linux-kernel - [PATCH v2 7/7] ARM: dts: qcom: sdx65: Add Shared memory manager support

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Date:   Mon, 11 Apr 2022 15:20:15 +0530
From:   Rohit Agarwal <quic_rohiagar@...cinc.com>
To:     will@...nel.org, robin.murphy@....com, joro@...tes.org,
        robh+dt@...nel.org, krzk+dt@...nel.org, ulf.hansson@...aro.org,
        agross@...nel.org, bjorn.andersson@...aro.org
Cc:     manivannan.sadhasivam@...aro.org,
        linux-arm-kernel@...ts.infradead.org,
        iommu@...ts.linux-foundation.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-mmc@...r.kernel.org,
        linux-arm-msm@...r.kernel.org,
        Rohit Agarwal <quic_rohiagar@...cinc.com>
Subject: [PATCH v2 7/7] ARM: dts: qcom: sdx65: Add Shared memory manager support

Add smem node to support shared memory manager on SDX65 platform.

Signed-off-by: Rohit Agarwal <quic_rohiagar@...cinc.com>
---
 arch/arm/boot/dts/qcom-sdx65.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi
index 210e55c..8fef644 100644
--- a/arch/arm/boot/dts/qcom-sdx65.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx65.dtsi
@@ -113,6 +113,12 @@
 		};
 	};
 
+	smem {
+		compatible = "qcom,smem";
+		memory-region = <&smem_mem>;
+		hwlocks = <&tcsr_mutex 3>;
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
-- 
2.7.4