ARM: dts: imx6: edmqmx6: Add PCIe support

Add support for the PCI express bus available on MX6 Data Modul
edm-qmx6 board.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index e0302636aff5..f36dab0e711c 100644
--- a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
+++ b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
@@ -323,6 +323,12 @@
                         >;
                 };
 
+                pinctrl_pcie: pciegrp {
+                        fsl,pins = <
+                                MX6QDL_PAD_KEY_COL1__GPIO4_IO08         0x100b1
+                        >;
+                };
+
                 pinctrl_pfuze: pfuze100grp1 {
                         fsl,pins = <
                                 MX6QDL_PAD_EIM_D20__GPIO3_IO20          0x80000000
@@ -385,6 +391,13 @@
         };
 };
 
+&pcie {
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_pcie>;
+        reset-gpio = <&gpio4 8 0>;
+        status = "okay";
+};
+
 &sata {
         status = "okay";
 };