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authorRussell King <rmk+kernel@arm.linux.org.uk>2016-01-27 21:24:01 +0100
committerShawn Guo <shawnguo@kernel.org>2016-02-29 09:17:25 +0100
commit5cff48fc1e2b5efcb2e9f8d36a288dbd3d8df8b8 (patch)
treeb988cf4bf510dbbc8b397c612578c3e25c1fb7d6
parentARM: dts: imx6*-hummingboard: use proper gpio flags definitions (diff)
downloadlinux-5cff48fc1e2b5efcb2e9f8d36a288dbd3d8df8b8.tar.xz
linux-5cff48fc1e2b5efcb2e9f8d36a288dbd3d8df8b8.zip
ARM: dts: imx6*-hummingboard: fix pcie reset GPIO specification
PCIe reset signals are active low, and our GPIO for this is directly connected to the PCIe reset. However, as the PCIe driver was not using the flag, the specification of '0' flags (which means active high) had not been noticed. Correct this oversight, and switch to using the GPIO flag definitions instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
-rw-r--r--arch/arm/boot/dts/imx6qdl-hummingboard.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
index aa5607789ef1..d6c2358ffad4 100644
--- a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
@@ -253,7 +253,7 @@
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>;
- reset-gpio = <&gpio3 4 0>;
+ reset-gpio = <&gpio3 4 GPIO_ACTIVE_LOW>;
status = "okay";
};