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Subject[PATCH v1 5/6] ARM: dts: imx7d-sbc-iot: enable PCIe peripheral
Date
From: Tyler Baker <tyler@opensourcefoundries.com>

Add a PCIe device tree node to enable PCIe support.

Signed-off-by: Tyler Baker <tyler@opensourcefoundries.com>
---
arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts b/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts
index 67aa4b7..7f45fa2 100644
--- a/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts
+++ b/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts
@@ -79,6 +79,12 @@
>;
};

+ pinctrl_pcie: pciegrp {
+ fsl,pins = <
+ MX7D_PAD_EPDC_BDR1__GPIO2_IO29 0x34 /* PCIe RST */
+ >;
+ };
+
pinctrl_uart2: uart2grp {
fsl,pins = <
MX7D_PAD_LCD_ENABLE__UART2_DCE_TX 0x79 /* P7-12 */
@@ -119,6 +125,13 @@
};
};

+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ reset-gpio = <&gpio2 29 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
--
2.9.3
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