received: from NTHCCAS02.nuvoton.com (10.1.9.121) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:34 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS02.nuvoton.com (10.1.9.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:34 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:33 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 210FD62EFF; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 06/20] dt-binding: clk: npcm845: Add binding for Nuvoton NPCM8XX Clock Date: Wed, 8 Jun 2022 12:56:09 +0300 Message-ID: <20220608095623.22327-7-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031214_938155_36D4CBD6 X-CRM114-Status: GOOD ( 12.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add binding for the Arbel BMC NPCM8XX Clock controller. Signed-off-by: Tomer Maimon --- .../bindings/clock/nuvoton,npcm845-clk.yaml | 63 +++++++++++++++++++ .../dt-bindings/clock/nuvoton,npcm8xx-clock.h | 50 +++++++++++++++ 2 files changed, 113 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml create mode 100644 include/dt-bindings/clock/nuvoton,npcm8xx-clock.h diff --git a/Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml b/Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml new file mode 100644 index 000000000000..e1f375716bc5 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/nuvoton,npcm845-clk.yaml @@ -0,0 +1,63 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/nuvoton,npcm845-clk.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton NPCM8XX Clock Controller Binding + +maintainers: + - Tomer Maimon + +description: | + Nuvoton Arbel BMC NPCM8XX contains an integrated clock controller, which + generates and supplies clocks to all modules within the BMC. + +properties: + compatible: + enum: + - nuvoton,npcm845-clk + + reg: + maxItems: 1 + + clocks: + items: + - description: 25M reference clock + - description: CPU reference clock + - description: MC reference clock + + clock-names: + items: + - const: refclk + - const: sysbypck + - const: mcbypck + + '#clock-cells': + const: 1 + description: + See include/dt-bindings/clock/nuvoton,npcm8xx-clock.h for the full + list of NPCM8XX clock IDs. + +required: + - compatible + - reg + - clocks + - "#clock-cells" + +additionalProperties: false + +examples: + - | + ahb { + #address-cells = <2>; + #size-cells = <2>; + + clock-controller@f0801000 { + compatible = "nuvoton,npcm845-clk"; + reg = <0x0 0xf0801000 0x0 0x1000>; + clocks = <&clk_refclk>, <&clk_sysbypck>, <&clk_mcbypck>; + #clock-cells = <1>; + }; + }; +... diff --git a/include/dt-bindings/clock/nuvoton,npcm8xx-clock.h b/include/dt-bindings/clock/nuvoton,npcm8xx-clock.h new file mode 100644 index 000000000000..229915a254a5 --- /dev/null +++ b/include/dt-bindings/clock/nuvoton,npcm8xx-clock.h @@ -0,0 +1,50 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Nuvoton NPCM8xx Clock Generator binding + * clock binding number for all clocks supportted by nuvoton,npcm8xx-clk + * + * Copyright (C) 2021 Nuvoton Technologies. + * Author: Tomer Maimon + */ + +#ifndef __DT_BINDINGS_CLOCK_NPCM8XX_H +#define __DT_BINDINGS_CLOCK_NPCM8XX_H + +#define NPCM8XX_CLK_CPU 0 +#define NPCM8XX_CLK_GFX_PIXEL 1 +#define NPCM8XX_CLK_MC 2 +#define NPCM8XX_CLK_ADC 3 +#define NPCM8XX_CLK_AHB 4 +#define NPCM8XX_CLK_TIMER 5 +#define NPCM8XX_CLK_UART 6 +#define NPCM8XX_CLK_UART2 7 +#define NPCM8XX_CLK_MMC 8 +#define NPCM8XX_CLK_SPI3 9 +#define NPCM8XX_CLK_PCI 10 +#define NPCM8XX_CLK_AXI 11 +#define NPCM8XX_CLK_APB4 12 +#define NPCM8XX_CLK_APB3 13 +#define NPCM8XX_CLK_APB2 14 +#define NPCM8XX_CLK_APB1 15 +#define NPCM8XX_CLK_APB5 16 +#define NPCM8XX_CLK_CLKOUT 17 +#define NPCM8XX_CLK_GFX 18 +#define NPCM8XX_CLK_SU 19 +#define NPCM8XX_CLK_SU48 20 +#define NPCM8XX_CLK_SDHC 21 +#define NPCM8XX_CLK_SPI0 22 +#define NPCM8XX_CLK_SPI1 23 +#define NPCM8XX_CLK_SPIX 24 +#define NPCM8XX_CLK_RG 25 +#define NPCM8XX_CLK_RCP 26 +#define NPCM8XX_CLK_PRE_ADC 27 +#define NPCM8XX_CLK_ATB 28 +#define NPCM8XX_CLK_PRE_CLK 29 +#define NPCM8XX_CLK_TH 30 +#define NPCM8XX_CLK_REFCLK 31 +#define NPCM8XX_CLK_SYSBYPCK 32 +#define NPCM8XX_CLK_MCBYPCK 33 + +#define NPCM8XX_NUM_CLOCKS (NPCM8XX_CLK_MCBYPCK + 1) + +#endif From patchwork Wed Jun 8 09:56:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873184 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DA547C43334 for ; Wed, 8 Jun 2022 10:27:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yN09aUhaoX31r8y05A98Z3uuS7MXWjTR/v2P4Uow35E=; 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Wed, 8 Jun 2022 17:56:34 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCML01A.nuvoton.com (10.1.8.177) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:34 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:33 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 30225639E7; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 07/20] clk: npcm8xx: add clock controller Date: Wed, 8 Jun 2022 12:56:10 +0300 Message-ID: <20220608095623.22327-8-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031215_440284_F02B71C3 X-CRM114-Status: GOOD ( 20.47 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Nuvoton Arbel BMC NPCM8XX contains an integrated clock controller which generates and supplies clocks to all modules within the BMC. Signed-off-by: Tomer Maimon --- drivers/clk/Kconfig | 6 + drivers/clk/Makefile | 1 + drivers/clk/clk-npcm8xx.c | 756 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 763 insertions(+) create mode 100644 drivers/clk/clk-npcm8xx.c diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 48f8f4221e21..9aa915f6e233 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -428,6 +428,12 @@ config COMMON_CLK_K210 help Support for the Canaan Kendryte K210 RISC-V SoC clocks. +config COMMON_CLK_NPCM8XX + tristate "Clock driver for the NPCM8XX SoC Family" + depends on ARCH_NPCM || COMPILE_TEST + help + This driver supports the clocks on the Nuvoton BMC NPCM8XX SoC Family. + source "drivers/clk/actions/Kconfig" source "drivers/clk/analogbits/Kconfig" source "drivers/clk/baikal-t1/Kconfig" diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index d5db170d38d2..b0ec1184a744 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -49,6 +49,7 @@ obj-$(CONFIG_ARCH_MILBEAUT_M10V) += clk-milbeaut.o obj-$(CONFIG_ARCH_MOXART) += clk-moxart.o obj-$(CONFIG_ARCH_NOMADIK) += clk-nomadik.o obj-$(CONFIG_ARCH_NPCM7XX) += clk-npcm7xx.o +obj-$(CONFIG_COMMON_CLK_NPCM8XX) += clk-npcm8xx.o obj-$(CONFIG_ARCH_NSPIRE) += clk-nspire.o obj-$(CONFIG_COMMON_CLK_OXNAS) += clk-oxnas.o obj-$(CONFIG_COMMON_CLK_PALMAS) += clk-palmas.o diff --git a/drivers/clk/clk-npcm8xx.c b/drivers/clk/clk-npcm8xx.c new file mode 100644 index 000000000000..40340c3611b5 --- /dev/null +++ b/drivers/clk/clk-npcm8xx.c @@ -0,0 +1,756 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Nuvoton NPCM8xx Clock Generator + * All the clocks are initialized by the bootloader, so this driver allow only + * reading of current settings directly from the hardware. + * + * Copyright (C) 2020 Nuvoton Technologies + * Author: Tomer Maimon + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +struct npcm8xx_clk_pll { + struct clk_hw hw; + void __iomem *pllcon; + u8 flags; +}; + +#define to_npcm8xx_clk_pll(_hw) container_of(_hw, struct npcm8xx_clk_pll, hw) + +#define PLLCON_LOKI BIT(31) +#define PLLCON_LOKS BIT(30) +#define PLLCON_FBDV GENMASK(27, 16) +#define PLLCON_OTDV2 GENMASK(15, 13) +#define PLLCON_PWDEN BIT(12) +#define PLLCON_OTDV1 GENMASK(10, 8) +#define PLLCON_INDV GENMASK(5, 0) + +static unsigned long npcm8xx_clk_pll_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct npcm8xx_clk_pll *pll = to_npcm8xx_clk_pll(hw); + unsigned long fbdv, indv, otdv1, otdv2; + unsigned int val; + u64 ret; + + if (parent_rate == 0) { + pr_debug("%s: parent rate is zero", __func__); + return 0; + } + + val = readl_relaxed(pll->pllcon); + + indv = FIELD_GET(PLLCON_INDV, val); + fbdv = FIELD_GET(PLLCON_FBDV, val); + otdv1 = FIELD_GET(PLLCON_OTDV1, val); + otdv2 = FIELD_GET(PLLCON_OTDV2, val); + + ret = (u64)parent_rate * fbdv; + do_div(ret, indv * otdv1 * otdv2); + + return ret; +} + +static const struct clk_ops npcm8xx_clk_pll_ops = { + .recalc_rate = npcm8xx_clk_pll_recalc_rate, +}; + +static struct clk_hw * +npcm8xx_clk_register_pll(struct device *dev, void __iomem *pllcon, + const char *name, const char *parent_name, + unsigned long flags) +{ + struct npcm8xx_clk_pll *pll; + struct clk_init_data init; + struct clk_hw *hw; + int ret; + + pll = kzalloc(sizeof(*pll), GFP_KERNEL); + if (!pll) + return ERR_PTR(-ENOMEM); + + pr_debug("%s reg, name=%s, p=%s\n", __func__, name, parent_name); + + init.name = name; + init.ops = &npcm8xx_clk_pll_ops; + init.parent_names = &parent_name; + init.num_parents = 1; + init.flags = flags; + + pll->pllcon = pllcon; + pll->hw.init = &init; + + hw = &pll->hw; + + ret = devm_clk_hw_register(dev, hw); + if (ret) { + kfree(pll); + return ERR_PTR(ret); + } + + return hw; +} + +#define NPCM8XX_CLKEN1 (0x00) +#define NPCM8XX_CLKEN2 (0x28) +#define NPCM8XX_CLKEN3 (0x30) +#define NPCM8XX_CLKEN4 (0x70) +#define NPCM8XX_CLKSEL (0x04) +#define NPCM8XX_CLKDIV1 (0x08) +#define NPCM8XX_CLKDIV2 (0x2C) +#define NPCM8XX_CLKDIV3 (0x58) +#define NPCM8XX_CLKDIV4 (0x7C) +#define NPCM8XX_PLLCON0 (0x0C) +#define NPCM8XX_PLLCON1 (0x10) +#define NPCM8XX_PLLCON2 (0x54) +#define NPCM8XX_SWRSTR (0x14) +#define NPCM8XX_IRQWAKECON (0x18) +#define NPCM8XX_IRQWAKEFLAG (0x1C) +#define NPCM8XX_IPSRST1 (0x20) +#define NPCM8XX_IPSRST2 (0x24) +#define NPCM8XX_IPSRST3 (0x34) +#define NPCM8XX_WD0RCR (0x38) +#define NPCM8XX_WD1RCR (0x3C) +#define NPCM8XX_WD2RCR (0x40) +#define NPCM8XX_SWRSTC1 (0x44) +#define NPCM8XX_SWRSTC2 (0x48) +#define NPCM8XX_SWRSTC3 (0x4C) +#define NPCM8XX_SWRSTC4 (0x50) +#define NPCM8XX_CORSTC (0x5C) +#define NPCM8XX_PLLCONG (0x60) +#define NPCM8XX_AHBCKFI (0x64) +#define NPCM8XX_SECCNT (0x68) +#define NPCM8XX_CNTR25M (0x6C) +#define NPCM8XX_THRTL_CNT (0xC0) + +struct npcm8xx_clk_gate_data { + u32 reg; + u8 bit_idx; + const char *name; + const char *parent_name; + unsigned long flags; + /* + * If this clock is exported via DT, set onecell_idx to constant + * defined in include/dt-bindings/clock/nuvoton, NPCM8XX-clock.h for + * this specific clock. Otherwise, set to -1. + */ + int onecell_idx; +}; + +struct npcm8xx_clk_mux_data { + u8 shift; + u8 mask; + u32 *table; + const char *name; + const char * const *parent_names; + u8 num_parents; + unsigned long flags; + /* + * If this clock is exported via DT, set onecell_idx to constant + * defined in include/dt-bindings/clock/nuvoton, NPCM8XX-clock.h for + * this specific clock. Otherwise, set to -1. + */ + int onecell_idx; + +}; + +struct npcm8xx_clk_div_fixed_data { + u8 mult; + u8 div; + const char *name; + const char *parent_name; + u8 clk_divider_flags; + /* + * If this clock is exported via DT, set onecell_idx to constant + * defined in include/dt-bindings/clock/nuvoton, NPCM8XX-clock.h for + * this specific clock. Otherwise, set to -1. + */ + int onecell_idx; +}; + +struct npcm8xx_clk_div_data { + u32 reg; + u8 shift; + u8 width; + const char *name; + const char *parent_name; + u8 clk_divider_flags; + unsigned long flags; + /* + * If this clock is exported via DT, set onecell_idx to constant + * defined in include/dt-bindings/clock/nuvoton, NPCM8XX-clock.h for + * this specific clock. Otherwise, set to -1. + */ + int onecell_idx; +}; + +struct npcm8xx_clk_pll_data { + u32 reg; + const char *name; + const char *parent_name; + unsigned long flags; + /* + * If this clock is exported via DT, set onecell_idx to constant + * defined in include/dt-bindings/clock/nuvoton, NPCM8XX-clock.h for + * this specific clock. Otherwise, set to -1. + */ + int onecell_idx; +}; + +/* + * Single copy of strings used to refer to clocks within this driver indexed by + * above enum. + */ +#define NPCM8XX_CLK_S_REFCLK "refclk" +#define NPCM8XX_CLK_S_SYSBYPCK "sysbypck" +#define NPCM8XX_CLK_S_MCBYPCK "mcbypck" +#define NPCM8XX_CLK_S_PLL0 "pll0" +#define NPCM8XX_CLK_S_PLL1 "pll1" +#define NPCM8XX_CLK_S_PLL1_DIV2 "pll1_div2" +#define NPCM8XX_CLK_S_PLL2 "pll2" +#define NPCM8XX_CLK_S_PLL_GFX "pll_gfx" +#define NPCM8XX_CLK_S_PLL2_DIV2 "pll2_div2" +#define NPCM8XX_CLK_S_PIX_MUX "gfx_pixel" +#define NPCM8XX_CLK_S_MC_MUX "mc_phy" +#define NPCM8XX_CLK_S_CPU_MUX "cpu" /* AKA system clock */ +#define NPCM8XX_CLK_S_MC "mc" +#define NPCM8XX_CLK_S_AXI "axi" /* AKA CLK2 */ +#define NPCM8XX_CLK_S_AHB "ahb" /* AKA CLK4 */ +#define NPCM8XX_CLK_S_CLKOUT_MUX "clkout_mux" +#define NPCM8XX_CLK_S_UART_MUX "uart_mux" +#define NPCM8XX_CLK_S_SD_MUX "sd_mux" +#define NPCM8XX_CLK_S_GFXM_MUX "gfxm_mux" +#define NPCM8XX_CLK_S_SU_MUX "serial_usb_mux" +#define NPCM8XX_CLK_S_DVC_MUX "dvc_mux" +#define NPCM8XX_CLK_S_GFX_MUX "gfx_mux" +#define NPCM8XX_CLK_S_ADC_MUX "adc_mux" +#define NPCM8XX_CLK_S_SPI0 "spi0" +#define NPCM8XX_CLK_S_SPI1 "spi1" +#define NPCM8XX_CLK_S_SPI3 "spi3" +#define NPCM8XX_CLK_S_SPIX "spix" +#define NPCM8XX_CLK_S_APB1 "apb1" +#define NPCM8XX_CLK_S_APB2 "apb2" +#define NPCM8XX_CLK_S_APB3 "apb3" +#define NPCM8XX_CLK_S_APB4 "apb4" +#define NPCM8XX_CLK_S_APB5 "apb5" +#define NPCM8XX_CLK_S_APB19 "apb19" +#define NPCM8XX_CLK_S_TOCK "tock" +#define NPCM8XX_CLK_S_CLKOUT "clkout" +#define NPCM8XX_CLK_S_PRE_ADC "pre adc" +#define NPCM8XX_CLK_S_UART "uart" +#define NPCM8XX_CLK_S_UART2 "uart2" +#define NPCM8XX_CLK_S_TIMER "timer" +#define NPCM8XX_CLK_S_MMC "mmc" +#define NPCM8XX_CLK_S_SDHC "sdhc" +#define NPCM8XX_CLK_S_ADC "adc" +#define NPCM8XX_CLK_S_GFX "gfx0_gfx1_mem" +#define NPCM8XX_CLK_S_USBIF "serial_usbif" +#define NPCM8XX_CLK_S_USB_HOST "usb_host" +#define NPCM8XX_CLK_S_USB_BRIDGE "usb_bridge" +#define NPCM8XX_CLK_S_PCI "pci" +#define NPCM8XX_CLK_S_TH "th" +#define NPCM8XX_CLK_S_ATB "atb" +#define NPCM8XX_CLK_S_PRE_CLK "pre_clk" + +#define NPCM8XX_CLK_S_RG_MUX "rg_mux" +#define NPCM8XX_CLK_S_RCP_MUX "rcp_mux" +#define NPCM8XX_CLK_S_RG "rg" +#define NPCM8XX_CLK_S_RCP "rcp" + +static u32 pll_mux_table[] = {0, 1, 2, 3}; +static const char * const pll_mux_parents[] = { + NPCM8XX_CLK_S_PLL0, + NPCM8XX_CLK_S_PLL1, + NPCM8XX_CLK_S_REFCLK, + NPCM8XX_CLK_S_PLL2_DIV2, +}; + +static u32 cpuck_mux_table[] = {0, 1, 2, 3, 7}; +static const char * const cpuck_mux_parents[] = { + NPCM8XX_CLK_S_PLL0, + NPCM8XX_CLK_S_PLL1, + NPCM8XX_CLK_S_REFCLK, + NPCM8XX_CLK_S_SYSBYPCK, + NPCM8XX_CLK_S_PLL2, +}; + +static u32 pixcksel_mux_table[] = {0, 2}; +static const char * const pixcksel_mux_parents[] = { + NPCM8XX_CLK_S_PLL_GFX, + NPCM8XX_CLK_S_REFCLK, +}; + +static u32 sucksel_mux_table[] = {2, 3}; +static const char * const sucksel_mux_parents[] = { + NPCM8XX_CLK_S_REFCLK, + NPCM8XX_CLK_S_PLL2_DIV2, +}; + +static u32 mccksel_mux_table[] = {0, 2, 3}; +static const char * const mccksel_mux_parents[] = { + NPCM8XX_CLK_S_PLL1_DIV2, + NPCM8XX_CLK_S_REFCLK, + NPCM8XX_CLK_S_MCBYPCK, +}; + +static u32 clkoutsel_mux_table[] = {0, 1, 2, 3, 4}; +static const char * const clkoutsel_mux_parents[] = { + NPCM8XX_CLK_S_PLL0, + NPCM8XX_CLK_S_PLL1, + NPCM8XX_CLK_S_REFCLK, + NPCM8XX_CLK_S_PLL_GFX, // divided by 2 + NPCM8XX_CLK_S_PLL2_DIV2, +}; + +static u32 gfxmsel_mux_table[] = {2, 3}; +static const char * const gfxmsel_mux_parents[] = { + NPCM8XX_CLK_S_REFCLK, + NPCM8XX_CLK_S_PLL2_DIV2, +}; + +static u32 dvcssel_mux_table[] = {2, 3}; +static const char * const dvcssel_mux_parents[] = { + NPCM8XX_CLK_S_REFCLK, + NPCM8XX_CLK_S_PLL2, +}; + +static const struct npcm8xx_clk_pll_data npcm8xx_plls[] = { + {NPCM8XX_PLLCON0, NPCM8XX_CLK_S_PLL0, NPCM8XX_CLK_S_REFCLK, 0, -1}, + + {NPCM8XX_PLLCON1, NPCM8XX_CLK_S_PLL1, + NPCM8XX_CLK_S_REFCLK, 0, -1}, + + {NPCM8XX_PLLCON2, NPCM8XX_CLK_S_PLL2, + NPCM8XX_CLK_S_REFCLK, 0, -1}, + + {NPCM8XX_PLLCONG, NPCM8XX_CLK_S_PLL_GFX, + NPCM8XX_CLK_S_REFCLK, 0, -1}, +}; + +static const struct npcm8xx_clk_mux_data npcm8xx_muxes[] = { + {0, GENMASK(1, 0), cpuck_mux_table, NPCM8XX_CLK_S_CPU_MUX, + cpuck_mux_parents, ARRAY_SIZE(cpuck_mux_parents), CLK_IS_CRITICAL, + NPCM8XX_CLK_CPU}, + + {4, GENMASK(1, 0), pixcksel_mux_table, NPCM8XX_CLK_S_PIX_MUX, + pixcksel_mux_parents, ARRAY_SIZE(pixcksel_mux_parents), 0, + NPCM8XX_CLK_GFX_PIXEL}, + + {6, GENMASK(1, 0), pll_mux_table, NPCM8XX_CLK_S_SD_MUX, + pll_mux_parents, ARRAY_SIZE(pll_mux_parents), 0, -1}, + + {8, GENMASK(1, 0), pll_mux_table, NPCM8XX_CLK_S_UART_MUX, + pll_mux_parents, ARRAY_SIZE(pll_mux_parents), 0, -1}, + + {10, GENMASK(1, 0), sucksel_mux_table, NPCM8XX_CLK_S_SU_MUX, + sucksel_mux_parents, ARRAY_SIZE(sucksel_mux_parents), 0, -1}, + + {12, GENMASK(1, 0), mccksel_mux_table, NPCM8XX_CLK_S_MC_MUX, + mccksel_mux_parents, ARRAY_SIZE(mccksel_mux_parents), 0, -1}, + + {14, GENMASK(1, 0), pll_mux_table, NPCM8XX_CLK_S_ADC_MUX, + pll_mux_parents, ARRAY_SIZE(pll_mux_parents), 0, -1}, + + {16, GENMASK(1, 0), pll_mux_table, NPCM8XX_CLK_S_GFX_MUX, + pll_mux_parents, ARRAY_SIZE(pll_mux_parents), 0, -1}, + + {18, GENMASK(2, 0), clkoutsel_mux_table, NPCM8XX_CLK_S_CLKOUT_MUX, + clkoutsel_mux_parents, ARRAY_SIZE(clkoutsel_mux_parents), 0, -1}, + + {21, GENMASK(1, 0), gfxmsel_mux_table, NPCM8XX_CLK_S_GFXM_MUX, + gfxmsel_mux_parents, ARRAY_SIZE(gfxmsel_mux_parents), 0, -1}, + + {23, GENMASK(1, 0), dvcssel_mux_table, NPCM8XX_CLK_S_DVC_MUX, + dvcssel_mux_parents, ARRAY_SIZE(dvcssel_mux_parents), 0, -1}, + + {25, GENMASK(1, 0), pll_mux_table, NPCM8XX_CLK_S_RG_MUX, + pll_mux_parents, ARRAY_SIZE(pll_mux_parents), 0, -1}, + + {27, GENMASK(1, 0), pll_mux_table, NPCM8XX_CLK_S_RCP_MUX, + pll_mux_parents, ARRAY_SIZE(pll_mux_parents), 0, -1}, +}; + +/* fixed ratio dividers (no register): */ +static const struct npcm8xx_clk_div_fixed_data npcm8xx_divs_fx[] = { + { 1, 2, NPCM8XX_CLK_S_MC, NPCM8XX_CLK_S_MC_MUX, 0, NPCM8XX_CLK_MC}, + { 1, 2, NPCM8XX_CLK_S_AXI, NPCM8XX_CLK_S_TH, 0, NPCM8XX_CLK_AXI}, + { 1, 2, NPCM8XX_CLK_S_ATB, NPCM8XX_CLK_S_AXI, 0, NPCM8XX_CLK_ATB}, + { 1, 2, NPCM8XX_CLK_S_PRE_CLK, NPCM8XX_CLK_S_CPU_MUX, 0, -1}, + { 1, 2, NPCM8XX_CLK_S_PLL1_DIV2, NPCM8XX_CLK_S_PLL1, 0, -1}, + { 1, 2, NPCM8XX_CLK_S_PLL2_DIV2, NPCM8XX_CLK_S_PLL2, 0, -1}, +}; + +/* configurable dividers: */ +static const struct npcm8xx_clk_div_data npcm8xx_divs[] = { + {NPCM8XX_CLKDIV1, 28, 3, NPCM8XX_CLK_S_ADC, NPCM8XX_CLK_S_PRE_ADC, + CLK_DIVIDER_READ_ONLY | CLK_DIVIDER_POWER_OF_TWO, 0, + NPCM8XX_CLK_ADC}, + /* bit 30-28 ADCCKDIV*/ + {NPCM8XX_CLKDIV1, 26, 2, NPCM8XX_CLK_S_AHB, NPCM8XX_CLK_S_PRE_CLK, + CLK_DIVIDER_READ_ONLY, CLK_IS_CRITICAL, NPCM8XX_CLK_AHB}, + /* bit 28-26 CLK4DIV*/ + {NPCM8XX_CLKDIV1, 21, 5, NPCM8XX_CLK_S_PRE_ADC, + NPCM8XX_CLK_S_ADC_MUX, CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_PRE_ADC}, + /* bit 25-21 PRE-ADCCKDIV*/ + {NPCM8XX_CLKDIV1, 16, 5, NPCM8XX_CLK_S_UART, + NPCM8XX_CLK_S_UART_MUX, CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_UART}, + /* bit 20-16 UARTDIV*/ + {NPCM8XX_CLKDIV1, 11, 5, NPCM8XX_CLK_S_MMC, + NPCM8XX_CLK_S_SD_MUX, CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_MMC}, + /* bit 15-11 MMCCKDIV*/ + {NPCM8XX_CLKDIV1, 6, 5, NPCM8XX_CLK_S_SPI3, + NPCM8XX_CLK_S_AHB, 0, 0, NPCM8XX_CLK_SPI3}, + /* bit 10-6 AHB3CKDIV*/ + {NPCM8XX_CLKDIV1, 2, 4, NPCM8XX_CLK_S_PCI, + NPCM8XX_CLK_S_GFX_MUX, CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_PCI}, + /* bit 5-2 PCICKDIV*/ + + {NPCM8XX_CLKDIV2, 30, 2, NPCM8XX_CLK_S_APB4, NPCM8XX_CLK_S_AHB, + CLK_DIVIDER_READ_ONLY | CLK_DIVIDER_POWER_OF_TWO, 0, + NPCM8XX_CLK_APB4}, + /* bit 31-30 APB4CKDIV*/ + {NPCM8XX_CLKDIV2, 28, 2, NPCM8XX_CLK_S_APB3, NPCM8XX_CLK_S_AHB, + CLK_DIVIDER_READ_ONLY | CLK_DIVIDER_POWER_OF_TWO, 0, + NPCM8XX_CLK_APB3}, + /* bit 29-28 APB3CKDIV*/ + {NPCM8XX_CLKDIV2, 26, 2, NPCM8XX_CLK_S_APB2, NPCM8XX_CLK_S_AHB, + CLK_DIVIDER_READ_ONLY | CLK_DIVIDER_POWER_OF_TWO, 0, + NPCM8XX_CLK_APB2}, + /* bit 28-26 APB2CKDIV*/ + {NPCM8XX_CLKDIV2, 24, 2, NPCM8XX_CLK_S_APB1, NPCM8XX_CLK_S_AHB, + CLK_DIVIDER_READ_ONLY | CLK_DIVIDER_POWER_OF_TWO, 0, + NPCM8XX_CLK_APB1}, + /* bit 25-24 APB1CKDIV*/ + {NPCM8XX_CLKDIV2, 22, 2, NPCM8XX_CLK_S_APB5, NPCM8XX_CLK_S_AHB, + CLK_DIVIDER_READ_ONLY | CLK_DIVIDER_POWER_OF_TWO, 0, + NPCM8XX_CLK_APB5}, + /* bit 23-22 APB5CKDIV*/ + {NPCM8XX_CLKDIV2, 16, 5, NPCM8XX_CLK_S_CLKOUT, NPCM8XX_CLK_S_CLKOUT_MUX, + CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_CLKOUT}, + /* bit 20-16 CLKOUTDIV*/ + {NPCM8XX_CLKDIV2, 13, 3, NPCM8XX_CLK_S_GFX, NPCM8XX_CLK_S_GFX_MUX, + CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_GFX}, + /* bit 15-13 GFXCKDIV*/ + {NPCM8XX_CLKDIV2, 8, 5, NPCM8XX_CLK_S_USB_BRIDGE, NPCM8XX_CLK_S_SU_MUX, + CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_SU}, + /* bit 12-8 SUCKDIV*/ + {NPCM8XX_CLKDIV2, 4, 4, NPCM8XX_CLK_S_USB_HOST, NPCM8XX_CLK_S_SU_MUX, + CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_SU48}, + /* bit 8-4 SU48CKDIV*/ + {NPCM8XX_CLKDIV2, 0, 4, NPCM8XX_CLK_S_SDHC, + NPCM8XX_CLK_S_SD_MUX, CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_SDHC} + ,/* bit 3-0 SD1CKDIV*/ + + {NPCM8XX_CLKDIV3, 16, 8, NPCM8XX_CLK_S_SPI1, + NPCM8XX_CLK_S_AHB, CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_SPI1}, + /* bit 23-16 SPI1CKDV*/ + {NPCM8XX_CLKDIV3, 11, 5, NPCM8XX_CLK_S_UART2, + NPCM8XX_CLK_S_UART_MUX, CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_UART2}, + /* bit 15-11 UARTDIV2*/ + {NPCM8XX_CLKDIV3, 6, 5, NPCM8XX_CLK_S_SPI0, + NPCM8XX_CLK_S_AHB, CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_SPI0}, + /* bit 10-6 SPI0CKDV*/ + {NPCM8XX_CLKDIV3, 1, 5, NPCM8XX_CLK_S_SPIX, + NPCM8XX_CLK_S_AHB, CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_SPIX}, + + /* bit 5-1 SPIXCKDV*/ + {NPCM8XX_CLKDIV4, 28, 4, NPCM8XX_CLK_S_RG, NPCM8XX_CLK_S_RG_MUX, + CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_RG}, + + /* bit 31-28 RGREFDIV*/ + {NPCM8XX_CLKDIV4, 12, 4, NPCM8XX_CLK_S_RCP, NPCM8XX_CLK_S_RCP_MUX, + CLK_DIVIDER_READ_ONLY, 0, NPCM8XX_CLK_RCP}, + + /* bit 15-12 RCPREFDIV*/ + {NPCM8XX_THRTL_CNT, 0, 2, NPCM8XX_CLK_S_TH, NPCM8XX_CLK_S_CPU_MUX, + CLK_DIVIDER_READ_ONLY | CLK_DIVIDER_POWER_OF_TWO, 0, NPCM8XX_CLK_TH}, + /* bit 1-0 TH_DIV*/ +}; + +static const struct npcm8xx_clk_gate_data npcm8xx_gates[] = { + {NPCM8XX_CLKEN1, 31, "smb1-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN1, 30, "smb0-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN1, 29, "smb7-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN1, 28, "smb6-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN1, 27, "adc-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN1, 26, "wdt-gate", NPCM8XX_CLK_S_TIMER, 0}, + {NPCM8XX_CLKEN1, 25, "usbdev3-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 24, "usbdev6-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 23, "usbdev5-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 22, "usbdev4-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 21, "gmac4-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 20, "timer5_9-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN1, 19, "timer0_4-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN1, 18, "pwmm0-gate", NPCM8XX_CLK_S_APB3, 0}, + {NPCM8XX_CLKEN1, 17, "huart-gate", NPCM8XX_CLK_S_UART, 0}, + {NPCM8XX_CLKEN1, 16, "smb5-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN1, 15, "smb4-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN1, 14, "smb3-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN1, 13, "smb2-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN1, 12, "mc-gate", NPCM8XX_CLK_S_MC, 0}, + {NPCM8XX_CLKEN1, 11, "uart01-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN1, 10, "aes-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 9, "peci-gate", NPCM8XX_CLK_S_APB3, 0}, + {NPCM8XX_CLKEN1, 8, "usbdev2-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 7, "uart23-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN1, 6, "gmac3-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 5, "usbdev1-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 4, "shm-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 3, "gdma0-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 2, "kcs-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN1, 1, "spi3-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN1, 0, "spi0-gate", NPCM8XX_CLK_S_AHB, 0}, + + {NPCM8XX_CLKEN2, 31, "cp-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN2, 30, "tock-gate", NPCM8XX_CLK_S_TOCK, 0}, + /* bit 29 is reserved */ + {NPCM8XX_CLKEN2, 28, "gmac1-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN2, 27, "usbif-gate", NPCM8XX_CLK_S_USBIF, 0}, + {NPCM8XX_CLKEN2, 26, "usbhost1-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN2, 25, "gmac2-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN2, 24, "spi1-gate", NPCM8XX_CLK_S_APB5, 0}, + {NPCM8XX_CLKEN2, 23, "pspi2-gate", NPCM8XX_CLK_S_APB5, 0}, + /* bit 22 is reserved */ + {NPCM8XX_CLKEN2, 21, "3des-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN2, 20, "bt-gate", NPCM8XX_CLK_S_APB3, 0}, + {NPCM8XX_CLKEN2, 19, "siox2-gate", NPCM8XX_CLK_S_APB3, 0}, + {NPCM8XX_CLKEN2, 18, "siox1-gate", NPCM8XX_CLK_S_APB3, 0}, + {NPCM8XX_CLKEN2, 17, "viruart2-gate", NPCM8XX_CLK_S_APB5, 0}, + {NPCM8XX_CLKEN2, 16, "viruart1-gate", NPCM8XX_CLK_S_APB5, 0}, + /* bit 15 is reserved */ + {NPCM8XX_CLKEN2, 14, "vcd-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN2, 13, "ece-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN2, 12, "vdma-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN2, 11, "ahbpcibrg-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN2, 10, "gfxsys-gate", NPCM8XX_CLK_S_APB1, 0}, + //{NPCM8XX_CLKEN2, 9, "sdhc-gate", NPCM8XX_CLK_S_AHB, 0}, + /* bit 9 is reserved */ + {NPCM8XX_CLKEN2, 8, "mmc-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN2, 7, "mft7-gate", NPCM8XX_CLK_S_APB4, 0}, + {NPCM8XX_CLKEN2, 6, "mft6-gate", NPCM8XX_CLK_S_APB4, 0}, + {NPCM8XX_CLKEN2, 5, "mft5-gate", NPCM8XX_CLK_S_APB4, 0}, + {NPCM8XX_CLKEN2, 4, "mft4-gate", NPCM8XX_CLK_S_APB4, 0}, + {NPCM8XX_CLKEN2, 3, "mft3-gate", NPCM8XX_CLK_S_APB4, 0}, + {NPCM8XX_CLKEN2, 2, "mft2-gate", NPCM8XX_CLK_S_APB4, 0}, + {NPCM8XX_CLKEN2, 1, "mft1-gate", NPCM8XX_CLK_S_APB4, 0}, + {NPCM8XX_CLKEN2, 0, "mft0-gate", NPCM8XX_CLK_S_APB4, 0}, + + {NPCM8XX_CLKEN3, 31, "gpiom7-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN3, 30, "gpiom6-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN3, 29, "gpiom5-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN3, 28, "gpiom4-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN3, 27, "gpiom3-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN3, 26, "gpiom2-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN3, 25, "gpiom1-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN3, 24, "gpiom0-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN3, 23, "espi-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN3, 22, "smb11-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN3, 21, "smb10-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN3, 20, "smb9-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN3, 19, "smb8-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN3, 18, "smb15-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN3, 17, "rng-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN3, 16, "timer10_14-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN3, 15, "pcirc-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN3, 14, "sececc-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN3, 13, "sha-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN3, 12, "smb14-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN3, 11, "gdma2-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN3, 10, "gdma1-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN3, 9, "pcimbx-gate", NPCM8XX_CLK_S_AHB, 0}, + /* bit 8 is reserved */ + {NPCM8XX_CLKEN3, 7, "usbdev9-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN3, 6, "usbdev8-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN3, 5, "usbdev7-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN3, 4, "usbdev0-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN3, 3, "smb13-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN3, 2, "spix-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN3, 1, "smb12-gate", NPCM8XX_CLK_S_APB2, 0}, + {NPCM8XX_CLKEN3, 0, "pwmm1-gate", NPCM8XX_CLK_S_APB3, 0}, + + {NPCM8XX_CLKEN4, 31, "usbhost2-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN4, 30, "jtm2-gate", NPCM8XX_CLK_S_APB5, 0}, + {NPCM8XX_CLKEN4, 29, "jtm1-gate", NPCM8XX_CLK_S_APB5, 0}, + {NPCM8XX_CLKEN4, 28, "pwmm2-gate", NPCM8XX_CLK_S_APB3, 0}, + /* bit 27 is reserved */ + /* bit 26 is reserved */ + /* bit 25 is reserved */ + {NPCM8XX_CLKEN4, 24, "smb26-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 23, "smb25-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 22, "smb24-gate", NPCM8XX_CLK_S_APB19, 0}, + /* bit 21 is reserved */ + /* bit 20 is reserved */ + {NPCM8XX_CLKEN4, 19, "pcimbx2-gate", NPCM8XX_CLK_S_AHB, 0}, + {NPCM8XX_CLKEN4, 18, "uart6-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN4, 17, "uart5-gate", NPCM8XX_CLK_S_APB1, 0}, + {NPCM8XX_CLKEN4, 16, "uart4-gate", NPCM8XX_CLK_S_APB1, 0}, + /* bit 15 is reserved */ + /* bit 14 is reserved */ + {NPCM8XX_CLKEN4, 13, "i3c5-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 12, "i3c4-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 11, "i3c3-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 10, "i3c2-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 9, "i3c1-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 8, "i3c0-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 7, "smb23-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 6, "smb22-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 5, "smb21-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 4, "smb20-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 3, "smb19-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 2, "smb18-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 1, "smb17-gate", NPCM8XX_CLK_S_APB19, 0}, + {NPCM8XX_CLKEN4, 0, "smb16-gate", NPCM8XX_CLK_S_APB19, 0}, + +}; + +static DEFINE_SPINLOCK(npcm8xx_clk_lock); + +static int npcm8xx_clk_probe(struct platform_device *pdev) +{ + struct clk_hw_onecell_data *npcm8xx_clk_data; + struct device *dev = &pdev->dev; + void __iomem *clk_base; + struct clk_hw *hw; + int i; + + npcm8xx_clk_data = devm_kzalloc(dev, struct_size(npcm8xx_clk_data, hws, + NPCM8XX_NUM_CLOCKS), + GFP_KERNEL); + if (!npcm8xx_clk_data) + return -ENOMEM; + + clk_base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(clk_base)) + return PTR_ERR(clk_base); + + npcm8xx_clk_data->num = NPCM8XX_NUM_CLOCKS; + + for (i = 0; i < NPCM8XX_NUM_CLOCKS; i++) + npcm8xx_clk_data->hws[i] = ERR_PTR(-EPROBE_DEFER); + + /* Register plls */ + for (i = 0; i < ARRAY_SIZE(npcm8xx_plls); i++) { + const struct npcm8xx_clk_pll_data *pll_data = &npcm8xx_plls[i]; + + hw = npcm8xx_clk_register_pll(dev, clk_base + pll_data->reg, + pll_data->name, + pll_data->parent_name, + pll_data->flags); + if (IS_ERR(hw)) { + dev_err(dev, "npcm8xx_clk: Can't register pll\n"); + return PTR_ERR(hw); + } + + if (pll_data->onecell_idx >= 0) + npcm8xx_clk_data->hws[pll_data->onecell_idx] = hw; + } + + /* Register fixed dividers */ + hw = devm_clk_hw_register_fixed_factor(dev, NPCM8XX_CLK_S_PLL1_DIV2, + NPCM8XX_CLK_S_PLL1, 0, 1, 2); + if (IS_ERR(hw)) { + dev_err(dev, "npcm8xx_clk: Can't register fixed div\n"); + return PTR_ERR(hw); + } + + hw = devm_clk_hw_register_fixed_factor(dev, NPCM8XX_CLK_S_PLL2_DIV2, + NPCM8XX_CLK_S_PLL2, 0, 1, 2); + if (IS_ERR(hw)) { + dev_err(dev, "npcm8xx_clk: Can't register pll div2\n"); + return PTR_ERR(hw); + } + + hw = devm_clk_hw_register_fixed_factor(dev, NPCM8XX_CLK_S_PRE_CLK, + NPCM8XX_CLK_S_CPU_MUX, 0, 1, 2); + if (IS_ERR(hw)) { + dev_err(dev, "npcm8xx_clk: Can't register ckclk div2\n"); + return PTR_ERR(hw); + } + + hw = devm_clk_hw_register_fixed_factor(dev, NPCM8XX_CLK_S_AXI, + NPCM8XX_CLK_S_TH, 0, 1, 2); + if (IS_ERR(hw)) { + dev_err(dev, "npcm8xx_clk: Can't register axi div2\n"); + return PTR_ERR(hw); + } + + hw = devm_clk_hw_register_fixed_factor(dev, NPCM8XX_CLK_S_ATB, + NPCM8XX_CLK_S_AXI, 0, 1, 2); + if (IS_ERR(hw)) { + dev_err(dev, "npcm8xx_clk: Can't register atb div2\n"); + return PTR_ERR(hw); + } + + /* Register muxes */ + for (i = 0; i < ARRAY_SIZE(npcm8xx_muxes); i++) { + const struct npcm8xx_clk_mux_data *mux_data = &npcm8xx_muxes[i]; + + hw = clk_hw_register_mux_table(dev, mux_data->name, + mux_data->parent_names, + mux_data->num_parents, + mux_data->flags, + clk_base + NPCM8XX_CLKSEL, + mux_data->shift, + mux_data->mask, 0, + mux_data->table, + &npcm8xx_clk_lock); + + if (IS_ERR(hw)) { + dev_err(dev, "npcm8xx_clk: Can't register mux\n"); + return PTR_ERR(hw); + } + + if (mux_data->onecell_idx >= 0) + npcm8xx_clk_data->hws[mux_data->onecell_idx] = hw; + } + + /* Register clock dividers specified in npcm8xx_divs */ + for (i = 0; i < ARRAY_SIZE(npcm8xx_divs); i++) { + const struct npcm8xx_clk_div_data *div_data = &npcm8xx_divs[i]; + + hw = clk_hw_register_divider(dev, div_data->name, + div_data->parent_name, + div_data->flags, + clk_base + div_data->reg, + div_data->shift, div_data->width, + div_data->clk_divider_flags, + &npcm8xx_clk_lock); + if (IS_ERR(hw)) { + dev_err(dev, "npcm8xx_clk: Can't register div table\n"); + return PTR_ERR(hw); + } + + if (div_data->onecell_idx >= 0) + npcm8xx_clk_data->hws[div_data->onecell_idx] = hw; + } + + return devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, + npcm8xx_clk_data); +} + +static const struct of_device_id npcm8xx_clk_dt_ids[] = { + { .compatible = "nuvoton,npcm845-clk", }, + { } +}; +MODULE_DEVICE_TABLE(of, npcm8xx_clk_dt_ids); + +static struct platform_driver npcm8xx_clk_driver = { + .probe = npcm8xx_clk_probe, + .driver = { + .name = "npcm8xx_clk", + .of_match_table = npcm8xx_clk_dt_ids, + }, +}; +builtin_platform_driver(npcm8xx_clk_driver); + From patchwork Wed Jun 8 09:56:11 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873183 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by 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NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:33 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 3F89B63A0A; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 08/20] dt-bindings: reset: modify to general NPCM name Date: Wed, 8 Jun 2022 12:56:11 +0300 Message-ID: <20220608095623.22327-9-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_111217_917831_D3878DCD X-CRM114-Status: UNSURE ( 7.39 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Modify nuvoton,npcm750-reset specific name to general NPCM file name, nuvoton,npcm-reset. Signed-off-by: Tomer Maimon --- .../{nuvoton,npcm750-reset.yaml => nuvoton,npcm-reset.yaml} | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) rename Documentation/devicetree/bindings/reset/{nuvoton,npcm750-reset.yaml => nuvoton,npcm-reset.yaml} (93%) diff --git a/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml similarity index 93% rename from Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml rename to Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml index fa5e4ea6400e..0998f481578d 100644 --- a/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml +++ b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml @@ -1,7 +1,7 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- -$id: http://devicetree.org/schemas/reset/nuvoton,npcm750-reset.yaml# +$id: http://devicetree.org/schemas/reset/nuvoton,npcm-reset.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Nuvoton NPCM Reset controller From patchwork Wed Jun 8 09:56:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873153 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4B6D7C433EF for ; Wed, 8 Jun 2022 10:15:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fKIpvtGtz1wAtDN7AkbBplxxLaDEVC3VQYefK9+fe38=; b=RtqZqZr4i24dJD nsnRhsPbwHED+lqIRvTSyGmpWipeIJA2i+Edn38Wn/qF1lz9XGJ4QMrq7ONy4Sj7g3plUlQtgNSTw gJj6JFlXqUUGv8F9zPABiuXfhWzG+pgBWHBUcItRAHNiZ9DRioWTgWcnU39JhES1rkohkoLejaHEG BfCdfyJjeENIaPEe2gM+SwKyrNAb8LvSCfJ7wGDYNr9XVh3ePHO+rYVC6gFcANASHP/394qvbnwjf 7dz4Hi71SvV9RbYGRH6HlkIo2H9k4FaexLDHDYr3No1kClQ/pvjcw414llMAe0clZWAvbz1zhC58y vdVg9In19Tk/tvFOuo3w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyshY-00CelW-1c; Wed, 08 Jun 2022 10:14:12 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysfa-00Cdwb-FY for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:12:12 +0000 Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id 634EC1C811B4; Wed, 8 Jun 2022 17:56:35 +0800 (CST) Received: from NTHCCAS03.nuvoton.com (10.1.20.28) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Wed, 8 Jun 2022 17:56:35 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS03.nuvoton.com (10.1.20.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1847.3; Wed, 8 Jun 2022 17:56:35 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:34 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 4DE3563A17; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 09/20] dt-bindings: reset: npcm: add GCR syscon property Date: Wed, 8 Jun 2022 12:56:12 +0300 Message-ID: <20220608095623.22327-10-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031210_737743_48C246BA X-CRM114-Status: UNSURE ( 6.84 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Describe syscon property that handles general control registers(GCR) in Nuvoton BMC NPCM reset driver. Signed-off-by: Tomer Maimon --- .../devicetree/bindings/reset/nuvoton,npcm-reset.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml index 0998f481578d..c6bbc1589ab9 100644 --- a/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml +++ b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml @@ -19,6 +19,10 @@ properties: '#reset-cells': const: 2 + nuvoton,sysgcr: + $ref: "/schemas/types.yaml#/definitions/phandle" + description: a phandle to access GCR registers. + nuvoton,sw-reset-number: $ref: /schemas/types.yaml#/definitions/uint32 minimum: 1 @@ -31,6 +35,7 @@ required: - compatible - reg - '#reset-cells' + - nuvoton,sysgcr additionalProperties: false @@ -41,6 +46,7 @@ examples: compatible = "nuvoton,npcm750-reset"; reg = <0xf0801000 0x70>; #reset-cells = <2>; + nuvoton,sysgcr = <&gcr>; nuvoton,sw-reset-number = <2>; }; From patchwork Wed Jun 8 09:56:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873157 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0A283C43334 for ; Wed, 8 Jun 2022 10:18:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=EqnP7lTS1pkWH3GZy6FAlcrQrl3FvUCB9IW4UF9nT7M=; b=Z2Bh9nO5SQXcFL coJZw6H6dqcT8b0SnNwQp0JsmP6uE6A5eBRfN7I4cOpiv+i7Nn1+CtufdA5biUIvE1q5GB5Ey15sZ j5RpNTe7hM06VVE475Kv9qY7yNqospXZgazMhqLfMqwD+XhLiGr+HFAPATbRzolq15cr1cIU3SIGw ehQEptA1IRDV/JFMvehR4vmyDu7Ori1uxC6jxvYOrKsMrC5ma4GAc288F0GSSUMjkF4M5lJu+L81e AkBWoaYz8TyTGunNTBLAIpR/VMAwPSOSkETtWkxdrI5EtWSgWGJ3grOgFomVfdag0bs6c4iKPd2Gb Y/+wcjcmGA8gCcKVJORQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysk1-00Cfsi-Oo; Wed, 08 Jun 2022 10:16:46 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysfc-00CdyY-OD for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:12:14 +0000 Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id 5070E1C811B3; Wed, 8 Jun 2022 17:56:35 +0800 (CST) Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:35 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:34 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 5BC3C63A19; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 10/20] ARM: dts: nuvoton: add reset syscon property Date: Wed, 8 Jun 2022 12:56:13 +0300 Message-ID: <20220608095623.22327-11-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031212_966975_5F3D1DFD X-CRM114-Status: UNSURE ( 7.34 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add nuvoton,sysgcr syscon property to the reset node to handle the general control registers. Signed-off-by: Tomer Maimon --- arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi index 3696980a3da1..8a2f29016291 100644 --- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi +++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi @@ -110,6 +110,7 @@ rstc: rstc@f0801000 { compatible = "nuvoton,npcm750-reset"; reg = <0xf0801000 0x70>; #reset-cells = <2>; + nuvoton,sysgcr = <&gcr>; }; clk: clock-controller@f0801000 { From patchwork Wed Jun 8 09:56:14 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873154 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8926BC433EF for ; Wed, 8 Jun 2022 10:16:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=XP+VUy6fcW3A5S0h9V9TFc5DmVqtStX3ZQ5qTbvVnHE=; b=mmfHPkCSVhaeS2 fwUoGkcNpPueh6onKgD/V9SJ6OeXhuZ8+JoL8uwDtsaaTdhdvyxDdp6aqeO9z/JNLasdHmgPNKptc EXTn43taM72WYR2+uTEHJZzY2hAz2uwJrMAGOdi3KCB+i2PCL5ZgBECJuHv+11PBNZw+9ohy+xjo9 qDq4/VbwGFFnB2ZBx/8UmMg337lPbvF3sqV45khaF939dUUUyrsKXvXd8g9w5CxGIbJHSaJ2LKRna HJExnJ/vlbs84VnAjP0JyzpJaMiFS3egNzuVCNJCpKsbASex88tueOWXiTYatunPy7k3r5wMs90Rk G8BH5gUEyr2NpbzWjLBA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysib-00CfFh-Jr; Wed, 08 Jun 2022 10:15:18 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysfa-00Cdwd-FX for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:12:13 +0000 Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id 67FF31C811B5; Wed, 8 Jun 2022 17:56:35 +0800 (CST) Received: from NTHCCAS02.nuvoton.com (10.1.9.121) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Wed, 8 Jun 2022 17:56:35 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS02.nuvoton.com (10.1.9.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:35 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:34 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 6747363A1D; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 11/20] reset: npcm: using syscon instead of device data Date: Wed, 8 Jun 2022 12:56:14 +0300 Message-ID: <20220608095623.22327-12-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031210_737336_F07E66BE X-CRM114-Status: GOOD ( 10.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Using syscon device tree property instead of device data to handle the NPCM general control registers. Signed-off-by: Tomer Maimon --- drivers/reset/reset-npcm.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/reset/reset-npcm.c b/drivers/reset/reset-npcm.c index 2ea4d3136e15..312c3b594b8f 100644 --- a/drivers/reset/reset-npcm.c +++ b/drivers/reset/reset-npcm.c @@ -138,8 +138,7 @@ static int npcm_reset_xlate(struct reset_controller_dev *rcdev, } static const struct of_device_id npcm_rc_match[] = { - { .compatible = "nuvoton,npcm750-reset", - .data = (void *)"nuvoton,npcm750-gcr" }, + { .compatible = "nuvoton,npcm750-reset"}, { } }; @@ -155,14 +154,10 @@ static int npcm_usb_reset(struct platform_device *pdev, struct npcm_rc_data *rc) u32 ipsrst1_bits = 0; u32 ipsrst2_bits = NPCM_IPSRST2_USB_HOST; u32 ipsrst3_bits = 0; - const char *gcr_dt; - gcr_dt = (const char *) - of_match_device(dev->driver->of_match_table, dev)->data; - - gcr_regmap = syscon_regmap_lookup_by_compatible(gcr_dt); + gcr_regmap = syscon_regmap_lookup_by_phandle(dev->of_node, "nuvoton,sysgcr"); if (IS_ERR(gcr_regmap)) { - dev_err(&pdev->dev, "Failed to find %s\n", gcr_dt); + dev_err(&pdev->dev, "Failed to find gcr syscon"); return PTR_ERR(gcr_regmap); } From patchwork Wed Jun 8 09:56:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873180 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 099A0C43334 for ; Wed, 8 Jun 2022 10:23:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=P3Q3iwpnzHpXxsDa0abPNU8RSHqD+LZFNQWP2QVTHMU=; b=DH+RnuzkeeIWk4 sO5F0RSnb+yLIRB+jV70/fWdbaNsx2gGEDVa13o/cOFYPjEobyhJ5/qM5QJy8XUM4iwWgpBWdEh5k oMsDY7QOpFmO277Snen5wadX2j+q8uSDtSkYD9/wFqztVTcCs4RzKjANGh+gJ6/hDiFMF1TN13B9N TVPnvTgttxqOw9IAvoh5sWdyBi3cJTpz1oGu2910935qbWYWTotgJ5iqIWUVuOHPII+A1lf1hGb3x MKehEulkh+DC7oBN21btqoBJb/aNPJXi2oVmwMddnqHVvCnel8J3B/b5QPTifWXT/IdqWUgI8YwhN d6wwfR7t3EFJiMcT8p1g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyspB-00Chtg-Mz; Wed, 08 Jun 2022 10:22:07 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysfe-00Cdzv-CH for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:12:17 +0000 Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id 7FBDC1C811B6; Wed, 8 Jun 2022 17:56:35 +0800 (CST) Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Wed, 8 Jun 2022 17:56:35 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:34 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 7542963A20; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 12/20] dt-bindings: reset: npcm: Add support for NPCM8XX Date: Wed, 8 Jun 2022 12:56:15 +0300 Message-ID: <20220608095623.22327-13-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031214_780231_B2E38091 X-CRM114-Status: GOOD ( 11.93 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add binding document and device tree binding constants for Nuvoton BMC NPCM8XX reset controller. Signed-off-by: Tomer Maimon --- .../bindings/reset/nuvoton,npcm-reset.yaml | 13 +- .../dt-bindings/reset/nuvoton,npcm8xx-reset.h | 128 ++++++++++++++++++ 2 files changed, 140 insertions(+), 1 deletion(-) create mode 100644 include/dt-bindings/reset/nuvoton,npcm8xx-reset.h diff --git a/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml index c6bbc1589ab9..93ea81686f58 100644 --- a/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml +++ b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.yaml @@ -9,9 +9,20 @@ title: Nuvoton NPCM Reset controller maintainers: - Tomer Maimon +description: | + The NPCM reset controller used to reset various set of peripherals. + Please refer to reset.txt in this directory for common reset + controller binding usage. + + For list of all valid reset indices see + for Poleg NPCM7XX SoC, + for Arbel NPCM8XX SoC. + properties: compatible: - const: nuvoton,npcm750-reset + enum: + - nuvoton,npcm750-reset # Poleg NPCM7XX SoC + - nuvoton,npcm845-reset # Arbel NPCM8XX SoC reg: maxItems: 1 diff --git a/include/dt-bindings/reset/nuvoton,npcm8xx-reset.h b/include/dt-bindings/reset/nuvoton,npcm8xx-reset.h new file mode 100644 index 000000000000..5b3b74534b50 --- /dev/null +++ b/include/dt-bindings/reset/nuvoton,npcm8xx-reset.h @@ -0,0 +1,128 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2022 Nuvoton Technology corporation. + * Author: Tomer Maimon + */ + +#ifndef _DT_BINDINGS_NPCM8XX_RESET_H +#define _DT_BINDINGS_NPCM8XX_RESET_H + +/* represent reset register offset */ +#define NPCM8XX_RESET_IPSRST1 0x20 +#define NPCM8XX_RESET_IPSRST2 0x24 +#define NPCM8XX_RESET_IPSRST3 0x34 +#define NPCM8XX_RESET_IPSRST4 0x74 + +/* Reset lines on IP1 reset module (NPCM8XX_RESET_IPSRST1) */ +#define NPCM8XX_RESET_GDMA0 3 +#define NPCM8XX_RESET_UDC1 5 +#define NPCM8XX_RESET_GMAC3 6 +#define NPCM8XX_RESET_UART_2_3 7 +#define NPCM8XX_RESET_UDC2 8 +#define NPCM8XX_RESET_PECI 9 +#define NPCM8XX_RESET_AES 10 +#define NPCM8XX_RESET_UART_0_1 11 +#define NPCM8XX_RESET_MC 12 +#define NPCM8XX_RESET_SMB2 13 +#define NPCM8XX_RESET_SMB3 14 +#define NPCM8XX_RESET_SMB4 15 +#define NPCM8XX_RESET_SMB5 16 +#define NPCM8XX_RESET_PWM_M0 18 +#define NPCM8XX_RESET_TIMER_0_4 19 +#define NPCM8XX_RESET_TIMER_5_9 20 +#define NPCM8XX_RESET_GMAC4 21 +#define NPCM8XX_RESET_UDC4 22 +#define NPCM8XX_RESET_UDC5 23 +#define NPCM8XX_RESET_UDC6 24 +#define NPCM8XX_RESET_UDC3 25 +#define NPCM8XX_RESET_ADC 27 +#define NPCM8XX_RESET_SMB6 28 +#define NPCM8XX_RESET_SMB7 29 +#define NPCM8XX_RESET_SMB0 30 +#define NPCM8XX_RESET_SMB1 31 + +/* Reset lines on IP2 reset module (NPCM8XX_RESET_IPSRST2) */ +#define NPCM8XX_RESET_MFT0 0 +#define NPCM8XX_RESET_MFT1 1 +#define NPCM8XX_RESET_MFT2 2 +#define NPCM8XX_RESET_MFT3 3 +#define NPCM8XX_RESET_MFT4 4 +#define NPCM8XX_RESET_MFT5 5 +#define NPCM8XX_RESET_MFT6 6 +#define NPCM8XX_RESET_MFT7 7 +#define NPCM8XX_RESET_MMC 8 +#define NPCM8XX_RESET_GFX_SYS 10 +#define NPCM8XX_RESET_AHB_PCIBRG 11 +#define NPCM8XX_RESET_VDMA 12 +#define NPCM8XX_RESET_ECE 13 +#define NPCM8XX_RESET_VCD 14 +#define NPCM8XX_RESET_VIRUART1 16 +#define NPCM8XX_RESET_VIRUART2 17 +#define NPCM8XX_RESET_SIOX1 18 +#define NPCM8XX_RESET_SIOX2 19 +#define NPCM8XX_RESET_BT 20 +#define NPCM8XX_RESET_3DES 21 +#define NPCM8XX_RESET_PSPI2 23 +#define NPCM8XX_RESET_GMAC2 25 +#define NPCM8XX_RESET_USBH1 26 +#define NPCM8XX_RESET_GMAC1 28 +#define NPCM8XX_RESET_CP1 31 + +/* Reset lines on IP3 reset module (NPCM8XX_RESET_IPSRST3) */ +#define NPCM8XX_RESET_PWM_M1 0 +#define NPCM8XX_RESET_SMB12 1 +#define NPCM8XX_RESET_SPIX 2 +#define NPCM8XX_RESET_SMB13 3 +#define NPCM8XX_RESET_UDC0 4 +#define NPCM8XX_RESET_UDC7 5 +#define NPCM8XX_RESET_UDC8 6 +#define NPCM8XX_RESET_UDC9 7 +#define NPCM8XX_RESET_USBHUB 8 +#define NPCM8XX_RESET_PCI_MAILBOX 9 +#define NPCM8XX_RESET_GDMA1 10 +#define NPCM8XX_RESET_GDMA2 11 +#define NPCM8XX_RESET_SMB14 12 +#define NPCM8XX_RESET_SHA 13 +#define NPCM8XX_RESET_SEC_ECC 14 +#define NPCM8XX_RESET_PCIE_RC 15 +#define NPCM8XX_RESET_TIMER_10_14 16 +#define NPCM8XX_RESET_RNG 17 +#define NPCM8XX_RESET_SMB15 18 +#define NPCM8XX_RESET_SMB8 19 +#define NPCM8XX_RESET_SMB9 20 +#define NPCM8XX_RESET_SMB10 21 +#define NPCM8XX_RESET_SMB11 22 +#define NPCM8XX_RESET_ESPI 23 +#define NPCM8XX_RESET_USB_PHY_1 24 +#define NPCM8XX_RESET_USB_PHY_2 25 + +/* Reset lines on IP4 reset module (NPCM8XX_RESET_IPSRST4) */ +#define NPCM8XX_RESET_SMB16 0 +#define NPCM8XX_RESET_SMB17 1 +#define NPCM8XX_RESET_SMB18 2 +#define NPCM8XX_RESET_SMB19 3 +#define NPCM8XX_RESET_SMB20 4 +#define NPCM8XX_RESET_SMB21 5 +#define NPCM8XX_RESET_SMB22 6 +#define NPCM8XX_RESET_SMB23 7 +#define NPCM8XX_RESET_I3C0 8 +#define NPCM8XX_RESET_I3C1 9 +#define NPCM8XX_RESET_I3C2 10 +#define NPCM8XX_RESET_I3C3 11 +#define NPCM8XX_RESET_I3C4 12 +#define NPCM8XX_RESET_I3C5 13 +#define NPCM8XX_RESET_UART4 16 +#define NPCM8XX_RESET_UART5 17 +#define NPCM8XX_RESET_UART6 18 +#define NPCM8XX_RESET_PCIMBX2 19 +#define NPCM8XX_RESET_SMB24 22 +#define NPCM8XX_RESET_SMB25 23 +#define NPCM8XX_RESET_SMB26 24 +#define NPCM8XX_RESET_USBPHY3 25 +#define NPCM8XX_RESET_PCIRCPHY 27 +#define NPCM8XX_RESET_PWM_M2 28 +#define NPCM8XX_RESET_JTM1 29 +#define NPCM8XX_RESET_JTM2 30 +#define NPCM8XX_RESET_USBH2 31 + +#endif From patchwork Wed Jun 8 09:56:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873159 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0F9D8C43334 for ; Wed, 8 Jun 2022 10:19:29 +0000 (UTC) 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, , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 13/20] reset: npcm: Add NPCM8XX support Date: Wed, 8 Jun 2022 12:56:16 +0300 Message-ID: <20220608095623.22327-14-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031211_124138_958C559E X-CRM114-Status: GOOD ( 21.87 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Updated the NPCM reset driver to add support for Nuvoton BMC NPCM8XX SoC. As part of adding NPCM8XX support - Add NPCM8XX specific compatible string. - Add NPCM8XX USB reset. - Add data to handle architecture-specific reset parameters. - Some of the Reset Id and number of resets are different from NPCM7XX. Signed-off-by: Tomer Maimon --- drivers/reset/reset-npcm.c | 197 +++++++++++++++++++++++++++++++------ 1 file changed, 168 insertions(+), 29 deletions(-) diff --git a/drivers/reset/reset-npcm.c b/drivers/reset/reset-npcm.c index 312c3b594b8f..861be56593ee 100644 --- a/drivers/reset/reset-npcm.c +++ b/drivers/reset/reset-npcm.c @@ -17,13 +17,20 @@ /* NPCM7xx GCR registers */ #define NPCM_MDLR_OFFSET 0x7C -#define NPCM_MDLR_USBD0 BIT(9) -#define NPCM_MDLR_USBD1 BIT(8) -#define NPCM_MDLR_USBD2_4 BIT(21) -#define NPCM_MDLR_USBD5_9 BIT(22) +#define NPCM7XX_MDLR_USBD0 BIT(9) +#define NPCM7XX_MDLR_USBD1 BIT(8) +#define NPCM7XX_MDLR_USBD2_4 BIT(21) +#define NPCM7XX_MDLR_USBD5_9 BIT(22) + +/* NPCM8xx MDLR bits */ +#define NPCM8XX_MDLR_USBD0_3 BIT(9) +#define NPCM8XX_MDLR_USBD4_7 BIT(22) +#define NPCM8XX_MDLR_USBD8 BIT(24) +#define NPCM8XX_MDLR_USBD9 BIT(21) #define NPCM_USB1PHYCTL_OFFSET 0x140 #define NPCM_USB2PHYCTL_OFFSET 0x144 +#define NPCM_USB3PHYCTL_OFFSET 0x148 #define NPCM_USBXPHYCTL_RS BIT(28) /* NPCM7xx Reset registers */ @@ -49,12 +56,38 @@ #define NPCM_IPSRST3_USBPHY1 BIT(24) #define NPCM_IPSRST3_USBPHY2 BIT(25) +#define NPCM_IPSRST4 0x74 +#define NPCM_IPSRST4_USBPHY3 BIT(25) +#define NPCM_IPSRST4_USB_HOST2 BIT(31) + #define NPCM_RC_RESETS_PER_REG 32 #define NPCM_MASK_RESETS GENMASK(4, 0) +enum { + BMC_NPCM7XX = 0, + BMC_NPCM8XX, +}; + +static const u32 npxm7xx_ipsrst[] = {NPCM_IPSRST1, NPCM_IPSRST2, NPCM_IPSRST3}; +static const u32 npxm8xx_ipsrst[] = {NPCM_IPSRST1, NPCM_IPSRST2, NPCM_IPSRST3, + NPCM_IPSRST4}; + +struct npcm_reset_info { + u32 bmc_id; + u32 num_ipsrst; + const u32 *ipsrst; +}; + +static const struct npcm_reset_info npxm7xx_reset_info[] = { + {.bmc_id = BMC_NPCM7XX, .num_ipsrst = 3, .ipsrst = npxm7xx_ipsrst}}; +static const struct npcm_reset_info npxm8xx_reset_info[] = { + {.bmc_id = BMC_NPCM8XX, .num_ipsrst = 4, .ipsrst = npxm8xx_ipsrst}}; + struct npcm_rc_data { struct reset_controller_dev rcdev; struct notifier_block restart_nb; + const struct npcm_reset_info *info; + struct regmap *gcr_regmap; u32 sw_reset_number; void __iomem *base; spinlock_t lock; @@ -120,14 +153,24 @@ static int npcm_rc_status(struct reset_controller_dev *rcdev, static int npcm_reset_xlate(struct reset_controller_dev *rcdev, const struct of_phandle_args *reset_spec) { + struct npcm_rc_data *rc = to_rc_data(rcdev); unsigned int offset, bit; + bool offset_found = false; + int off_num; offset = reset_spec->args[0]; - if (offset != NPCM_IPSRST1 && offset != NPCM_IPSRST2 && - offset != NPCM_IPSRST3) { + for (off_num = 0 ; off_num < rc->info->num_ipsrst ; off_num++) { + if (offset == rc->info->ipsrst[off_num]) { + offset_found = true; + break; + } + } + + if (!offset_found) { dev_err(rcdev->dev, "Error reset register (0x%x)\n", offset); return -EINVAL; } + bit = reset_spec->args[1]; if (bit >= NPCM_RC_RESETS_PER_REG) { dev_err(rcdev->dev, "Error reset number (%d)\n", bit); @@ -138,40 +181,29 @@ static int npcm_reset_xlate(struct reset_controller_dev *rcdev, } static const struct of_device_id npcm_rc_match[] = { - { .compatible = "nuvoton,npcm750-reset"}, + { .compatible = "nuvoton,npcm750-reset", .data = &npxm7xx_reset_info}, + { .compatible = "nuvoton,npcm845-reset", .data = &npxm8xx_reset_info}, { } }; -/* - * The following procedure should be observed in USB PHY, USB device and - * USB host initialization at BMC boot - */ -static int npcm_usb_reset(struct platform_device *pdev, struct npcm_rc_data *rc) +static void npcm_usb_reset_npcm7xx(struct npcm_rc_data *rc) { u32 mdlr, iprst1, iprst2, iprst3; - struct device *dev = &pdev->dev; - struct regmap *gcr_regmap; u32 ipsrst1_bits = 0; u32 ipsrst2_bits = NPCM_IPSRST2_USB_HOST; u32 ipsrst3_bits = 0; - gcr_regmap = syscon_regmap_lookup_by_phandle(dev->of_node, "nuvoton,sysgcr"); - if (IS_ERR(gcr_regmap)) { - dev_err(&pdev->dev, "Failed to find gcr syscon"); - return PTR_ERR(gcr_regmap); - } - /* checking which USB device is enabled */ - regmap_read(gcr_regmap, NPCM_MDLR_OFFSET, &mdlr); - if (!(mdlr & NPCM_MDLR_USBD0)) + regmap_read(rc->gcr_regmap, NPCM_MDLR_OFFSET, &mdlr); + if (!(mdlr & NPCM7XX_MDLR_USBD0)) ipsrst3_bits |= NPCM_IPSRST3_USBD0; - if (!(mdlr & NPCM_MDLR_USBD1)) + if (!(mdlr & NPCM7XX_MDLR_USBD1)) ipsrst1_bits |= NPCM_IPSRST1_USBD1; - if (!(mdlr & NPCM_MDLR_USBD2_4)) + if (!(mdlr & NPCM7XX_MDLR_USBD2_4)) ipsrst1_bits |= (NPCM_IPSRST1_USBD2 | NPCM_IPSRST1_USBD3 | NPCM_IPSRST1_USBD4); - if (!(mdlr & NPCM_MDLR_USBD0)) { + if (!(mdlr & NPCM7XX_MDLR_USBD0)) { ipsrst1_bits |= (NPCM_IPSRST1_USBD5 | NPCM_IPSRST1_USBD6); ipsrst3_bits |= (NPCM_IPSRST3_USBD7 | @@ -194,9 +226,9 @@ static int npcm_usb_reset(struct platform_device *pdev, struct npcm_rc_data *rc) writel(iprst3, rc->base + NPCM_IPSRST3); /* clear USB PHY RS bit */ - regmap_update_bits(gcr_regmap, NPCM_USB1PHYCTL_OFFSET, + regmap_update_bits(rc->gcr_regmap, NPCM_USB1PHYCTL_OFFSET, NPCM_USBXPHYCTL_RS, 0); - regmap_update_bits(gcr_regmap, NPCM_USB2PHYCTL_OFFSET, + regmap_update_bits(rc->gcr_regmap, NPCM_USB2PHYCTL_OFFSET, NPCM_USBXPHYCTL_RS, 0); /* deassert reset USB PHY */ @@ -206,19 +238,126 @@ static int npcm_usb_reset(struct platform_device *pdev, struct npcm_rc_data *rc) udelay(50); /* set USB PHY RS bit */ - regmap_update_bits(gcr_regmap, NPCM_USB1PHYCTL_OFFSET, + regmap_update_bits(rc->gcr_regmap, NPCM_USB1PHYCTL_OFFSET, + NPCM_USBXPHYCTL_RS, NPCM_USBXPHYCTL_RS); + regmap_update_bits(rc->gcr_regmap, NPCM_USB2PHYCTL_OFFSET, + NPCM_USBXPHYCTL_RS, NPCM_USBXPHYCTL_RS); + + /* deassert reset USB devices*/ + iprst1 &= ~ipsrst1_bits; + iprst2 &= ~ipsrst2_bits; + iprst3 &= ~ipsrst3_bits; + + writel(iprst1, rc->base + NPCM_IPSRST1); + writel(iprst2, rc->base + NPCM_IPSRST2); + writel(iprst3, rc->base + NPCM_IPSRST3); +} + +static void npcm_usb_reset_npcm8xx(struct npcm_rc_data *rc) +{ + u32 mdlr, iprst1, iprst2, iprst3, iprst4; + u32 ipsrst1_bits = 0; + u32 ipsrst2_bits = NPCM_IPSRST2_USB_HOST; + u32 ipsrst3_bits = 0; + u32 ipsrst4_bits = NPCM_IPSRST4_USB_HOST2 | NPCM_IPSRST4_USBPHY3; + + /* checking which USB device is enabled */ + regmap_read(rc->gcr_regmap, NPCM_MDLR_OFFSET, &mdlr); + if (!(mdlr & NPCM8XX_MDLR_USBD0_3)) { + ipsrst3_bits |= NPCM_IPSRST3_USBD0; + ipsrst1_bits |= (NPCM_IPSRST1_USBD1 | + NPCM_IPSRST1_USBD2 | + NPCM_IPSRST1_USBD3); + } + if (!(mdlr & NPCM8XX_MDLR_USBD4_7)) { + ipsrst1_bits |= (NPCM_IPSRST1_USBD4 | + NPCM_IPSRST1_USBD5 | + NPCM_IPSRST1_USBD6); + ipsrst3_bits |= NPCM_IPSRST3_USBD7; + } + + if (!(mdlr & NPCM8XX_MDLR_USBD8)) + ipsrst3_bits |= NPCM_IPSRST3_USBD8; + if (!(mdlr & NPCM8XX_MDLR_USBD9)) + ipsrst3_bits |= NPCM_IPSRST3_USBD9; + + /* assert reset USB PHY and USB devices */ + iprst1 = readl(rc->base + NPCM_IPSRST1); + iprst2 = readl(rc->base + NPCM_IPSRST2); + iprst3 = readl(rc->base + NPCM_IPSRST3); + iprst4 = readl(rc->base + NPCM_IPSRST4); + + iprst1 |= ipsrst1_bits; + iprst2 |= ipsrst2_bits; + iprst3 |= (ipsrst3_bits | NPCM_IPSRST3_USBPHY1 | + NPCM_IPSRST3_USBPHY2); + iprst2 |= ipsrst4_bits; + + writel(iprst1, rc->base + NPCM_IPSRST1); + writel(iprst2, rc->base + NPCM_IPSRST2); + writel(iprst3, rc->base + NPCM_IPSRST3); + writel(iprst4, rc->base + NPCM_IPSRST4); + + /* clear USB PHY RS bit */ + regmap_update_bits(rc->gcr_regmap, NPCM_USB1PHYCTL_OFFSET, + NPCM_USBXPHYCTL_RS, 0); + regmap_update_bits(rc->gcr_regmap, NPCM_USB2PHYCTL_OFFSET, + NPCM_USBXPHYCTL_RS, 0); + regmap_update_bits(rc->gcr_regmap, NPCM_USB3PHYCTL_OFFSET, + NPCM_USBXPHYCTL_RS, 0); + + /* deassert reset USB PHY */ + iprst3 &= ~(NPCM_IPSRST3_USBPHY1 | NPCM_IPSRST3_USBPHY2); + writel(iprst3, rc->base + NPCM_IPSRST3); + iprst4 &= ~NPCM_IPSRST4_USBPHY3; + writel(iprst4, rc->base + NPCM_IPSRST4); + + /* set USB PHY RS bit */ + regmap_update_bits(rc->gcr_regmap, NPCM_USB1PHYCTL_OFFSET, + NPCM_USBXPHYCTL_RS, NPCM_USBXPHYCTL_RS); + regmap_update_bits(rc->gcr_regmap, NPCM_USB2PHYCTL_OFFSET, NPCM_USBXPHYCTL_RS, NPCM_USBXPHYCTL_RS); - regmap_update_bits(gcr_regmap, NPCM_USB2PHYCTL_OFFSET, + regmap_update_bits(rc->gcr_regmap, NPCM_USB3PHYCTL_OFFSET, NPCM_USBXPHYCTL_RS, NPCM_USBXPHYCTL_RS); /* deassert reset USB devices*/ iprst1 &= ~ipsrst1_bits; iprst2 &= ~ipsrst2_bits; iprst3 &= ~ipsrst3_bits; + iprst4 &= ~ipsrst4_bits; writel(iprst1, rc->base + NPCM_IPSRST1); writel(iprst2, rc->base + NPCM_IPSRST2); writel(iprst3, rc->base + NPCM_IPSRST3); + writel(iprst4, rc->base + NPCM_IPSRST4); +} + +/* + * The following procedure should be observed in USB PHY, USB device and + * USB host initialization at BMC boot + */ +static int npcm_usb_reset(struct platform_device *pdev, struct npcm_rc_data *rc) +{ + struct device *dev = &pdev->dev; + + rc->gcr_regmap = syscon_regmap_lookup_by_phandle(dev->of_node, "nuvoton,sysgcr"); + if (IS_ERR(rc->gcr_regmap)) { + dev_err(&pdev->dev, "Failed to find nuvoton,sysgcr"); + return PTR_ERR(rc->gcr_regmap); + } + + rc->info = (const struct npcm_reset_info *) + of_match_device(dev->driver->of_match_table, dev)->data; + switch (rc->info->bmc_id) { + case BMC_NPCM7XX: + npcm_usb_reset_npcm7xx(rc); + break; + case BMC_NPCM8XX: + npcm_usb_reset_npcm8xx(rc); + break; + default: + return -ENODEV; + } return 0; } From patchwork Wed Jun 8 09:56:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873160 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0DDDCCCA47E for ; Wed, 8 Jun 2022 10:20:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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Wed, 8 Jun 2022 17:56:35 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:35 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 9099063A4D; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon , Rob Herring Subject: [PATCH v2 14/20] dt-bindings: arm: npcm: Add maintainer Date: Wed, 8 Jun 2022 12:56:17 +0300 Message-ID: <20220608095623.22327-15-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031213_106488_B62E8056 X-CRM114-Status: UNSURE ( 7.48 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add Tomer Maimon to the maintainers list. Signed-off-by: Tomer Maimon Acked-by: Rob Herring --- Documentation/devicetree/bindings/arm/npcm/npcm.yaml | 1 + Documentation/devicetree/bindings/arm/npcm/nuvoton,gcr.yaml | 1 + 2 files changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/npcm/npcm.yaml b/Documentation/devicetree/bindings/arm/npcm/npcm.yaml index 95e51378089c..ea9c3103761d 100644 --- a/Documentation/devicetree/bindings/arm/npcm/npcm.yaml +++ b/Documentation/devicetree/bindings/arm/npcm/npcm.yaml @@ -8,6 +8,7 @@ title: NPCM Platforms Device Tree Bindings maintainers: - Jonathan Neuschäfer + - Tomer Maimon properties: $nodename: diff --git a/Documentation/devicetree/bindings/arm/npcm/nuvoton,gcr.yaml b/Documentation/devicetree/bindings/arm/npcm/nuvoton,gcr.yaml index fcb211add7d3..aad7c85e787f 100644 --- a/Documentation/devicetree/bindings/arm/npcm/nuvoton,gcr.yaml +++ b/Documentation/devicetree/bindings/arm/npcm/nuvoton,gcr.yaml @@ -8,6 +8,7 @@ title: Global Control Registers block in Nuvoton SoCs maintainers: - Jonathan Neuschäfer + - Tomer Maimon description: The Global Control Registers (GCR) are a block of registers in Nuvoton SoCs From patchwork Wed Jun 8 09:56:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873155 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E2602C433EF for ; Wed, 8 Jun 2022 10:17:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Cjl81enVJeINmHj5Sh8IrKuIoFbTUctTB0a3kL+O1K0=; b=gVXXJK0qb0cjA6 iu4+WvTPN1XUVBtSiQLV7PRBfO+gt3KMz+Xp8YXOlGpUaU6FFqGsXpL7tsJUJ/n+j3RBR5VGft5yA G3g6ddc1AZfy3N5+OL2EqljUd2WUMDXc60qKhZVgz7qEmEgCpN9WIXEvsMfpjah7Eh9ZkQhQUdEuo eWyTsfZjd59YWldHXBiXjTjYspKXm5vwBouGGhbUDlg7pIwKXLdWjITUOaLEX1dospaEDcis2127j a4yeozHA9OuB1Aaq/vrewUq7FYSKTbyE6RW4ut7LiKD2jlK4eZFqcYXBGx2FxvsPR4x88gwSAJR73 tLiREMRZyFcpht78vScQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysjN-00CfbY-06; Wed, 08 Jun 2022 10:16:05 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysfa-00Cdwj-IB for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:12:13 +0000 Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id 8EE0C1C811B7; Wed, 8 Jun 2022 17:56:35 +0800 (CST) Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:35 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:35 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id 9D8BE63A4E; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon , Krzysztof Kozlowski Subject: [PATCH v2 15/20] dt-bindings: arm: npcm: Add nuvoton,npcm845 compatible string Date: Wed, 8 Jun 2022 12:56:18 +0300 Message-ID: <20220608095623.22327-16-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031210_798599_606E7466 X-CRM114-Status: UNSURE ( 7.61 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a compatible string for Nuvoton BMC NPCM845 SoC and a board specific device tree for the NPCM845 (Arbel) evaluation board. Signed-off-by: Tomer Maimon Reviewed-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/arm/npcm/npcm.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/npcm/npcm.yaml b/Documentation/devicetree/bindings/arm/npcm/npcm.yaml index ea9c3103761d..43409e5721d5 100644 --- a/Documentation/devicetree/bindings/arm/npcm/npcm.yaml +++ b/Documentation/devicetree/bindings/arm/npcm/npcm.yaml @@ -27,4 +27,10 @@ properties: - nuvoton,npcm750-evb # NPCM750 evaluation board - const: nuvoton,npcm750 + - description: NPCM845 based boards + items: + - enum: + - nuvoton,npcm845-evb # NPCM845 evaluation board + - const: nuvoton,npcm845 + additionalProperties: true From patchwork Wed Jun 8 09:56:19 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873152 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id ABAAFC43334 for ; Wed, 8 Jun 2022 10:14:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=YQAhRI2bmyLXahUzyDz3bZWk7ULq1NlXSwezIbhZVWs=; b=DrcOzF+myVucqX lR4yQdRcn25t8bX4ijqBWxm6YBbDAbR7nRkOpUD1ZjxNtQYgsBV/+2sKNlRBBSJdPnAmWcLreh0w0 1tJ2oBIUOMbsxcdIbhsmouOP+UrrdhXRRaxdducNAzLY2Ib40eoZ/f++WZ98GMB0MX3TT4da+cZDf UkBtwu0e+vKMUPYdvfflEvBXGfBSgXFx0aVOugf3/XwjvXixyultElhPzks52lCgDf2q/W2EnTN5G 2d3X3OEQV1OsOr6Y3CRE5nQoDM2fumfozn0D7uW855FaDFwluGh3D3iNIrDcvVOB37rxA2YqdeXm0 67DbCqODLmLZ0df37DuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysgn-00CeRH-3x; Wed, 08 Jun 2022 10:13:25 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysfa-00CdwW-FX for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:12:11 +0000 Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id D39571C811BA; Wed, 8 Jun 2022 17:56:35 +0800 (CST) Received: from NTHCCAS02.nuvoton.com (10.1.9.121) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:35 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS02.nuvoton.com (10.1.9.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:35 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:35 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id A85A163A4F; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon , Krzysztof Kozlowski Subject: [PATCH v2 16/20] dt-bindings: arm: npcm: Add nuvoton,npcm845 GCR compatible string Date: Wed, 8 Jun 2022 12:56:19 +0300 Message-ID: <20220608095623.22327-17-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031210_740636_91EC06D8 X-CRM114-Status: UNSURE ( 7.03 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a compatible string for Nuvoton BMC NPCM845 global control registers (GCR). Signed-off-by: Tomer Maimon Acked-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/arm/npcm/nuvoton,gcr.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/npcm/nuvoton,gcr.yaml b/Documentation/devicetree/bindings/arm/npcm/nuvoton,gcr.yaml index aad7c85e787f..94e72f25b331 100644 --- a/Documentation/devicetree/bindings/arm/npcm/nuvoton,gcr.yaml +++ b/Documentation/devicetree/bindings/arm/npcm/nuvoton,gcr.yaml @@ -21,6 +21,7 @@ properties: - enum: - nuvoton,wpcm450-gcr - nuvoton,npcm750-gcr + - nuvoton,npcm845-gcr - const: syscon - const: simple-mfd From patchwork Wed Jun 8 09:56:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873182 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8C9B8C433EF for ; Wed, 8 Jun 2022 10:25:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zpnR2/2V7j+Kc/amoSA82bXHN7iBykVirX+dHCh2la8=; b=CVOh2mg9QLMBVx UdTdRzHAn6xkrvyCtkr8L3NIQzK9Y7RRSdaMspRZneWyyBb0XvzIsml7mZmk3aVIaEpLjXw+uIhFn bh48a87tpbYjFsLjkhBrTM1S4vPx55jjAgI7MpMYW8U5/TSWbYFj4v3F0LTmChHxLfnU8eIlSAMwg DUknTYk55wICayf29JQ0JvsjqWxe0D7VpQzRvbZxWztn3kA/ertUQO2PuJPOQ+72GD4S2yeg8FliP VUsG2eRud9SA1l0CpmFtKbkEn1Ce417weId8egL7HPTWxmavSi3TjWvs07a6u1OvAxly8heLWbWiw Ra2fOVaKMgO5YP0oARBA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysr8-00CiiB-IK; Wed, 08 Jun 2022 10:24:07 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysff-00Cdyb-B5 for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:12:20 +0000 Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id 10AD21C811BF; Wed, 8 Jun 2022 17:56:36 +0800 (CST) Received: from NTHCML01A.nuvoton.com (10.1.8.177) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:36 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCML01A.nuvoton.com (10.1.8.177) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:35 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:35 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id B64BD63A50; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 17/20] arm64: npcm: Add support for Nuvoton NPCM8XX BMC SoC Date: Wed, 8 Jun 2022 12:56:20 +0300 Message-ID: <20220608095623.22327-18-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031215_566083_8671FEE9 X-CRM114-Status: UNSURE ( 8.90 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This adds support for the Nuvoton NPCM8XX Board Management controller (BMC) SoC family. The NPCM8XX based quad-core Cortex-A35 ARMv8 architecture. Signed-off-by: Tomer Maimon --- MAINTAINERS | 3 +++ arch/arm64/Kconfig.platforms | 11 +++++++++++ 2 files changed, 14 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index a6d3bd9d2a8d..6e90ce4b4023 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2448,9 +2448,12 @@ F: Documentation/devicetree/bindings/*/*npcm* F: Documentation/devicetree/bindings/arm/npcm/* F: arch/arm/boot/dts/nuvoton-npcm* F: arch/arm/mach-npcm/ +F: arch/arm64/boot/dts/nuvoton/ F: drivers/*/*npcm* F: drivers/*/*/*npcm* F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h +F: include/dt-bindings/clock/nuvoton,npcm8xx-clock.h +F: include/dt-bindings/clock/nuvoton,npcm8xx-reset.h ARM/NUVOTON WPCM450 ARCHITECTURE M: Jonathan Neuschäfer diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms index 4e6d635a1731..c68d1b4f8975 100644 --- a/arch/arm64/Kconfig.platforms +++ b/arch/arm64/Kconfig.platforms @@ -202,6 +202,17 @@ config ARCH_MXC This enables support for the ARMv8 based SoCs in the NXP i.MX family. +config ARCH_NPCM + bool "Nuvoton NPCM Architecture" + select PINCTRL + select GPIOLIB + select NPCM7XX_TIMER + select RESET_CONTROLLER + select MFD_SYSCON + help + General support for NPCM8xx BMC (Arbel). + Nuvoton NPCM8xx BMC based on the Cortex A35. + config ARCH_QCOM bool "Qualcomm Platforms" select GPIOLIB From patchwork Wed Jun 8 09:56:21 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873161 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 49E7CC43334 for ; Wed, 8 Jun 2022 10:21:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Fr9lB88blLbdo+N1YubYZK3Pv8A+lvP0rtgTeVeT2Xc=; 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Wed, 8 Jun 2022 17:56:36 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCML01B.nuvoton.com (10.1.8.178) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:35 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:35 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id C645963A51; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 18/20] arm64: dts: nuvoton: Add initial NPCM8XX device tree Date: Wed, 8 Jun 2022 12:56:21 +0300 Message-ID: <20220608095623.22327-19-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031213_137233_1AC52463 X-CRM114-Status: GOOD ( 13.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This adds initial device tree support for the Nuvoton NPCM845 Board Management controller (BMC) SoC family. The NPCM845 based quad-core Cortex-A35 ARMv8 architecture and have various peripheral IPs. Signed-off-by: Tomer Maimon --- arch/arm64/boot/dts/Makefile | 1 + .../dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 197 ++++++++++++++++++ .../boot/dts/nuvoton/nuvoton-npcm845.dtsi | 76 +++++++ 3 files changed, 274 insertions(+) create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index 1ba04e31a438..7b107fa7414b 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -19,6 +19,7 @@ subdir-y += lg subdir-y += marvell subdir-y += mediatek subdir-y += microchip +subdir-y += nuvoton subdir-y += nvidia subdir-y += qcom subdir-y += realtek diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi new file mode 100644 index 000000000000..97e108c50760 --- /dev/null +++ b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi @@ -0,0 +1,197 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com + +#include +#include +#include + +/ { + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&gic>; + + /* external reference clock */ + clk_refclk: clk-refclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + clock-output-names = "refclk"; + }; + + /* external reference clock for cpu. float in normal operation */ + clk_sysbypck: clk-sysbypck { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1000000000>; + clock-output-names = "sysbypck"; + }; + + /* external reference clock for MC. float in normal operation */ + clk_mcbypck: clk-mcbypck { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <1050000000>; + clock-output-names = "mcbypck"; + }; + + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + gcr: gcr@f0800000 { + compatible = "nuvoton,npcm845-gcr", "syscon", + "simple-mfd"; + reg = <0x0 0xf0800000 0x0 0x1000>; + }; + + gic: interrupt-controller@dfff9000 { + compatible = "arm,gic-400"; + reg = <0x0 0xdfff9000 0x0 0x1000>, + <0x0 0xdfffa000 0x0 0x2000>, + <0x0 0xdfffc000 0x0 0x2000>, + <0x0 0xdfffe000 0x0 0x2000>; + interrupts = ; + #interrupt-cells = <3>; + interrupt-controller; + #address-cells = <0>; + ppi-partitions { + ppi_cluster0: interrupt-partition-0 { + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>; + }; + }; + }; + }; + + ahb { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + rstc: rstc@f0801000 { + compatible = "nuvoton,npcm845-reset"; + reg = <0x0 0xf0801000 0x0 0x78>; + #reset-cells = <2>; + nuvoton,sysgcr = <&gcr>; + }; + + clk: clock-controller@f0801000 { + compatible = "nuvoton,npcm845-clk"; + #clock-cells = <1>; + reg = <0x0 0xf0801000 0x0 0x1000>; + clock-names = "refclk", "sysbypck", "mcbypck"; + clocks = <&clk_refclk>, <&clk_sysbypck>, <&clk_mcbypck>; + }; + + apb { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges = <0x0 0x0 0xf0000000 0x00300000>, + <0xfff00000 0x0 0xfff00000 0x00016000>; + + timer0: timer@8000 { + compatible = "nuvoton,npcm845-timer"; + interrupts = ; + reg = <0x8000 0x1C>; + clocks = <&clk_refclk>; + clock-names = "refclk"; + }; + + serial0: serial@0 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x0 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial1: serial@1000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x1000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial2: serial@2000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x2000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial3: serial@3000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x3000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial4: serial@4000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x4000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial5: serial@5000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x5000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial6: serial@6000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x6000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + watchdog0: watchdog@801c { + compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt"; + interrupts = ; + reg = <0x801c 0x4>; + status = "disabled"; + clocks = <&clk_refclk>; + syscon = <&gcr>; + }; + + watchdog1: watchdog@901c { + compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt"; + interrupts = ; + reg = <0x901c 0x4>; + status = "disabled"; + clocks = <&clk_refclk>; + syscon = <&gcr>; + }; + + watchdog2: watchdog@a01c { + compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt"; + interrupts = ; + reg = <0xa01c 0x4>; + status = "disabled"; + clocks = <&clk_refclk>; + syscon = <&gcr>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi new file mode 100644 index 000000000000..12118b75c0e6 --- /dev/null +++ b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com + +#include "nuvoton-common-npcm8xx.dtsi" + +/ { + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + clocks = <&clk NPCM8XX_CLK_CPU>; + reg = <0x0 0x0>; + next-level-cache = <&l2>; + enable-method = "psci"; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + clocks = <&clk NPCM8XX_CLK_CPU>; + reg = <0x0 0x1>; + next-level-cache = <&l2>; + enable-method = "psci"; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + clocks = <&clk NPCM8XX_CLK_CPU>; + reg = <0x0 0x2>; + next-level-cache = <&l2>; + enable-method = "psci"; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + clocks = <&clk NPCM8XX_CLK_CPU>; + reg = <0x0 0x3>; + next-level-cache = <&l2>; + enable-method = "psci"; + }; + + l2: l2-cache { + compatible = "cache"; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a35-pmu"; + interrupts = , + , + , + ; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + }; +}; From patchwork Wed Jun 8 09:56:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873162 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AFFB8C43334 for ; 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Wed, 8 Jun 2022 17:56:35 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id D7EB863A52; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 19/20] arm64: dts: nuvoton: Add initial NPCM845 EVB device tree Date: Wed, 8 Jun 2022 12:56:22 +0300 Message-ID: <20220608095623.22327-20-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031214_931050_4EEF47E5 X-CRM114-Status: GOOD ( 10.52 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add initial Nuvoton NPCM845 evaluation board device tree. Signed-off-by: Tomer Maimon --- arch/arm64/boot/dts/nuvoton/Makefile | 2 ++ .../boot/dts/nuvoton/nuvoton-npcm845-evb.dts | 30 +++++++++++++++++++ 2 files changed, 32 insertions(+) create mode 100644 arch/arm64/boot/dts/nuvoton/Makefile create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts diff --git a/arch/arm64/boot/dts/nuvoton/Makefile b/arch/arm64/boot/dts/nuvoton/Makefile new file mode 100644 index 000000000000..a99dab90472a --- /dev/null +++ b/arch/arm64/boot/dts/nuvoton/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +dtb-$(CONFIG_ARCH_NPCM) += nuvoton-npcm845-evb.dtb diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts new file mode 100644 index 000000000000..a5ab2bc0f835 --- /dev/null +++ b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845-evb.dts @@ -0,0 +1,30 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com + +/dts-v1/; +#include "nuvoton-npcm845.dtsi" + +/ { + model = "Nuvoton npcm845 Development Board (Device Tree)"; + compatible = "nuvoton,npcm845-evb", "nuvoton,npcm845"; + + aliases { + serial0 = &serial0; + }; + + chosen { + stdout-path = &serial0; + }; + + memory { + reg = <0x0 0x0 0x0 0x40000000>; + }; +}; + +&serial0 { + status = "okay"; +}; + +&watchdog1 { + status = "okay"; +}; From patchwork Wed Jun 8 09:56:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 12873158 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5BCF9C433EF for ; Wed, 8 Jun 2022 10:18:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=n6ddjd+Z6Q1tLGxi2jvZCL4hUvpU9dbx6hQwS3rQt4U=; b=AfwVfjOOhVcM7p cekFnbJ5sy5QNktk2jSKaGKByir+UwGy6MAR6bpfAXyLyphCLskd8buyLY4WdG6Q1WF4FJSO58pxa Epv3UUYLW4oizcXB4FgJucKHNj85r0dUv7o3g1Ksg0m9RG532fv76PHWtqbhL5ganlCK/0/n2sFJF nvk9iR7RoHMbw8GdvKV10LS1xn59tf/0QHrrxTkiw8F3o6L8EFwaz/wIln/t3vXfmTermmvGCjOEC TA/ckK1mBWEEk7cmoGJP88Thjcb+MXkDoqUDCPs0TkH1IZWmBNWDiy7llJzNFW8+jZu4UXLT19lqc LVAEdZXe72LQdUYjVOtg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nyskd-00Cg77-C4; Wed, 08 Jun 2022 10:17:23 +0000 Received: from maillog.nuvoton.com ([202.39.227.15]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nysfc-00Cdyb-T5 for linux-arm-kernel@lists.infradead.org; Wed, 08 Jun 2022 10:12:15 +0000 Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id 7B39D1C811C5; Wed, 8 Jun 2022 17:56:36 +0800 (CST) Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 8 Jun 2022 17:56:36 +0800 Received: from taln60.nuvoton.com (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Wed, 8 Jun 2022 17:56:35 +0800 Received: by taln60.nuvoton.com (Postfix, from userid 10070) id DDE6F63A53; Wed, 8 Jun 2022 12:56:33 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v2 20/20] arm64: defconfig: Add Nuvoton NPCM family support Date: Wed, 8 Jun 2022 12:56:23 +0300 Message-ID: <20220608095623.22327-21-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220608095623.22327-1-tmaimon77@gmail.com> References: <20220608095623.22327-1-tmaimon77@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220608_031213_115794_EE77E67D X-CRM114-Status: UNSURE ( 6.83 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Enable basic drivers for NPCM8XX booting up support: Architecture, Clock, and WD. Signed-off-by: Tomer Maimon --- arch/arm64/configs/defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 7d1105343bc2..c4a237a84efa 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -49,6 +49,7 @@ CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MESON=y CONFIG_ARCH_MVEBU=y CONFIG_ARCH_MXC=y +CONFIG_ARCH_NPCM=y CONFIG_ARCH_QCOM=y CONFIG_ARCH_RENESAS=y CONFIG_ARCH_ROCKCHIP=y @@ -627,6 +628,7 @@ CONFIG_RENESAS_RZG2LWDT=y CONFIG_UNIPHIER_WATCHDOG=y CONFIG_PM8916_WATCHDOG=m CONFIG_BCM2835_WDT=y +CONFIG_NPCM7XX_WATCHDOG=y CONFIG_MFD_ALTERA_SYSMGR=y CONFIG_MFD_BD9571MWV=y CONFIG_MFD_AXP20X_I2C=y @@ -1021,6 +1023,7 @@ CONFIG_COMMON_CLK_FSL_SAI=y CONFIG_COMMON_CLK_S2MPS11=y CONFIG_COMMON_CLK_PWM=y CONFIG_COMMON_CLK_VC5=y +CONFIG_COMMON_CLK_NPCM8XX=y CONFIG_COMMON_CLK_BD718XX=m CONFIG_CLK_RASPBERRYPI=m CONFIG_CLK_IMX8MM=y