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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 808B3C001DC for ; Wed, 26 Jul 2023 13:27:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234086AbjGZN1h (ORCPT ); Wed, 26 Jul 2023 09:27:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234117AbjGZN1f (ORCPT ); Wed, 26 Jul 2023 09:27:35 -0400 Received: from mail-pf1-x435.google.com (mail-pf1-x435.google.com [IPv6:2607:f8b0:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E166FA for ; Wed, 26 Jul 2023 06:27:28 -0700 (PDT) Received: by mail-pf1-x435.google.com with SMTP id d2e1a72fcca58-686b643df5dso1048915b3a.1 for ; Wed, 26 Jul 2023 06:27:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1690378047; x=1690982847; h=content-transfer-encoding:author:mime-version:message-id:date :subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=8lxc77XWTDPTeWKbOVls7trvqC1maeRESKQ7JlGBAVk=; b=tzlf/K6lA2nbzCK73P1REKEDFjco9nWhyDMS8OpMrVB0n5mWFKtD++dNg2lByeu7m0 d/zJYAKzFrMg3vWf5aU7sOnjhvN5QHBX0y7FQ9UYQgnKfr9xuvMsFHiYG2QDmHD7k+8q wvw/MD+Gf1t21AqrcccEsCI6otUTJ+XKxBvHL62rhWbUpKt55bqx0UCVcaZlogJ81HYp Tlhm31L8wPRXG3h53U/ofo4BB5wXwgYOqIGcj+szBaXFhZSG9s6mA/xAfsKweCycf+hG V4WdnEeL5ZPUsyVYERCtTl0/y3YymEbtIwL0xCguLZsY5qIrXdFrHUa1iF3dlgHOdJRZ vCwg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690378047; x=1690982847; h=content-transfer-encoding:author:mime-version:message-id:date :subject:cc:to:from:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=8lxc77XWTDPTeWKbOVls7trvqC1maeRESKQ7JlGBAVk=; b=e7utiawPZ84giNdBUsNXaP5JdRfghB4/Hb6Nqt7Zw4pwg611l80EvQv2mbNOHtj/VL sT+7vtR06rK7AIY6XJ9qN4kdVh72FOFQaMXAxn2sAbB9NyzSk/iJ+gCt7xHhxIIFEDNO fkG28EpNsoUjS+uBvOiLfUudIBWyzYgUoaiYuHJ/+VZaLmQfTD4c4FKzvBGRBDQB0sTe nsVX7NROgPQbAzSFgtqvTsPOikrOEjHmK4YjMQcmJNOLCZUMQ786HhGhqAlaUMQVYI2f Ed50KlqfmZ03QdTv8f3kyd7aqI48dGzA1nw9acuJpGMCQ1DSZrHioEj/m/kZV65urpLv +UxA== X-Gm-Message-State: ABy/qLYxUMiCWX8lJYaBKEICx+rKplk/nRjDHnQ42FHeZ11pxeaW2+Oy DuAKsfBTbyT39teLK+baLb+dGw== X-Google-Smtp-Source: APBJJlEkGaXvYl0Z4D2WNxjIzaFmZ0xG0IQslvweGeXL3npbZc6MEWn92JA3fL7KJSzJy2bGF2OmTQ== X-Received: by 2002:a05:6a00:2d09:b0:667:e17e:85c1 with SMTP id fa9-20020a056a002d0900b00667e17e85c1mr2058353pfb.1.1690378047425; Wed, 26 Jul 2023 06:27:27 -0700 (PDT) Received: from x-wing.lan ([49.207.50.231]) by smtp.gmail.com with ESMTPSA id x52-20020a056a000bf400b00682ba300cd1sm11485918pfu.29.2023.07.26.06.27.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jul 2023 06:27:26 -0700 (PDT) From: Amit Pundir To: Bjorn Andersson , Andy Gross , Dmitry Baryshkov , Rob Herring , Konrad Dybcio , Krzysztof Kozlowski , Conor Dooley , Caleb Connolly , Bryan Donoghue , Rob Clark , Abhinav Kumar , Sean Paul , Marijn Suijten , David Airlie , Daniel Vetter , Krishna Manikandan Cc: dri-devel , freedreno , linux-arm-msm , dt , lkml , Krzysztof Kozlowski , Rob Herring Subject: [PATCH v6 1/2] dt-bindings: display/msm: mdss-common: add memory-region property Date: Wed, 26 Jul 2023 18:57:18 +0530 Message-Id: <20230726132719.2117369-1-amit.pundir@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Author: Amit Pundir Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add and document the reserved memory region property in the mdss-common schema. For now (sdm845-db845c), it points to a framebuffer memory region reserved by the bootloader for splash screen. Acked-by: Krzysztof Kozlowski Reviewed-by: Rob Herring Signed-off-by: Amit Pundir --- v6: Re-sending with review and ack tags. Ideally this dt-binding patch should be marked for stable as well, like the follow-up sdm845-db845c.dts patch in the series but it can't be cherry picked cleanly on older LTS versions. I can do it separately if it is required. v5: Moving the dt-binding to mdss-common schema with updated commit message and property description. v4: Adding this new dt-binding patch, in qcom,sdm845-mdss schema, in the v4 of the follow-up patch for sdm845-db845c. https://lore.kernel.org/lkml/20230712130215.666924-2-amit.pundir@linaro.org/ .../devicetree/bindings/display/msm/mdss-common.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/mdss-common.yaml b/Documentation/devicetree/bindings/display/msm/mdss-common.yaml index ccd7d6417523..84ed2757ded5 100644 --- a/Documentation/devicetree/bindings/display/msm/mdss-common.yaml +++ b/Documentation/devicetree/bindings/display/msm/mdss-common.yaml @@ -77,6 +77,12 @@ properties: items: - description: MDSS_CORE reset + memory-region: + maxItems: 1 + description: + Phandle to a node describing a reserved framebuffer memory region. + For example, the splash memory region set up by the bootloader. + required: - reg - reg-names -- 2.25.1