[PATCH] ARM: dts: imx6qdl-sabresd: Add PCIe support
Marek Vasut
marex at denx.de
Mon Apr 21 13:56:49 PDT 2014
Add support for the PCI express bus available on MX6 SabreSDP.
Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Shawn Guo <shawn.guo at linaro.org>
---
arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 7a88d9a..0d43e37 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -384,6 +384,13 @@
>;
};
+ pinctrl_pcie: pciegrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x80000000
+ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000
+ >;
+ };
+
pinctrl_pwm1: pwm1grp {
fsl,pins = <
MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1
@@ -468,6 +475,14 @@
};
};
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ power-on-gpio = <&gpio3 19 0>;
+ reset-gpio = <&gpio7 12 0>;
+ status = "okay";
+};
+
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1>;
--
1.9.1
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