From c29f446108e10bb791220ffbba54d82722d60d45 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 20 Sep 2022 17:04:12 +0200 Subject: [PATCH] dt-bindings: hwlock: qcom-hwspinlock: add syscon to MSM8974 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 Acked-by: Rob Herring Tested-by: Luca Weiss # fairphone-fp2 Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220920150414.637634-2-krzysztof.kozlowski@linaro.org --- .../devicetree/bindings/hwlock/qcom-hwspinlock.yaml | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) 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