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[07/18] ARM: dts: qcom: sdx55: Add support for TCSR Mutex

Message ID 20210105094636.10301-8-manivannan.sadhasivam@linaro.org
State Superseded
Headers show
Series Devicetree update for SDX55 platform | expand

Commit Message

Manivannan Sadhasivam Jan. 5, 2021, 9:46 a.m. UTC 
Add TCSR Mutex node to support Qualcomm Hardware Mutex block on SDX55
SoC.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>

---
 arch/arm/boot/dts/qcom-sdx55.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

-- 
2.25.1
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Patch

diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi
index 927f43a7414c..e48ec7a1971b 100644
--- a/arch/arm/boot/dts/qcom-sdx55.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx55.dtsi
@@ -166,6 +166,17 @@  sdhc_1: sdhci@8804000 {
 			status = "disabled";
 		};
 
+		tcsr_mutex_block: syscon@1f40000 {
+			compatible = "syscon";
+			reg = <0x1f40000 0x20000>;
+		};
+
+		tcsr_mutex: hwlock {
+			compatible = "qcom,tcsr-mutex";
+			syscon = <&tcsr_mutex_block 0 0x1000>;
+			#hwlock-cells = <1>;
+		};
+
 		pdc: interrupt-controller@b210000 {
 			compatible = "qcom,sdx55-pdc", "qcom,pdc";
 			reg = <0x0b210000 0x30000>;