From 01c493144e52ad068098b5f497f897dc74c1610c Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Sun, 18 Aug 2019 02:32:25 -0400 Subject: arm64: dts: imx8mn: Add cpu-freq support Add A53 OPP table, cpu regulator and speed grading node to support cpu-freq driver. Signed-off-by: Anson Huang Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts') diff --git a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts index 10ebf776d48a..11c705d225d0 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-ddr4-evk.dts @@ -27,6 +27,10 @@ }; }; +&A53_0 { + cpu-supply = <&buck2_reg>; +}; + &iomuxc { pinctrl-names = "default"; -- cgit v1.2.3