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.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm/boot/dts/qcom-sdx55.dtsi

@@ -131,6 +131,12 @@ blsp1_uart3: serial@831000 {
 			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>;