[PATCH v2 0/2] Fix SM6115 MDSS register access during runtime resume
From: Michael McAllister
Date: Mon Oct 26 2026 - 18:00:30 EST
Hi,
This fixes garbled compressed scanout on my device (Moto G10, SM4250)
after display power cycling. MDSS needs the DISPCC AHB clock before the
DPU child resumes, so this adds it to the binding and shared SM6115 clock
list. I tested this on 7.2.9 and power-cycled the display 20 times.
Changes in v2:
- Remove blank lines between commit trailers.
- Add the received review tags.
v1: https://lore.kernel.org/all/cover.1792852079.git.me@xxxxxxxxxxxxxxxxxxxxx/
Michael McAllister (2):
dt-bindings: display: msm: sm6115-mdss: Add missing AHB clock
arm64: dts: qcom: sm6115: Add missing MDSS AHB clock
.../devicetree/bindings/display/msm/qcom,sm6115-mdss.yaml | 5 ++++-
arch/arm64/boot/dts/qcom/sm6115.dtsi | 3 ++-
2 files changed, 6 insertions(+), 2 deletions(-)
base-commit: d053e38e614fb2e383b298ce8fc308a780d7f209
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2.39.5