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Legacy power supply property is retained for backward compatibility with existing kernels. New device trees should specify power supply at the Root Port level to utilize the pwrctrl framework. Signed-off-by: Sherry Sun --- arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi index e03aba825c18..ec49cbbfd9ce 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi @@ -542,6 +542,7 @@ &pcie0 { assigned-clock-rates = <10000000>, <250000000>; assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_50M>, <&clk IMX8MM_SYS_PLL2_250M>; + /* This property is deprecated, use power supply from the Root Port node. */ vpcie-supply = <®_pcie0>; supports-clkreq; status = "okay"; @@ -562,6 +563,7 @@ &pcie0_ep { &pcie0_port0 { reset-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>; + vpcie3v3-supply = <®_pcie0>; }; &sai2 { -- 2.50.1