From patchwork Wed Jun 7 20:16:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Rokosov X-Patchwork-Id: 13271212 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 0FA91C87FDD for ; Wed, 7 Jun 2023 20:17:35 +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=rVro7g1QBisE9FdDtJF4/foK9cFySnnHLjrklPoc77U=; b=HGlRlcuGykNSLN Zn3399OhkFayJTF6z/71JWEViio0lsOSiGibDN5yL2VzAtzdBfT26WrEEcWc/8HNr7Es8E7t/+v7p OrKxPcAc1k4xP6LAj9sAzIRBbn4rdvL1YQcWU7aW7USGDHUNtZUiAle74KVgYLKESTXu/2BMW4zlk wJ/L3BP3MpkIIwaRmO9BsFmPZj4TG9wdtpyObMZThWVsyRpEVbL9s+rUOfWDKTkQPkQs/z91bn096 04RWFGZQNdIXBig7XKh8jUHr57xhCm7d6YhXOV0A6MdHwd88VuPpheINpu00mn63YkdgPsfRg9UKK 9rQl691HxNbPlHexw6fA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q6zaj-00753w-0M; Wed, 07 Jun 2023 20:17:13 +0000 Received: from mx.sberdevices.ru ([45.89.227.171]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q6zaX-0074vF-0P; Wed, 07 Jun 2023 20:17:05 +0000 Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id 521065FD6E; Wed, 7 Jun 2023 23:16:51 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1686169011; bh=RNbIjESD+IyeiwtGHiouI+gIk7LwD56yfGxWD9gzuYY=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=ety0yB4LR209Ia4Tpu08KUqoQQDhbQZ+t2TyoGNxGor2mgGlh5hOLVskd/puVaQKA ItakKRYwyFkzq5qGb6H3nTb02RtnQmbRZzRcLmFaSt9hMznVqEz/6LGOBKct7xvofk 8/XlN9HqYakI2nqi49c0GsYg8hGwiHU4y0dfxYOsjt1Dl13YZKi9cf5r7dqzrte9XL KSi3VXTGXfG662hLgeYiF8N0u4iIXx7mAdKRe1GGcoxMwaSx3zt+PwKoFd2CUUavar XRsaLv5zTQZaw+O4Q2knvowWPxZ3lgio6xQbC8R8Dpk/vz68+lH4+bWu/Ol3+JWRH+ fFQ72fbQsvg1Q== Received: from S-MS-EXCH01.sberdevices.ru (S-MS-EXCH01.sberdevices.ru [172.16.1.4]) by mx.sberdevices.ru (Postfix) with ESMTP; Wed, 7 Jun 2023 23:16:51 +0300 (MSK) From: Dmitry Rokosov To: , , , , , , , , CC: , , , , , , , , Dmitry Rokosov Subject: [PATCH v1 1/6] arm64: dts: meson: a1: introduce PLL and Peripherals clk controllers Date: Wed, 7 Jun 2023 23:16:36 +0300 Message-ID: <20230607201641.20982-2-ddrokosov@sberdevices.ru> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20230607201641.20982-1-ddrokosov@sberdevices.ru> References: <20230607201641.20982-1-ddrokosov@sberdevices.ru> MIME-Version: 1.0 X-Originating-IP: [172.16.1.6] X-ClientProxiedBy: S-MS-EXCH01.sberdevices.ru (172.16.1.4) To S-MS-EXCH01.sberdevices.ru (172.16.1.4) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2023/06/07 16:55:00 #21454472 X-KSMG-AntiVirus-Status: Clean, skipped X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230607_131701_540198_B1B04159 X-CRM114-Status: GOOD ( 10.97 ) 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 patch adds clkc and clkc_pll dts nodes to A1 SoC main dtsi. The first one clk controller is responsible for all SoC peripherals clocks excluding audio clocks. The second one clk controller is used by A1 SoC PLLs. Actually, there are two different APB heads, so we have two different drivers. Signed-off-by: Dmitry Rokosov --- arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 26 +++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi index eed96f262844..a24228808c9c 100644 --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi @@ -6,6 +6,8 @@ #include #include #include +#include +#include / { compatible = "amlogic,a1"; @@ -126,6 +128,30 @@ uart_AO_B: serial@2000 { status = "disabled"; }; + clkc_periphs: clock-controller@800 { + compatible = "amlogic,a1-peripherals-clkc"; + reg = <0 0x800 0 0x104>; + #clock-cells = <1>; + clocks = <&clkc_pll CLKID_FCLK_DIV2>, + <&clkc_pll CLKID_FCLK_DIV3>, + <&clkc_pll CLKID_FCLK_DIV5>, + <&clkc_pll CLKID_FCLK_DIV7>, + <&clkc_pll CLKID_HIFI_PLL>, + <&xtal>; + clock-names = "fclk_div2", "fclk_div3", + "fclk_div5", "fclk_div7", + "hifi_pll", "xtal"; + }; + + clkc_pll: pll-clock-controller@7c80 { + compatible = "amlogic,a1-pll-clkc"; + reg = <0 0x7c80 0 0x18c>; + #clock-cells = <1>; + clocks = <&clkc_periphs CLKID_FIXPLL_IN>, + <&clkc_periphs CLKID_HIFIPLL_IN>; + clock-names = "fixpll_in", "hifipll_in"; + }; + gpio_intc: interrupt-controller@0440 { compatible = "amlogic,meson-a1-gpio-intc", "amlogic,meson-gpio-intc";