From: Michal Simek <michal.simek@amd.com>
Date: Fri, 18 Jul 2025 11:50:10 +0000 (+0200)
Subject: arm64: zynqmp: Enable PSCI 1.0
X-Git-Tag: v6.18-rc1~147^2~29^2~8
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=f4c3831ba8b771d308f6989d40e0d539d5cd69f6;p=thirdparty%2Flinux.git

arm64: zynqmp: Enable PSCI 1.0

TF-A is using PSCI 1.0 version for quite a long time but it was never
reflected in DT.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/32be8050838512d4340486227c32f38298ddde57.1752839409.git.michal.simek@amd.com
---

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index b20a560741e52..5f26649c9e11e 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -187,7 +187,7 @@
 	};
 
 	psci {
-		compatible = "arm,psci-0.2";
+		compatible = "arm,psci-1.0", "arm,psci-0.2";
 		method = "smc";
 	};