Commit 03163470 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx6sx-sdb: Add PCIe support 



Add support for PCIe support.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent f92717f6

arch/arm/boot/dts/imx6sx-sdb.dtsi

+31 −0
Original line number Original line Diff line number Diff line
@@ -118,6 +118,17 @@ reg_enet_3v3: regulator-enet-3v3 { 
		gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;

		gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;

	};

	};





	reg_pcie_gpio: regulator-pcie-gpio {

		compatible = "regulator-fixed";

		pinctrl-names = "default";

		pinctrl-0 = <&pinctrl_pcie_reg>;

		regulator-name = "MPCIE_3V3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		gpio = <&gpio2 1 GPIO_ACTIVE_HIGH>;

		enable-active-high;

	};



	sound {

	sound {

		compatible = "fsl,imx6sx-sdb-wm8962", "fsl,imx-audio-wm8962";

		compatible = "fsl,imx6sx-sdb-wm8962", "fsl,imx-audio-wm8962";

		model = "wm8962-audio";

		model = "wm8962-audio";
@@ -199,6 +210,14 @@ codec: wm8962@1a { 
	};

	};

};

};





&pcie {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_pcie>;

	reset-gpio = <&gpio2 0 GPIO_ACTIVE_LOW>;

	vpcie-supply = <&reg_pcie_gpio>;

	status = "okay";

};



&lcdif1 {

&lcdif1 {

	pinctrl-names = "default";

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_lcd>;

	pinctrl-0 = <&pinctrl_lcd>;
@@ -440,6 +459,18 @@ MX6SX_PAD_LCD1_RESET__GPIO3_IO_27 0x4001b0b0 
			>;

			>;

		};

		};





		pinctrl_pcie: pciegrp {

			fsl,pins = <

				MX6SX_PAD_ENET1_COL__GPIO2_IO_0 0x10b0

			>;

		};



		pinctrl_pcie_reg: pciereggrp {

			fsl,pins = <

				MX6SX_PAD_ENET1_CRS__GPIO2_IO_1	0x10b0

			>;

		};



		pinctrl_peri_3v3: peri3v3grp {

		pinctrl_peri_3v3: peri3v3grp {

			fsl,pins = <

			fsl,pins = <

				MX6SX_PAD_QSPI1A_DATA0__GPIO4_IO_16	0x80000000

				MX6SX_PAD_QSPI1A_DATA0__GPIO4_IO_16	0x80000000