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[RFC,10/10] arm: dts: qcom: Add TCSR mutex device bindings for APQ8084

Message ID 1438792366-2737-11-git-send-email-lina.iyer@linaro.org
State New
Headers show

Commit Message

Lina Iyer Aug. 5, 2015, 4:32 p.m. UTC 
Add device binding for hwspinlock support on QCOM 8084 SoCs.

Signed-off-by: Lina Iyer <lina.iyer@linaro.org>
---
 arch/arm/boot/dts/qcom-apq8084.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi
index 4a61f8d..2a08741 100644
--- a/arch/arm/boot/dts/qcom-apq8084.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8084.dtsi
@@ -286,5 +286,16 @@ 
 			interrupt-controller;
 			#interrupt-cells = <4>;
 		};
+
+		tcsr_mutex_regs: syscon@fd484000{
+			compatible = "syscon";
+			reg = <0xfd484000 0x20000>;
+		};
+
+		tcsr_mutex: hwlock {
+			compatible = "qcom,tcsr-mutex";
+			syscon = <&tcsr_mutex_regs 0 0x80>;
+			#hwlock-cells = <1>;
+		};
 	};
 };