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arm64: dts: freescale: Add pmu support on imx8mp
author
Jacky Bai
<ping.bai@nxp.com>
Tue, 29 Sep 2020 09:15:22 +0000
(17:15 +0800)
committer
Shawn Guo
<shawnguo@kernel.org>
Fri, 30 Oct 2020 00:54:46 +0000
(08:54 +0800)
Add PMU node to enable pmu support on imx8mp.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/imx8mp.dtsi
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diff --git
a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index c69c206068a478be6d7a52c64e67d5c1936e6254..479312293036d57acc029518805cd6475ad8391f 100644
(file)
--- a/
arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/
arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@
-133,6
+133,13
@@
clock-output-names = "clk_ext4";
};
+ pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_PPI 7
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ interrupt-affinity = <&A53_0>, <&A53_1>, <&A53_2>, <&A53_3>;
+ };
+
psci {
compatible = "arm,psci-1.0";
method = "smc";