arm64: zynqmp: Enable PSCI 1.0

[PATCH] arm64: zynqmp: Enable PSCI 1.0

Posted by Michal Simek 2 months, 2 weeks ago

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>
---

 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

Re: [PATCH] arm64: zynqmp: Enable PSCI 1.0

Posted by Michal Simek 2 months ago


On 7/18/25 13:50, Michal Simek wrote:
> 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>
> ---
> 
>   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";
>   	};
>   

Applied.
M