[PATCH 0/6] SM6115/SM6125 MDSS core reset

[Val Packett <val@packett.cool>]

Hi,

this series is like [1] but for these two SoCs.

Yeah: same person, different SoCs, same cause, different symptoms :)
On the SC7180 WoA device with DP out, it was causing faults+artifacts
due to EFI framebuffer scanout not stopping when Linux takes over. 
This time, the reset was necessary for MIPI DSI display to work *at all*
on the sm6115-motorola-guamp (Moto G9 Play) phone (DTS coming very soon!)

With the state left by the bootloader, the display would stay gray. DCS
setup commands would go through fine, some `dsi_err_worker: status=4`
errors would be logged after setup a few times (not continuously) but
the display would not start working. With the reset, it works fine!

Since the SM6125 is closely related, I've done the same for it as well.
The QCM2290 already does have the reset.

[1]: https://lore.kernel.org/all/20260120-topic-7180_dispcc_bcr-v1-0-0b1b442156c3@oss.qualcomm.com/

Thanks,
~val

Val Packett (6):
  dt-bindings: clock: qcom,sm6115-dispcc: Define MDSS resets
  dt-bindings: clock: qcom,dispcc-sm6125: Define MDSS resets
  clk: qcom: dispcc-sm6115: Add missing MDSS resets
  clk: qcom: dispcc-sm6125: Add missing MDSS resets
  arm64: dts: qcom: sm6115: Add missing MDSS core reset
  arm64: dts: qcom: sm6125: Add missing MDSS core reset

 arch/arm64/boot/dts/qcom/sm6115.dtsi           | 2 ++
 arch/arm64/boot/dts/qcom/sm6125.dtsi           | 3 +++
 drivers/clk/qcom/dispcc-sm6115.c               | 7 +++++++
 drivers/clk/qcom/dispcc-sm6125.c               | 7 +++++++
 include/dt-bindings/clock/qcom,dispcc-sm6125.h | 6 +++++-
 include/dt-bindings/clock/qcom,sm6115-dispcc.h | 7 +++++--
 6 files changed, 29 insertions(+), 3 deletions(-)

-- 
2.52.0