From 7ecab1f29baf8b8c43d5f7c891aceacc15c19f22 Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Mon, 28 Sep 2020 10:21:43 +0800 Subject: [PATCH] arm64: dts: imx8mn-evk: Add cpu-supply to enable cpufreq PMIC driver is ready on i.MX8MN EVK board, assign cpu-supply for each A53 and restore the operating points table to enable cpufreq. Signed-off-by: Anson Huang Reviewed-by: Krzysztof Kozlowski Signed-off-by: Shawn Guo --- arch/arm64/boot/dts/freescale/imx8mn-evk.dts | 32 ++++++++++++++-------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts index 707d848..9e5c0af 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-evk.dts @@ -14,6 +14,22 @@ compatible = "fsl,imx8mn-evk", "fsl,imx8mn"; }; +&A53_0 { + cpu-supply = <&buck2>; +}; + +&A53_1 { + cpu-supply = <&buck2>; +}; + +&A53_2 { + cpu-supply = <&buck2>; +}; + +&A53_3 { + cpu-supply = <&buck2>; +}; + &i2c1 { pmic: pmic@25 { compatible = "nxp,pca9450b"; @@ -109,19 +125,3 @@ }; }; }; - -&A53_0 { - /delete-property/operating-points-v2; -}; - -&A53_1 { - /delete-property/operating-points-v2; -}; - -&A53_2 { - /delete-property/operating-points-v2; -}; - -&A53_3 { - /delete-property/operating-points-v2; -}; -- 2.7.4