From mboxrd@z Thu Jan 1 00:00:00 1970 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 F3D56C433EF for ; Thu, 7 Apr 2022 05:13:14 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Date:To:From:Subject:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=tHGjbbQsUCMB5b67jIVnAYTFg3tBbm+YtSjjO1+TutY=; b=iuWH1fupdoTu3j F8rNCEa9P9jS/8O33qKt7CS/6JITtCh6gAnUA1lLeOMgBeFI3PAlq1WY/vzAYMfSaHwFC83q0eybE XeUehng89LZUrhOzO7MNeNRJLg5/qUd4Pmv6WTr9uABUGW4epqzKTgvjBgHSjhgvjXT4Am3fECIVY zyATpqmEaRLmwXf0VGIFV0n27jBoWm9p0rGgmBdRLOOmOPl7zAdjrWfZRRTj7usBL27QMTCtjOwhn 47snmf2TzJ5Ceo0qL9kC6MYSfzy8s2w87EOMi2KC85FdJwFvhm1IZdQNDJkZ/7W67imgSxnYnzXmr 8hvqwWaHWk3CDSkoJANQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncKSB-009Teu-Gg; Thu, 07 Apr 2022 05:13:07 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncKS8-009TaO-0m; Thu, 07 Apr 2022 05:13:05 +0000 X-UUID: 72e1d9fa91f44c3bb1b00eae7702f2e8-20220406 X-UUID: 72e1d9fa91f44c3bb1b00eae7702f2e8-20220406 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 892866963; Wed, 06 Apr 2022 22:12:48 -0700 Received: from mtkmbs10n1.mediatek.inc (172.21.101.34) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 6 Apr 2022 22:12:46 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Thu, 7 Apr 2022 13:12:44 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 7 Apr 2022 13:12:44 +0800 Message-ID: <1a0d91869ffd85581aa733065bd45d914830bab1.camel@mediatek.com> Subject: Re: [RESEND v17 2/7] dt-bindings: arm: mediatek: mmsys: add mt8195 SoC binding From: CK Hu To: jason-jh.lin , Rob Herring , Matthias Brugger , "Chun-Kuang Hu" , AngeloGioacchino Del Regno Date: Thu, 7 Apr 2022 13:12:44 +0800 In-Reply-To: <20220407030409.9664-3-jason-jh.lin@mediatek.com> References: <20220407030409.9664-1-jason-jh.lin@mediatek.com> <20220407030409.9664-3-jason-jh.lin@mediatek.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220406_221304_159112_351685DA X-CRM114-Status: GOOD ( 14.30 ) 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: , Cc: devicetree@vger.kernel.org, Maxime Coquelin , David Airlie , linux-kernel@vger.kernel.org, singo.chang@mediatek.com, hsinyi@chromium.org, Alexandre Torgue , postmaster@vger.kernel.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Fabien Parent , moudy.ho@mediatek.com, linux-mediatek@lists.infradead.org, roy-cw.yeh@mediatek.com, Daniel Vetter , John 'Warthog9' Hawley , Philipp Zabel , nancy.lin@mediatek.com, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi, Jason: On Thu, 2022-04-07 at 11:04 +0800, jason-jh.lin wrote: > 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 clock, they could be identified > by the different name of their clock. Reviewed-by: CK Hu > > Signed-off-by: jason-jh.lin > --- > .../devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml | 4 > ++++ > 1 file changed, 4 insertions(+) > > diff --git > a/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml > b/Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml > index 6c2c3edcd443..f71c8dd07bf9 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: > @@ -65,6 +66,9 @@ properties: > $ref: /schemas/types.yaml#/definitions/phandle-array > maxItems: 1 > > + clocks: > + maxItems: 1 > + > "#clock-cells": > const: 1 > _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek