ARM: dts: qcom: sdx55: Add support for TCSR Mutex

Add TCSR Mutex node to support Qualcomm Hardware Mutex block on SDX55
platform.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210106125322.61840-8-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi
index 9e25ad8..21308e8 100644 (file)
--- a/arch/arm/boot/dts/qcom-sdx55.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx55.dtsi
@@ -131,6 +131,12 @@
                        status = "disabled";
                };
 
+               tcsr_mutex: hwlock@1f40000 {
+                       compatible = "qcom,tcsr-mutex";
+                       reg = <0x01f40000 0x40000>;
+                       #hwlock-cells = <1>;
+               };
+
                sdhc_1: sdhci@8804000 {
                        compatible = "qcom,sdx55-sdhci", "qcom,sdhci-msm-v5";
                        reg = <0x08804000 0x1000>;