From c2db28dc59ca833592830706c71f32a5e5a5aa52 Mon Sep 17 00:00:00 2001 From: egukim Date: Mon, 3 Jul 2017 14:06:47 +0900 Subject: [PATCH] ARM64: dts: bcm2710: add psci device node This patch changes the enable-method from 'spin-table' to 'PSCI (Power State Coordination Interface)' in order to control the cpu state such as cpu up/down. Change-Id: I92eaa95cbccbd86f6067bc9977acc45813703cad Signed-off-by: eunggu kim --- arch/arm/boot/dts/bcm2710.dtsi | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm/boot/dts/bcm2710.dtsi b/arch/arm/boot/dts/bcm2710.dtsi index ffb9240..25b161b 100644 --- a/arch/arm/boot/dts/bcm2710.dtsi +++ b/arch/arm/boot/dts/bcm2710.dtsi @@ -30,5 +30,26 @@ method = "smc"; }; }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; #endif }; + +&cpu0 { + enable-method = "psci"; +}; + +&cpu1 { + enable-method = "psci"; +}; + +&cpu2 { + enable-method = "psci"; +}; + +&cpu3 { + enable-method = "psci"; +}; -- 2.7.4