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Legacy power supply properties are retained for backward compatibility with existing kernels. New device trees should specify power supplies at the Root Port level to utilize the pwrctrl framework. Signed-off-by: Sherry Sun --- arch/arm64/boot/dts/freescale/imx8dxl-evk.dts | 3 +++ arch/arm64/boot/dts/freescale/imx8qm-mek.dts | 3 +++ arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 3 +++ 3 files changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts index 78e8d41e6791..0ede0c7ed422 100644 --- a/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8dxl-evk.dts @@ -677,6 +677,7 @@ &pcie0 { pinctrl-names = "default"; /* This property is deprecated, use reset-gpios from the Root Port node. */ reset-gpio = <&lsio_gpio4 0 GPIO_ACTIVE_LOW>; + /* This property is deprecated, use power supply from the Root Port node. */ vpcie-supply = <®_pcieb>; vpcie3v3aux-supply = <®_pcieb>; status = "okay"; @@ -692,6 +693,8 @@ &pcie0_ep { &pcieb_port0 { reset-gpios = <&lsio_gpio4 0 GPIO_ACTIVE_LOW>; + vpcie3v3-supply = <®_pcieb>; + vpcie3v3aux-supply = <®_pcieb>; }; &sai0 { diff --git a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts index f706c86137c0..9e49ac377162 100644 --- a/arch/arm64/boot/dts/freescale/imx8qm-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qm-mek.dts @@ -812,6 +812,7 @@ &pciea { pinctrl-names = "default"; /* This property is deprecated, use reset-gpios from the Root Port node. */ reset-gpio = <&lsio_gpio4 29 GPIO_ACTIVE_LOW>; + /* This property is deprecated, use power supply from the Root Port node. */ vpcie-supply = <®_pciea>; vpcie3v3aux-supply = <®_pciea>; supports-clkreq; @@ -820,6 +821,8 @@ &pciea { &pciea_port0 { reset-gpios = <&lsio_gpio4 29 GPIO_ACTIVE_LOW>; + vpcie3v3-supply = <®_pciea>; + vpcie3v3aux-supply = <®_pciea>; }; &pcieb { diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts index 2af32eca612a..857a6e512228 100644 --- a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts +++ b/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts @@ -732,6 +732,7 @@ &pcie0 { pinctrl-names = "default"; /* This property is deprecated, use reset-gpios from the Root Port node. */ reset-gpios = <&lsio_gpio4 0 GPIO_ACTIVE_LOW>; + /* This property is deprecated, use power supply from the Root Port node. */ vpcie-supply = <®_pcieb>; vpcie3v3aux-supply = <®_pcieb>; supports-clkreq; @@ -748,6 +749,8 @@ &pcie0_ep { &pcieb_port0 { reset-gpios = <&lsio_gpio4 0 GPIO_ACTIVE_LOW>; + vpcie3v3-supply = <®_pcieb>; + vpcie3v3aux-supply = <®_pcieb>; }; &scu_key { -- 2.50.1