[PATCH] arm64: dts: Add PSCI function IDs for cpu-{on, off} on exynos7

Alim Akhtar alim.akhtar at samsung.com
Tue Jan 19 02:21:24 PST 2016


This patch adds cpu-{on,off} function IDs as per PSCI specification,
with this we can boot multiple CPUs and can use cpu hotplug on
exynos7 platform.

Signed-off-by: Alim Akhtar <alim.akhtar at samsung.com>
---
 arch/arm64/boot/dts/exynos/exynos7.dtsi |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index f9c5a549c2c0..1a2bb3b453e5 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -65,6 +65,8 @@
 	psci {
 		compatible = "arm,psci-0.2";
 		method = "smc";
+		cpu_on = <0xC4000003>;
+		cpu_off = <0x84000002>;
 	};
 
 	soc: soc {
-- 
1.7.10.4




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