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 X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05E9FC433FE for ; Fri, 11 Dec 2020 03:41:58 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9385123C16 for ; Fri, 11 Dec 2020 03:41:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9385123C16 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=URXydKSKINeGpq3zhGYpXKhW0+YPgNfj2NT+KBhVajE=; b=E2x8U9MHFYL1jbjqCUUeKhDXW 66yNCsbIGDiXyx/ums1ueOPaA1fodR5Sx3LNYZDGxIUuFH5uyYByDc+XMG8oJ9BNVlFUKKwA0tmN+ GYA626zFv+5tnrjD/mHgbk+YE4eN36Q/fc7yNU1lsgm2DhrMzO6t5xYbYueTEsbK3OZ+nuKnDJY28 1q//uVS6dZfI/neSrVU73tEp2dEHCXDD4dHJRfWcEhLtGg5/vIJxhTJlIKpeKBEOrcMcNIlwathXf 76W2g1zc6oPHelyiL9uPyPbUKfLt3bOSrQdCTsNLw8kVjmo0m6a/6gqSwvURO73hvhrflrG1GxasJ Clayp3pug==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1knZIN-0006xP-MP; Fri, 11 Dec 2020 03:40:39 +0000 Received: from mail-oo1-f65.google.com ([209.85.161.65]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1knZIK-0006vl-OB; Fri, 11 Dec 2020 03:40:37 +0000 Received: by mail-oo1-f65.google.com with SMTP id s1so1834591oon.2; Thu, 10 Dec 2020 19:40:36 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=rSxM3l6xp3sRDoOhEED+EOawS1LpcndGMhb9GwxCfww=; b=JIzNChUcgSXXmO3VKnlMPv7b2TEhuGJf9AhjYaymxsXRunWpxwW/B0d9x9sm15Os50 RuQHWP2VD6UenEL0fpPWJK97JBxXwuLcnucpIs53mxuGgUzIFNE9bNHlKagDFq3JZ05L l7gnHhamTx5mz5d5HAnl3/tJUGqnjsZBSIzMCJhUzlMRN0eZZ9iuI4qPpMaALjFSemnx T0TxFSqc9lIM4lS9ymrr7HHD/6odjVA4/gfM5L4XiTiJxqU1tI+RYChsksxSQ3tQsQt5 TUbj7dgY7dyyfQAebru4liq+lh6eM9tmfpRcidtRfRJCG3splV5zQwX0Q/hy5aDUHVd0 Hewg== X-Gm-Message-State: AOAM532xgYiSMhgxSwHTTvqBrl0rFPkqCYP8RJRhXjPWcUTzbufyjCVP pG0X/TJtD7k/bX1tAlkWeQ== X-Google-Smtp-Source: ABdhPJxFbPujw6YvZQNyAnC85BoyAfgK6ZSF1q6fK4C/+dHNlgwjupZdEhRXi5NgTGB3gwOUcW492Q== X-Received: by 2002:a4a:b144:: with SMTP id e4mr8501118ooo.3.1607658035847; Thu, 10 Dec 2020 19:40:35 -0800 (PST) Received: from xps15 (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id z38sm1118026ooi.34.2020.12.10.19.40.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Dec 2020 19:40:35 -0800 (PST) Received: (nullmailer pid 3594506 invoked by uid 1000); Fri, 11 Dec 2020 03:40:34 -0000 Date: Thu, 10 Dec 2020 21:40:34 -0600 From: Rob Herring To: Yongqiang Niu Subject: Re: [PATCH v8, 1/6] dt-bindings: mediatek: add rdma_fifo_size description for mt8183 display Message-ID: <20201211034034.GA3593696@robh.at.kernel.org> References: <1607591262-21736-1-git-send-email-yongqiang.niu@mediatek.com> <1607591262-21736-2-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1607591262-21736-2-git-send-email-yongqiang.niu@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201210_224036_894739_4BF5D793 X-CRM114-Status: GOOD ( 18.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Philipp Zabel , David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Matthias Brugger , linux-mediatek@lists.infradead.org, Daniel Vetter , CK Hu , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Dec 10, 2020 at 05:07:37PM +0800, Yongqiang Niu wrote: > rdma fifo size may be different even in same SOC, add this > property to the corresponding rdma > > Signed-off-by: Yongqiang Niu > --- > .../bindings/display/mediatek/mediatek,disp.txt | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > index 1212207..64c64ee 100644 > --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > @@ -66,6 +66,13 @@ Required properties (DMA function blocks): > argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt > for details. > > +Optional properties (RDMA function blocks): > +- mediatek,rdma_fifo_size: rdma fifo size may be different even in same SOC, add this mediatek,rdma-fifo-size > + property to the corresponding rdma > + the value is the Max value which defined in hardware data sheet. > + rdma_fifo_size of rdma0 in mt8183 is 5120 > + rdma_fifo_size of rdma1 in mt8183 is 2048 > + > Examples: > > mmsys: clock-controller@14000000 { > @@ -207,3 +214,12 @@ od@14023000 { > power-domains = <&scpsys MT8173_POWER_DOMAIN_MM>; > clocks = <&mmsys CLK_MM_DISP_OD>; > }; > + > +rdma1: rdma@1400c000 { > + compatible = "mediatek,mt8183-disp-rdma"; > + reg = <0 0x1400c000 0 0x1000>; > + interrupts = ; > + power-domains = <&scpsys MT8183_POWER_DOMAIN_DISP>; > + clocks = <&mmsys CLK_MM_DISP_RDMA1>; > + mediatek,rdma_fifo_size = <2048>; > +}; > -- > 1.8.1.1.dirty > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel