From 0ae92144c636ca8c6ae4cce2b46ce816162b5d47 Mon Sep 17 00:00:00 2001 From: Frank Wang Date: Thu, 22 Jun 2017 18:29:56 +0800 Subject: [PATCH] ARM: dts: rockchip: add cpu enable method for rk3228 SoC This patch sets PSCI as the default cpu enable-method for RK3228 SoC. Signed-off-by: Frank Wang Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rk322x.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi index 003efe3..d565b95 100644 --- a/arch/arm/boot/dts/rk322x.dtsi +++ b/arch/arm/boot/dts/rk322x.dtsi @@ -70,6 +70,7 @@ #cooling-cells = <2>; /* min followed by max */ clock-latency = <40000>; clocks = <&cru ARMCLK>; + enable-method = "psci"; }; cpu1: cpu@f01 { @@ -78,6 +79,7 @@ reg = <0xf01>; resets = <&cru SRST_CORE1>; operating-points-v2 = <&cpu0_opp_table>; + enable-method = "psci"; }; cpu2: cpu@f02 { @@ -86,6 +88,7 @@ reg = <0xf02>; resets = <&cru SRST_CORE2>; operating-points-v2 = <&cpu0_opp_table>; + enable-method = "psci"; }; cpu3: cpu@f03 { @@ -94,6 +97,7 @@ reg = <0xf03>; resets = <&cru SRST_CORE3>; operating-points-v2 = <&cpu0_opp_table>; + enable-method = "psci"; }; }; @@ -151,6 +155,11 @@ interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; }; + psci { + compatible = "arm,psci-1.0", "arm,psci-0.2"; + method = "smc"; + }; + timer { compatible = "arm,armv7-timer"; arm,cpu-registers-not-fw-configured; -- 2.7.4