From cc20028f68e760d6958e892aba1f9bafbce63e22 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 5 Jun 2017 13:22:20 -0300 Subject: ARM: dts: imx6: Fix PCI GPIO reset polarity The imx6 PCI driver ignores the GPIO polarity from 'reset-gpio' and considers that the PCI reset is active low, unless the property 'reset-gpio-active-high' is present. Fix the device tree description by explicitly passing the 'GPIO_ACTIVE_LOW' flag to the 'reset-gpio' property. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6q-novena.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/boot/dts/imx6q-novena.dts') diff --git a/arch/arm/boot/dts/imx6q-novena.dts b/arch/arm/boot/dts/imx6q-novena.dts index c21db67349c4..d83cfb6ec598 100644 --- a/arch/arm/boot/dts/imx6q-novena.dts +++ b/arch/arm/boot/dts/imx6q-novena.dts @@ -446,7 +446,7 @@ &pcie { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pcie_novena>; - reset-gpio = <&gpio3 29 GPIO_ACTIVE_HIGH>; + reset-gpio = <&gpio3 29 GPIO_ACTIVE_LOW>; status = "okay"; }; -- cgit