linux-kernel - [PATCH 0/3] SDM630/660: Add missing MDSS reset

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Message-Id: <20251031-sdm660-mdss-reset-v1-0-14cb4e6836f2@postmarketos.org>
Date: Fri, 31 Oct 2025 05:27:42 +0300
From: Alexey@....codeaurora.org, Minnekhanov@....codeaurora.org
To: Bjorn Andersson <andersson@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 stable@...r.kernel.org, ~postmarketos/upstreaming@...ts.sr.ht, 
 Alexey Minnekhanov <alexeymin@...tmarketos.org>
Subject: [PATCH 0/3] SDM630/660: Add missing MDSS reset

Since kernel 6.17 display stack needs to reset the hardware properly to
ensure that we don't run into issues with the hardware configured by the
bootloader. MDSS reset is necessary to have working display when the
bootloader has already initialized it for the boot splash screen.

Signed-off-by: Alexey Minnekhanov <<alexeymin@...tmarketos.org>>
---
Alexey Minnekhanov (3):
      dt-bindings: clock: mmcc-sdm660: Add missing MDSS reset
      clk: qcom: mmcc-sdm660: Add missing MDSS reset
      arm64: dts: qcom: sdm630: Add missing MDSS reset

 arch/arm64/boot/dts/qcom/sdm630.dtsi         | 1 +
 drivers/clk/qcom/mmcc-sdm660.c               | 1 +
 include/dt-bindings/clock/qcom,mmcc-sdm660.h | 1 +
 3 files changed, 3 insertions(+)
---
base-commit: e53642b87a4f4b03a8d7e5f8507fc3cd0c595ea6
change-id: 20251031-sdm660-mdss-reset-015a46a238b5

Best regards,
-- 
Alexey Minnekhanov <<alexeymin@...tmarketos.org>>