From 7a970d72b26511fba2bb4a79289c62a1aeaf77fd Mon Sep 17 00:00:00 2001 From: "Huang, Tao" Date: Tue, 11 Apr 2017 17:04:58 +0800 Subject: [PATCH] arm64: dts: rockchip: remove unneeded idle-states for rk3368 ATF and Linux support system suspend, so we don't need define idle-states to support suspend. RK3368 don't support any idle state other then WFI. Just remove it. Change-Id: Ifa95862b4998287560cd2214ff6b5763a9d6ce02 Signed-off-by: Huang, Tao --- arch/arm64/boot/dts/rockchip/rk3368.dtsi | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi index aa175a0d1519..4d0da4e312de 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -112,23 +112,10 @@ }; }; - idle-states { - entry-method = "psci"; - - cpu_sleep: cpu-sleep-0 { - compatible = "arm,idle-state"; - arm,psci-suspend-param = <0x1010000>; - entry-latency-us = <0x3fffffff>; - exit-latency-us = <0x40000000>; - min-residency-us = <0xffffffff>; - }; - }; - cpu_l0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x0>; - cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKL>; operating-points-v2 = <&cluster0_opp>; @@ -141,7 +128,6 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x1>; - cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKL>; operating-points-v2 = <&cluster0_opp>; @@ -152,7 +138,6 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x2>; - cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKL>; operating-points-v2 = <&cluster0_opp>; @@ -163,7 +148,6 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x3>; - cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKL>; operating-points-v2 = <&cluster0_opp>; @@ -174,7 +158,6 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x100>; - cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKB>; operating-points-v2 = <&cluster1_opp>; @@ -187,7 +170,6 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x101>; - cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKB>; operating-points-v2 = <&cluster1_opp>; @@ -198,7 +180,6 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x102>; - cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKB>; operating-points-v2 = <&cluster1_opp>; @@ -209,7 +190,6 @@ device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x103>; - cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKB>; operating-points-v2 = <&cluster1_opp>; -- 2.34.1