From 9d34ebb725b192c436a1ce4490b43d0bd21eddc3 Mon Sep 17 00:00:00 2001 From: Fugang Duan Date: Wed, 17 Apr 2019 15:12:20 +0800 Subject: [PATCH] MLK-21490 arm64: dts: imx8qxp: use power-on-gpio to power on EP device Pcie driver power-on-gpio pin to control EP device's power, firstly power down, then power up when it registers pcie port. So using the pin for PCIe wlan EP device is better. Reviewed-by: Richard Zhu Signed-off-by: Fugang Duan --- arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dtsi index 21b440074c26..7b33c47be66c 100755 --- a/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-imx8qxp-mek.dtsi @@ -1002,7 +1002,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcieb>; clkreq-gpio = <&gpio4 1 GPIO_ACTIVE_LOW>; - disable-gpio = <&pca9557_a 2 GPIO_ACTIVE_LOW>; + power-on-gpio = <&pca9557_a 2 GPIO_ACTIVE_HIGH>; reset-gpio = <&gpio4 0 GPIO_ACTIVE_LOW>; epdev_on-supply = <&epdev_on>; status = "okay"; -- 2.17.1