Received: by 2002:a25:e74b:0:0:0:0:0 with SMTP id e72csp1487083ybh; Thu, 23 Jul 2020 10:03:17 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzbatf/Ipu9a77eC8t9LK5xzwbgGJ2zg8z7TCW4A5trHahABD7+BssrV80t9qt/MQOB34jM X-Received: by 2002:a17:906:70cf:: with SMTP id g15mr4946528ejk.531.1595523797040; Thu, 23 Jul 2020 10:03:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1595523797; cv=none; d=google.com; s=arc-20160816; b=fNF6ag/RjNJT87MA7l3WVVzWdFayzkDxUtYFAIR0hrFC0QlHv5zEfzN7jzV32NTMWK QDoSwmV3QvYqc1gfwYEPn2kMIad+K6djPhLaqauCjN0xsTkYXMtgXHfJBE1+Wr+SDMb9 RdSuKY9/L4sNYNkLXAqYOt01MFLtqhCgpJY3Z8UuvqTt2xrpL+fYwZ4V+U2EgWY2GqF7 CZCTY0fGy1gvG3NR8zVOPYPHsMz3FRW11CyRHyje9gA8SoVHfsvfqZ4rAodaA1Zwk7Ux IznEV+Lq4PmVEMBX2lRJUpXN05W1yINwf8QgNWs2ZxG5w4VCL2JiDEaj7RgArvROg9PV jYuw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=a9J1QalhPnPlUfL8dEkhcJXOcummbHS6rnTdET71bMs=; b=EPCe4wuvcOofeWpzJCzsIVatvBN4U04QDDQQ4nm8RmwnRfr77yWt6dDUKCPi+/p8TM GWvByULJCbe+ASsU219Vp75n/BlLCF9txFhdXHtsewdUu+2fTrkWWMFLQuS4tYPWVaba UALbhE7NwAeQLlxD/HB+zQGY8RRrtDbv/dwRCR65zT7Juuex7L9wohL516GLfr83qV48 +ty/L37l9FSAWFXODayZyvaWR+BAFK7ZvyDfRYLRPhEeb+DEv811eaLAngkZCYNg9pqb /5UIv0fx9IpUSMxiTomxlZNg7AG+1Oe9dh4M5C8JPUnV/wvAmg2VkqBKNN9xrt4AmCWz uiVQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id e12si1682194eds.19.2020.07.23.10.02.52; Thu, 23 Jul 2020 10:03:17 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729811AbgGWQ7x (ORCPT + 99 others); Thu, 23 Jul 2020 12:59:53 -0400 Received: from mail-il1-f193.google.com ([209.85.166.193]:46031 "EHLO mail-il1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726984AbgGWQ7w (ORCPT ); Thu, 23 Jul 2020 12:59:52 -0400 Received: by mail-il1-f193.google.com with SMTP id o3so4884542ilo.12; Thu, 23 Jul 2020 09:59:52 -0700 (PDT) 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=a9J1QalhPnPlUfL8dEkhcJXOcummbHS6rnTdET71bMs=; b=pbtZSPOAR6mNc2Mx/tzXPF0XG3fnPjSJfNtNP1SQ6Prpm0puexmp/G12kMYMiXcp+2 0qaa78Og7pL5I3wSvJ6mk+jFC3OtCZVIjy5KYHlDd7Y6E3jjXGoxAhN0/xtWKnWGKRAN YdOSmfwmflVLnR2nyp8TkRjcAZGbilQmgVOG0Sit0pQpidRsk8bqkLPqbD+EBLefWAqW mZLr8OovOJzjSbENrvpECsn2dV1dobrnrHZp9at4VoIoJSH644C14fNprsvre6svvc1Y LZqk2rus0QmFoiecvzUMYEnnDPxUcyvedc9hf0X7zS+1ShHKkX/xw801ipzyJpcxhH/m PEMw== X-Gm-Message-State: AOAM533bqqrs3gwGU+B9SL0aHvIO9gaElgFMlA3V8JYguai047Q26Imq 0IDNimT1d+a57Sqi3iunXw== X-Received: by 2002:a05:6e02:1253:: with SMTP id j19mr5960074ilq.145.1595523591815; Thu, 23 Jul 2020 09:59:51 -0700 (PDT) Received: from xps15 ([64.188.179.252]) by smtp.gmail.com with ESMTPSA id 5sm1721954ion.7.2020.07.23.09.59.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Jul 2020 09:59:51 -0700 (PDT) Received: (nullmailer pid 531537 invoked by uid 1000); Thu, 23 Jul 2020 16:59:50 -0000 Date: Thu, 23 Jul 2020 10:59:50 -0600 From: Rob Herring To: Yongqiang Niu Cc: CK Hu , Philipp Zabel , Matthias Brugger , David Airlie , Daniel Vetter , Mark Rutland , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: Re: [v7, PATCH 4/7] dt-bindings: mediatek: add rdma_fifo_size description for mt8183 display Message-ID: <20200723165950.GA529262@bogus> References: <1595469798-3824-1-git-send-email-yongqiang.niu@mediatek.com> <1595469798-3824-5-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1595469798-3824-5-git-send-email-yongqiang.niu@mediatek.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jul 23, 2020 at 10:03:15AM +0800, Yongqiang Niu wrote: > Update device tree binding document for rdma_fifo_size > > Signed-off-by: Yongqiang Niu > --- > .../devicetree/bindings/display/mediatek/mediatek,disp.txt | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > index b91e709..e6bbe32 100644 > --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt > @@ -66,6 +66,11 @@ 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 s/_/-/ > + property to the corresponding rdma > + the value is the Max value which defined in hardware data sheet. > + > Examples: > > mmsys: clock-controller@14000000 { > @@ -207,3 +212,12 @@ 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