On 28/08/15 04:11, fan.chen@xxxxxxxxxxxx wrote:
From: Fan Chen <fan.chen@xxxxxxxxxxxx> This patch adds psci comatible properties to support all mandatory functions of PSCI-1.0, PSCI-0.2 and PSCI-0.1, and system suspend can be supported in PSCI-1.0. Signed-off-by: Fan Chen <fan.chen@xxxxxxxxxxxx> --- Because PSCI-1.0 patches hadn't landed on mainline, this patch is based on three patch sets below: [0] http://www.spinics.net/lists/arm-kernel/msg425793.html PSCI: system suspend support [1] git://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git psci/unification [2] http://www.spinics.net/lists/devicetree/msg82017.html [PATCH 0/6] drivers: firmware: psci: add basic v1.0 support Before they are merged in, this patch still works fine with psci-0.2 support in current mainline. --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index d18ee42..b9b4205 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -95,7 +95,7 @@ }; psci { - compatible = "arm,psci"; + compatible = "arm,psci-1.0", "arm,psci-0.2", "arm,psci";
As this binding is not yet upstream, I prefer not to take the patch. Most probably the binding will have the name you indicated, but as DTS bindings are representing an external API, we should be really careful in changing them.
Cheers, Matthias
method = "smc"; cpu_suspend = <0x84000001>; cpu_off = <0x84000002>;
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