linux-kernel - [PATCH v2 0/6] clk: qcom: Add video clock controller and resets for X1E80100

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Message-Id: <20250709-x1e-videocc-v2-0-ad1acf5674b4@linaro.org>
Date: Wed, 09 Jul 2025 12:08:52 +0200
From: Stephan Gerhold <stephan.gerhold@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>
Cc: 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>, Taniya Das <quic_tdas@...cinc.com>, 
 Jagadeesh Kona <quic_jkona@...cinc.com>, 
 Konrad Dybcio <konradybcio@...nel.org>, Abel Vesa <abel.vesa@...aro.org>, 
 Johan Hovold <johan@...nel.org>, 
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>, 
 Stefan Schmidt <stefan.schmidt@...aro.org>, linux-arm-msm@...r.kernel.org, 
 linux-clk@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: [PATCH v2 0/6] clk: qcom: Add video clock controller and resets
 for X1E80100

In preparation of adding iris (video acceleration) for Qualcomm X1E80100,
enable support for the video clock controller and additional needed reset
controls. Since iris in X1E is largely identical to SM8550, reuse the
existing videocc-sm8550 driver with slightly adjusted PLL frequencies and
adapt the reset definitions from the SM8550 GCC driver.

Signed-off-by: Stephan Gerhold <stephan.gerhold@...aro.org>
---
Changes in v2:
- Fix commit message of PATCH 5/6 (reset definitions are just copied as-is
  from gcc-sm8550 actually) (Konrad)
- PATCH 6/6: Use GCC_VIDEO_AHB for videocc instead of
  GCC_QMIP_VIDEO_VCODEC_AHB_CLK (Konrad)
- Link to v1: https://lore.kernel.org/r/20250701-x1e-videocc-v1-0-785d393be502@linaro.org

---
Stephan Gerhold (6):
      dt-bindings: clock: qcom,sm8450-videocc: Document X1E80100 compatible
      clk: qcom: videocc-sm8550: Allow building without SM8550/SM8560 GCC
      clk: qcom: videocc-sm8550: Add separate frequency tables for X1E80100
      dt-bindings: clock: qcom,x1e80100-gcc: Add missing video resets
      clk: qcom: gcc-x1e80100: Add missing video resets
      arm64: dts: qcom: x1e80100: Add videocc

 .../bindings/clock/qcom,sm8450-videocc.yaml        |  1 +
 arch/arm64/boot/dts/qcom/x1e80100.dtsi             | 15 +++++++++++
 drivers/clk/qcom/Kconfig                           |  3 +--
 drivers/clk/qcom/gcc-x1e80100.c                    |  2 ++
 drivers/clk/qcom/videocc-sm8550.c                  | 29 ++++++++++++++++++++++
 include/dt-bindings/clock/qcom,x1e80100-gcc.h      |  2 ++
 6 files changed, 50 insertions(+), 2 deletions(-)
---
base-commit: 0672fe83ed07387afb88653ab3b5dae4c84cf3ce
change-id: 20250701-x1e-videocc-10f1f2257463

Best regards,
-- 
Stephan Gerhold <stephan.gerhold@...aro.org>