linux-kernel - [PATCH 3/3] arm64: dts: qcom: ipq5332: add SMEM support

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Message-ID: <20230130170155.27266-4-quic_kathirav@quicinc.com>
Date:   Mon, 30 Jan 2023 22:31:55 +0530
From:   Kathiravan T <quic_kathirav@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <lee@...nel.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     Kathiravan T <quic_kathirav@...cinc.com>
Subject: [PATCH 3/3] arm64: dts: qcom: ipq5332: add SMEM support

add SMEM support by adding required nodes.

Signed-off-by: Kathiravan T <quic_kathirav@...cinc.com>
---
 arch/arm64/boot/dts/qcom/ipq5332.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 6a1d0cc927ef..17f30118f9fd 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -99,6 +99,14 @@
 			no-map;
 			reg = <0x0 0x4a600000 0x0 0x200000>;
 		};
+
+		smem@...00000 {
+			compatible = "qcom,smem";
+			reg = <0x0 0x4a800000 0x0 0x00100000>;
+			no-map;
+
+			hwlocks = <&tcsr_mutex 0>;
+		};
 	};
 
 	soc@0 {
@@ -143,6 +151,12 @@
 				 <0>;
 		};
 
+		tcsr_mutex: hwlock@...5000 {
+			compatible = "qcom,tcsr-mutex";
+			reg = <0x01905000 0x20000>;
+			#hwlock-cells = <1>;
+		};
+
 		tcsr: syscon@...d100 {
 			compatible = "qcom,tcsr-ipq5332", "syscon";
 			reg = <0x0193d100 0x4>;
-- 
2.17.1