From patchwork Fri Apr 15 08:39:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?SmFzb24tSkggTGluICjmnpfnnb/npaUp?= X-Patchwork-Id: 12814652 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 AD361C433F5 for ; Fri, 15 Apr 2022 08:40:27 +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=qbmuupR1+qenWOb97ukRoqiLmGK6fV19G2E6e3gusZ4=; b=W6Q/nAixsCPkaW F1O0WzjOtbATfVf5QXtbuYTHdY7y73EMW/4Ddp6khMQEIRya7snwdN5EPQm+iacC9/YPjU9vcUEjw U17qtLlFLj2lcx6kSfueV5ZbmXxgoVcBGTJRUrNSrh0wm98OAmKEDoYIRF1aTakfX5BwfGq5xUw7K Fbg+qySdIxx6+MAkAR8BjhgO6k33S/6AGoykW6o7sRyzuHrPfikGSOvx0vQ5PJL7EZUoNXqF5+0dU 0ygc9R6Or1Jlrg0qkmnTrduNodNIf76jrGRGu79ZqBmBBFRxpOC1r5rstmzF1NYJxoptYbeLGJOJt hl4eklSrMj1iYDvIjWwg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nfHV7-009KfA-TI; Fri, 15 Apr 2022 08:40:21 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nfHUB-009K8X-UY; Fri, 15 Apr 2022 08:39:25 +0000 X-UUID: 33e6ef511d02450288abc0821058b670-20220415 X-UUID: 33e6ef511d02450288abc0821058b670-20220415 Received: from mtkcas67.mediatek.inc [(172.29.193.45)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1275985148; Fri, 15 Apr 2022 01:39:17 -0700 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 15 Apr 2022 01:39:15 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 15 Apr 2022 16:39:13 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 15 Apr 2022 16:39:13 +0800 From: jason-jh.lin To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger , "Chun-Kuang Hu" , AngeloGioacchino Del Regno CC: CK Hu , "jason-jh . lin" , Nancy Lin , Singo Chang , , , , , , Subject: [PATCH v19 02/10] dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding Date: Fri, 15 Apr 2022 16:39:03 +0800 Message-ID: <20220415083911.5186-3-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220415083911.5186-1-jason-jh.lin@mediatek.com> References: <20220415083911.5186-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220415_013924_048923_879079CA X-CRM114-Status: UNSURE ( 8.32 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org In the SoC before, such as mt8173, it has 2 pipelines binding to one mmsys with the same clock driver and the same power domain. In mt8195, there are 4 pipelines binding to 4 different mmsys, such as vdosys0, vdosys1, vppsys0 and vppsys1. Each mmsys uses different clock drivers and different power domain. Since each mmsys has its own mmio base address, they could be identified by their different address during probe time. Signed-off-by: jason-jh.lin Reviewed-by: CK Hu Reviewed-by: AngeloGioacchino Del Regno --- .../devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml index 6c2c3edcd443..6ad023eec193 100644 --- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml +++ b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml @@ -31,6 +31,7 @@ properties: - mediatek,mt8183-mmsys - mediatek,mt8186-mmsys - mediatek,mt8192-mmsys + - mediatek,mt8195-mmsys - mediatek,mt8365-mmsys - const: syscon - items: