From: marex@denx.de (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: imx6qdl-sabresd: Add PCIe support
Date: Mon, 21 Apr 2014 22:56:49 +0200 [thread overview]
Message-ID: <1398113809-7580-1-git-send-email-marex@denx.de> (raw)
Add support for the PCI express bus available on MX6 SabreSDP.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Shawn Guo <shawn.guo@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
next reply other threads:[~2014-04-21 20:56 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-21 20:56 Marek Vasut [this message]
2014-04-23 7:18 ` [PATCH] ARM: dts: imx6qdl-sabresd: Add PCIe support Shawn Guo
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