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[v2,2/5] ARM: dts: imx6: edmqmx6: Add PCIe support

Message ID a8be8a24e5e5d76d8652010a6af6f532c478bdee.1404212584.git.silvio.fricke@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

S. Fricke July 1, 2014, 11:08 a.m. UTC 
Add support for the PCI express bus available on MX6 Data Modul
edm-qmx6 board.

Signed-off-by: Silvio Fricke <silvio.fricke@gmail.com>
---
 arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts b/arch/arm/boot/dts/imx6q-dmo-edmqmx6.dts
index e030263..f36dab0 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";
 };