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 <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
diff --git a/arch/arm/boot/dts/imx6q-novena.dts b/arch/arm/boot/dts/imx6q-novena.dts
index c21db67..d83cfb6 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";
};