In all modern Qualcomm platforms the mutex region of the TCSR is forked off into its own block, all with a offset of 0 and stride of 4096. Update the binding to allow the hardware block to be described directly on the mmio bus, in addition to allowing the existing syscon based definition. Bjorn Andersson (4): dt-bindings: hwlock: qcom: Migrate binding to YAML dt-bindings: hwlock: qcom: Allow device on mmio bus hwspinlock: qcom: Allow mmio usage in addition to syscon arm64: dts: qcom: sm8250: Drop tcsr_mutex syscon .../bindings/hwlock/qcom-hwspinlock.yaml | 65 +++++++++++++++++ arch/arm64/boot/dts/qcom/sm8250.dtsi | 11 +-- drivers/hwspinlock/qcom_hwspinlock.c | 72 ++++++++++++++----- 3 files changed, 124 insertions(+), 24 deletions(-) create mode 100644 Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml -- 2.26.2
