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authorFabio Estevam <fabio.estevam@freescale.com>2015-04-09 03:41:53 +0300
committerShawn Guo <shawn.guo@linaro.org>2015-06-03 10:03:57 +0300
commitb49b9ee08627db6952f4702f33aa25bb962453c2 (patch)
tree9147561ae1c16058e70b414bc4d09f85c6f540b4 /arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
parent27a14c9218b7f0055df74d6a45bf8f5f09beb030 (diff)
downloadlinux-b49b9ee08627db6952f4702f33aa25bb962453c2.tar.xz
ARM: dts: imx6qdl-hummingboard: Add PCIe support
Add PCIe support. Based on a patch from Rabeeh Khoury from the solid-run tree. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-hummingboard.dtsi')
-rw-r--r--arch/arm/boot/dts/imx6qdl-hummingboard.dtsi13
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
index 1f42c93f8842..e56b44c5260f 100644
--- a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
@@ -192,6 +192,12 @@
>;
};
+ pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1
+ >;
+ };
+
pinctrl_hummingboard_pwm1: pwm1grp {
fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>;
};
@@ -245,6 +251,13 @@
};
};
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>;
+ reset-gpio = <&gpio3 4 0>;
+ status = "okay";
+};
+
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_pwm1>;