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>

diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index e0302636aff5164d52ffbf6f7d4f710c43929ed8..f36dab0e711ca5df87b8cf618d31013ba2922a3b 100644 (file)
--- 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";
 };