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    Subject[PATCH 6/8] 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 | 14 ++++++++++++++
    1 file changed, 14 insertions(+)

    diff --git a/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts b/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts
    index 50dfdd3..7b21366 100644
    --- a/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts
    +++ b/arch/arm/boot/dts/imx7d-sbc-iot-imx7.dts
    @@ -127,6 +127,12 @@
    >;
    };

    + 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 */
    @@ -201,6 +207,14 @@
    };
    };

    +&pcie {
    + pinctrl-names = "default";
    + pinctrl-0 = <&pinctrl_pcie>;
    + reset-gpio = <&gpio2 29 GPIO_ACTIVE_LOW>;
    + phy-ref-clk = <1>;
    + status = "okay";
    +};
    +
    &uart2 {
    pinctrl-names = "default";
    pinctrl-0 = <&pinctrl_uart2>;
    --
    2.9.3
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