From patchwork Thu Jul 13 16:52:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Pundir X-Patchwork-Id: 702837 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 CF992C001DE for ; Thu, 13 Jul 2023 16:53:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231925AbjGMQxA (ORCPT ); Thu, 13 Jul 2023 12:53:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33092 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235338AbjGMQwt (ORCPT ); Thu, 13 Jul 2023 12:52:49 -0400 Received: from mail-oa1-x2f.google.com (mail-oa1-x2f.google.com [IPv6:2001:4860:4864:20::2f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 264E92706 for ; Thu, 13 Jul 2023 09:52:48 -0700 (PDT) Received: by mail-oa1-x2f.google.com with SMTP id 586e51a60fabf-1b38121a011so706514fac.2 for ; Thu, 13 Jul 2023 09:52:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1689267167; x=1691859167; h=content-transfer-encoding:author:mime-version:message-id:date :subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=/TQQu9i4zVTx/pAbl1XLa7p043pJkUqA0em0AaQVe1Q=; b=EOJTZVfBLXbJ+tgLJUJRaAhYQO95hGodf9yyM3ZyJmDrHCRlhC2xTABoIUd+3Cl1Yo XO6MFz+wN+mKMs6tq2jcRQ64XxumnSH7k9awmG8P4d7raV506yyFNuk+QzDmoxlG7chk Xm8c4ZN86UiZ92TA62A3E7CqOGXkzsg58hlso09jztugiWJsrZlajfgdFEImk3AudVEl cx4jXLpbjX+rbI6inQvzyxatK+J3NV0dtyEMl2rdalG0LM16oQKztrzu1e9wqiv4IAZx OywlZGqh1gyC+BOajdMLtm5QuJcdzMOffKpKItqBLM8fiPpYEPx/vCTS+0PA28sPaCRn hNEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1689267167; x=1691859167; 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=/TQQu9i4zVTx/pAbl1XLa7p043pJkUqA0em0AaQVe1Q=; b=JwUIRoRrW1HrMfJsTJYsDDQC9G+LXpqgLHqov/8aIOtbI/XMt48k5GBe6lnadRRNT9 CEIKdFydW7jNRCvc3jAMcD4XwILVMaNJxSe0Nt76tAwdVBiPPYoloyoCaxvA3sCzBmBu Ez/OcpV/EYbA+ZSPY1cOEq/KJIsHcVKMem5PuDy0XMLrMvn2/S/00RzcHiRi8FVv6rRL pV1/R4H/ZyDVvJbrfW54PhsM0k0wQRuHV0bMx4gYasCdCUUXyGuWqL+fzezkAi8hI3ud /HdEfTuapZm/0JUJ4SPl/64jYDO7QZ4HiuNRdHo4P+tRcpqR69wUAH1eJ8u7UAGqZwJB n3yQ== X-Gm-Message-State: ABy/qLZqGWHS1PbkcSQ1xAYW3a+oNXNSAf/XqFM5qyPKqzl07HTbbzhD ppLH45ivBUdGGVEYDkUawB4gxQ== X-Google-Smtp-Source: APBJJlECN8Pkf5oJl1wriKAi9i7oMviETr74ANXnYL6u7bXmI8D7Lz2S54OFWvuw32qLmK8Qci/xoA== X-Received: by 2002:a05:6870:c188:b0:19f:5c37:abb9 with SMTP id h8-20020a056870c18800b0019f5c37abb9mr2495348oad.12.1689267167408; Thu, 13 Jul 2023 09:52:47 -0700 (PDT) Received: from x-wing.lan ([49.207.50.231]) by smtp.gmail.com with ESMTPSA id d3-20020a17090abf8300b002633fa95ac2sm12009150pjs.13.2023.07.13.09.52.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Jul 2023 09:52:46 -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 Subject: [PATCH v5 1/2] dt-bindings: display/msm: mdss-common: add memory-region property Date: Thu, 13 Jul 2023 22:22:37 +0530 Message-Id: <20230713165238.2814849-1-amit.pundir@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Author: Amit Pundir Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@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. Signed-off-by: Amit Pundir Reviewed-by: Rob Herring Acked-by: Krzysztof Kozlowski --- 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