arm64: dts: mediatek: mt8173 PSCI-1.0 support

This patch adds psci comatible properties to support all mandatory
functions of PSCI-1.0, PSCI-0.2 and PSCI-0.1, and system suspend
can be supported in PSCI-1.0.

Signed-off-by: Fan Chen <fan.chen@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index ed0047a3b68729eb4a663212c581c3631728b980..b83f06b0071862ac626fa9e4d4451d021a215fd3 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -95,7 +95,7 @@
        };
 
        psci {
-               compatible = "arm,psci";
+               compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
                method = "smc";
                cpu_suspend   = <0x84000001>;
                cpu_off       = <0x84000002>;