[PATCH] arm64: zynqmp: Enable PSCI 1.0

Michal Simek michal.simek at amd.com
Fri Jul 18 04:50:10 PDT 2025


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 at amd.com>
---

 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index b20a560741e5..5f26649c9e11 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -187,7 +187,7 @@ pmu {
 	};
 
 	psci {
-		compatible = "arm,psci-0.2";
+		compatible = "arm,psci-1.0", "arm,psci-0.2";
 		method = "smc";
 	};
 
-- 
2.43.0

base-commit: eed5dcc142db02f5c07b96b50eb72796b9d0dbc1
branch: zynqmp/dt2



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