linux-kernel - [PATCH 2/2] arm64: dts: qcom: ipq5424: add scm node

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Message-ID: <20241204133627.1341760-3-quic_mmanikan@quicinc.com>
Date: Wed, 4 Dec 2024 19:06:27 +0530
From: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
To: <andersson@...nel.org>, <konradybcio@...nel.org>, <robh@...nel.org>,
        <krzk+dt@...nel.org>, <conor+dt@...nel.org>, <robimarko@...il.com>,
        <quic_gurus@...cinc.com>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: <quic_srichara@...cinc.com>, <quic_varada@...cinc.com>
Subject: [PATCH 2/2] arm64: dts: qcom: ipq5424: add scm node

Add an scm node to interact with the secure world.

Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
---
 arch/arm64/boot/dts/qcom/ipq5424.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq5424.dtsi b/arch/arm64/boot/dts/qcom/ipq5424.dtsi
index 5e219f900412..2b9e91da72ac 100644
--- a/arch/arm64/boot/dts/qcom/ipq5424.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5424.dtsi
@@ -98,6 +98,12 @@ l2_300: l2-cache {
 		};
 	};
 
+	firmware {
+		scm {
+			compatible = "qcom,scm-ipq5424", "qcom,scm";
+		};
+	};
+
 	memory@...00000 {
 		device_type = "memory";
 		/* We expect the bootloader to fill in the size */
-- 
2.34.1