From: Marek Vasut <marex@denx.de>
Date: Mon, 21 Apr 2014 20:56:49 +0000 (+0200)
Subject: ARM: dts: imx6qdl-sabresd: Add PCIe support
X-Git-Tag: next-20140502~94^2^2~9
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ec75c5d6d48e1d0bf23767dbba7e304e715171e9;p=karo-tx-linux.git

ARM: dts: imx6qdl-sabresd: Add PCIe support

Add support for the PCI express bus available on MX6 SabreSDP.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
---

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 7c141f3fea63..dbbd35b89985 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -389,6 +389,13 @@
 			>;
 		};
 
+		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
@@ -473,6 +480,14 @@
 	};
 };
 
+&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>;