| Message ID | 20220920150414.637634-2-krzysztof.kozlowski@linaro.org (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | ARM/hwlock: qcom: switch TCSR mutex to MMIO (msm8974) | expand |
On Tue, 20 Sep 2022 17:04:12 +0200, Krzysztof Kozlowski wrote: > The TCSR_MUTEX region contains two set of registers: mutex and halt. > Add syscon, so the TCSR mutex device (hwspinlock) can use MMIO based > method and in the same time share regmap with other devices for the halt > regs. > > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > --- > .../devicetree/bindings/hwlock/qcom-hwspinlock.yaml | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml index 1a3adf75934b..ee2726149cf3 100644 --- a/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml +++ b/Documentation/devicetree/bindings/hwlock/qcom-hwspinlock.yaml @@ -24,9 +24,13 @@ properties: - qcom,apq8084-tcsr-mutex - qcom,ipq6018-tcsr-mutex - qcom,msm8226-tcsr-mutex - - qcom,msm8974-tcsr-mutex - qcom,msm8994-tcsr-mutex - const: qcom,tcsr-mutex + - items: + - enum: + - qcom,msm8974-tcsr-mutex + - const: qcom,tcsr-mutex + - const: syscon reg: maxItems: 1
The TCSR_MUTEX region contains two set of registers: mutex and halt. Add syscon, so the TCSR mutex device (hwspinlock) can use MMIO based method and in the same time share regmap with other devices for the halt regs. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- .../devicetree/bindings/hwlock/qcom-hwspinlock.yaml | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)