| Message ID | 20221124004801.361232-3-bryan.odonoghue@linaro.org |
|---|---|
| State | Superseded |
| Headers | show
Return-Path: <linux-arm-msm-owner@kernel.org>
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 053A7C43217
for <linux-arm-msm@archiver.kernel.org>;
Thu, 24 Nov 2022 00:48:14 +0000 (UTC)
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
id S229541AbiKXAsM (ORCPT
<rfc822;linux-arm-msm@archiver.kernel.org>);
Wed, 23 Nov 2022 19:48:12 -0500
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42758 "EHLO
lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
with ESMTP id S229457AbiKXAsK (ORCPT
<rfc822;linux-arm-msm@vger.kernel.org>);
Wed, 23 Nov 2022 19:48:10 -0500
Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com
[IPv6:2a00:1450:4864:20::431])
by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B90FB5C753
for <linux-arm-msm@vger.kernel.org>;
Wed, 23 Nov 2022 16:48:08 -0800 (PST)
Received: by mail-wr1-x431.google.com with SMTP id s5so268632wru.1
for <linux-arm-msm@vger.kernel.org>;
Wed, 23 Nov 2022 16:48:08 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=linaro.org; s=google;
h=content-transfer-encoding:mime-version:references:in-reply-to
:message-id:date:subject:cc:to:from:from:to:cc:subject:date
:message-id:reply-to;
bh=2cozmslkV1HJ5ORZW/fLPcfuOLJG0p6+yjVrLX810OU=;
b=NCtYnaGXUXEow8dtZclqy6wSoHW85K/gfhLzqpZpmDmMdQoo/248yXtDpGkc6ehSnZ
sMn8ivZedEl4QV1vWgjHsTIbzTlPrfYIFG8C8xPyLCp1O5t9J2846hsPEK2CO0zYeJ5z
RGIcs3pUXwpyxo+cXWRDAtXMgWvotmj5veWReeqN0e2awrDi3TrHa9dGq2DkOte0QHt4
G/x6xwBW2Qc/kv6S3KF3PJ1OQeCRqryE3uchHFNTWFoeKwrtmKK4bzXsSR897nA6OaEj
ruIhzRbUAEg4/ddzeOzGO7U3aaRMEBCmbondyqFXb9zOBvEe2BrX1Fmd5G4DXCdL3TmQ
WJjw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=1e100.net; s=20210112;
h=content-transfer-encoding:mime-version:references:in-reply-to
:message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc
:subject:date:message-id:reply-to;
bh=2cozmslkV1HJ5ORZW/fLPcfuOLJG0p6+yjVrLX810OU=;
b=jlzW+Qq79vsq3BOvDoyFZLYFe6jDWuV85jHh4cSiUI9WYsytRxZ/SNlU3rW8qhN5bA
w1uI0pKZVekyaH2QcGz0wfGPNpNCtf8mRLgLWJysmCjyQZW6OfQgIfprDg6DwVQa0XFA
Zw0TKtoaTRi5bRp/KPQ3Hlr28cJPjRlMzYY2YegZgSwDEmXNkpZNkLjcHqRpBCnKYahJ
ouFw+xiQn06od7Nle5Gl2cmkO+20OcF8dTG+nX8GXlvpQwpj7Fyb+A6At/LPe+tGFAfG
jTJsLXSuR4UZQFwLiSf/qeuDCAFHjPD+xj36lIjZjt4Iul6XV/8gC9fxgSYn3pkF/OWi
2hYg==
X-Gm-Message-State: ANoB5pkv2Nn6y/3oEHafklHsvkBfxZrh+bOqd51DzcTGWhRKfv/D2d7k
9eTxEj3B+x3he4CjROFlwg4xlQvcpZUjpg==
X-Google-Smtp-Source:
AA0mqf7gWy9dLJkORYXwUKApzl58c0COI+hNsY1/jGFqtioTMSjLfmaAqNohwv6mu9l4g5RAZKCYNA==
X-Received: by 2002:a5d:5965:0:b0:236:7148:4b98 with SMTP id
e37-20020a5d5965000000b0023671484b98mr18152044wri.229.1669250887071;
Wed, 23 Nov 2022 16:48:07 -0800 (PST)
Received: from sagittarius-a.chello.ie (188-141-3-169.dynamic.upc.ie.
[188.141.3.169])
by smtp.gmail.com with ESMTPSA id
n38-20020a05600c3ba600b003c6bbe910fdsm5245076wms.9.2022.11.23.16.48.05
(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
Wed, 23 Nov 2022 16:48:06 -0800 (PST)
From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org,
devicetree@vger.kernel.org
Cc: robdclark@gmail.com, quic_abhinavk@quicinc.com,
dmitry.baryshkov@linaro.org, sean@poorly.run, airlied@gmail.com,
daniel@ffwll.ch, robh+dt@kernel.org, dianders@chromium.org,
david@ixit.cz, krzysztof.kozlowski+dt@linaro.org,
swboyd@chromium.org, konrad.dybcio@somainline.org,
agross@kernel.org, andersson@kernel.org,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
bryan.odonoghue@linaro.org,
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Subject: [PATCH v3 02/18] dt-bindings: msm: dsi-controller-main: Fix
power-domain constraint
Date: Thu, 24 Nov 2022 00:47:45 +0000
Message-Id: <20221124004801.361232-3-bryan.odonoghue@linaro.org>
X-Mailer: git-send-email 2.38.1
In-Reply-To: <20221124004801.361232-1-bryan.odonoghue@linaro.org>
References: <20221124004801.361232-1-bryan.odonoghue@linaro.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk
List-ID: <linux-arm-msm.vger.kernel.org>
X-Mailing-List: linux-arm-msm@vger.kernel.org
|
| Series |
mdss-dsi-ctrl binding and dts fixes
|
expand
|
diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml index 27ebfd5ffb22f..cf782c5f5bdb0 100644 --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml @@ -134,7 +134,6 @@ required: - phys - assigned-clocks - assigned-clock-parents - - power-domains - ports additionalProperties: false
power-domain is required for the sc7180 dispcc GDSC but not every qcom SoC has a similar dependency for example the aqp8064. Most Qcom SoC's using mdss-dsi-ctrl seem to have the ability to power-collapse the MDP without collapsing DSI. For example the qcom vendor kernel commit for apq8084, msm8226, msm8916, msm8974. https://review.carbonrom.org/plugins/gitiles/CarbonROM/android_kernel_oneplus_msm8994/+/7b5c011a770daa2811778937ed646237a28a8694 "ARM: dts: msm: add mdss gdsc supply to dsi controller device It is possible for the DSI controller to be active when MDP is power collapsed. DSI controller needs to have it's own vote for mdss gdsc to ensure that gdsc remains on in such cases." This however doesn't appear to be the case for the apq8064 so we shouldn't be marking power-domain as required in yaml checks. Fixes: 4dbe55c97741 ("dt-bindings: msm: dsi: add yaml schemas for DSI bindings") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> --- .../devicetree/bindings/display/msm/dsi-controller-main.yaml | 1 - 1 file changed, 1 deletion(-)