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[PATCH v2 3/4] arm64: dts: msm8996: Add SMEM DT nodes

From Sarangdhar Joshi <spjoshi@codeaurora.org>
Newsgroups linux.kernel
Subject [PATCH v2 3/4] arm64: dts: msm8996: Add SMEM DT nodes
Date 2016-10-21 01:20 +0200
Message-ID <suuMV-5Is-13@gated-at.bofh.it> (permalink)
References <suuMV-5Is-9@gated-at.bofh.it>
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From: Bjorn Andersson <bjorn.andersson@linaro.org>

Add SMEM and TCSR DT nodes on MSM8996.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sarangdhar Joshi <spjoshi@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 949b096..abc1089 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -164,17 +164,36 @@
 
 	};
 
+	tcsr_mutex: hwlock {
+		compatible = "qcom,tcsr-mutex";
+		syscon = <&tcsr_mutex_regs 0 0x1000>;
+		#hwlock-cells = <1>;
+	};
+
 	psci {
 		compatible = "arm,psci-1.0";
 		method = "smc";
 	};
 
+	smem {
+		compatible = "qcom,smem";
+
+		memory-region = <&smem_mem>;
+
+		hwlocks = <&tcsr_mutex 3>;
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0 0 0 0xffffffff>;
 		compatible = "simple-bus";
 
+		tcsr_mutex_regs: syscon@740000 {
+			compatible = "syscon";
+			reg = <0x740000 0x20000>;
+		};
+
 		intc: interrupt-controller@9bc0000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;
-- 
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a Linux Foundation Collaborative Project

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[PATCH v2 3/4] arm64: dts: msm8996: Add SMEM DT nodes Sarangdhar Joshi <spjoshi@codeaurora.org> - 2016-10-21 01:20 +0200
  Re: [PATCH v2 3/4] arm64: dts: msm8996: Add SMEM DT nodes Stephen Boyd <sboyd@codeaurora.org> - 2016-10-21 02:10 +0200
    Re: [PATCH v2 3/4] arm64: dts: msm8996: Add SMEM DT nodes Sarangdhar Joshi <spjoshi@codeaurora.org> - 2016-10-21 23:20 +0200

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