mbox series

[v2,0/6] MMCC MSM8998 fixes

Message ID 20230531-topic-8998_mmssclk-v2-0-34273e275c51@linaro.org (mailing list archive)
Headers show
Series MMCC MSM8998 fixes | expand

Message

Konrad Dybcio Aug. 8, 2023, 9:44 a.m. UTC 
8998 has a couple of issues related to its clock controllers. This series
attemps to fix some of them.

The DT patch should go in first for bisectability, otherwise
clk/pd_ignore_unused will need to be used, as the SMMU GDSC is no longer
considered always-on.

This series results in less "clk stuck at 'on/off'" messages and should
marginally reduce power consumption.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
Changes in v2:
- Update bindings
- Separate out the dt patch into two
- Pick up tags
- Link to v1: https://lore.kernel.org/r/20230531-topic-8998_mmssclk-v1-0-2b5a8fc90991@linaro.org

---
Konrad Dybcio (6):
      arm64: dts: qcom: msm8998: Drop bus clock reference from MMSS SMMU
      arm64: dts: qcom: msm8998: Add missing power domain to MMSS SMMU
      clk: qcom: gcc-msm8998: Don't check halt bit on some branch clks
      clk: qcom: mmcc-msm8998: Don't check halt bit on some branch clks
      clk: qcom: mmcc-msm8998: Fix the SMMU GDSC
      dt-bindings: arm-smmu: Fix MSM8998 clocks description

 .../devicetree/bindings/iommu/arm,smmu.yaml        | 41 ++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/msm8998.dtsi              |  8 +++--
 drivers/clk/qcom/gcc-msm8998.c                     |  6 ++--
 drivers/clk/qcom/mmcc-msm8998.c                    |  7 +++-
 4 files changed, 55 insertions(+), 7 deletions(-)
---
base-commit: 71cd4fc492ec41e4acd85e98bbf7a13753fc1e03
change-id: 20230531-topic-8998_mmssclk-fd4b2fb7f8c1

Best regards,