linux-kernel - [PATCH v3 07/18] ARM: dts: qcom: sdx55: Add support for TCSR Mutex

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Date:   Wed,  6 Jan 2021 18:23:11 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     agross@...nel.org, bjorn.andersson@...aro.org
Cc:     linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH v3 07/18] 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@...aro.org>
---
 arch/arm/boot/dts/qcom-sdx55.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-sdx55.dtsi b/arch/arm/boot/dts/qcom-sdx55.dtsi
index d78e1123b422..b752b150a5e7 100644
--- a/arch/arm/boot/dts/qcom-sdx55.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx55.dtsi
@@ -139,6 +139,12 @@ blsp1_uart3: serial@...000 {
 			status = "disabled";
 		};
 
+		tcsr_mutex: hwlock@...0000 {
+			compatible = "qcom,tcsr-mutex";
+			reg = <0x01f40000 0x40000>;
+			#hwlock-cells = <1>;
+		};
+
 		sdhc_1: sdhci@...4000 {
 			compatible = "qcom,sdx55-sdhci", "qcom,sdhci-msm-v5";
 			reg = <0x08804000 0x1000>;
-- 
2.25.1