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authorFabio Estevam <fabio.estevam@nxp.com>2017-06-05 19:22:20 +0300
committerShawn Guo <shawnguo@kernel.org>2017-06-07 06:36:44 +0300
commitcc20028f68e760d6958e892aba1f9bafbce63e22 (patch)
treefbf1a730a4de94d2845b14a0b90ccc8624575ceb /arch/arm/boot/dts/imx6sx-nitrogen6sx.dts
parent3229f83bd8baf7bdbe8056e468743fdcba492e28 (diff)
downloadlinux-cc20028f68e760d6958e892aba1f9bafbce63e22.tar.xz
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>
Diffstat (limited to 'arch/arm/boot/dts/imx6sx-nitrogen6sx.dts')
-rw-r--r--arch/arm/boot/dts/imx6sx-nitrogen6sx.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts b/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts
index ac1989e5d5ad..c5578d1c1ee4 100644
--- a/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts
+++ b/arch/arm/boot/dts/imx6sx-nitrogen6sx.dts
@@ -296,7 +296,7 @@
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie>;
- reset-gpio = <&gpio4 10 GPIO_ACTIVE_HIGH>;
+ reset-gpio = <&gpio4 10 GPIO_ACTIVE_LOW>;
status = "okay";
};