arm64: dts: r8a7795: Add PSCI node

Add PSCI node for r8a7795 SoC, and cpu node enable-method property is
set to "psci".

Signed-off-by: Gaku Inami <gaku.inami.xw@bp.renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index b1902ea1dae4..051ff143506e 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -26,6 +26,11 @@
                 i2c6 = &i2c6;
         };
 
+        psci {
+                compatible = "arm,psci-0.2";
+                method = "smc";
+        };
+
         cpus {
                 #address-cells = <1>;
                 #size-cells = <0>;
@@ -35,6 +40,7 @@
                         compatible = "arm,cortex-a57", "arm,armv8";
                         reg = <0x0>;
                         device_type = "cpu";
+                        enable-method = "psci";
                 };
         };