xref: /freebsd-src/sys/contrib/device-tree/src/arm64/freescale/imx8qm-apalis.dtsi (revision 84943d6f38e936ac3b7a3947ca26eeb27a39f938)

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Copyright 2022 Toradex
 */

#include "imx8qm-apalis-v1.1.dtsi"

/ {
	model = "Toradex Apalis iMX8QM";
	compatible = "toradex,apalis-imx8",
		     "fsl,imx8qm";
};

&ethphy0 {
	interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
};

/*
 * Apalis iMX8QM V1.0 has PHY KSZ9031. the Micrel PHY driver
 * doesn't support setting internal PHY delay for TXC line for
 * this PHY model. Use delay on MAC side instead.
 */
&fec1 {
	phy-mode = "rgmii-rxid";
};

/* TODO: Apalis HDMI1 */

/* Apalis I2C2 (DDC) */
&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpi2c0>;
	#address-cells = <1>;
	#size-cells = <0>;
	clock-frequency = <100000>;
};

&lsio_gpio0 {
	gpio-line-names = "MXM3_279",
			  "MXM3_277",
			  "MXM3_135",
			  "MXM3_203",
			  "MXM3_201",
			  "MXM3_275",
			  "MXM3_110",
			  "MXM3_120",
			  "MXM3_1/GPIO1",
			  "MXM3_3/GPIO2",
			  "MXM3_124",
			  "MXM3_122",
			  "MXM3_5/GPIO3",
			  "MXM3_7/GPIO4",
			  "",
			  "",
			  "MXM3_4",
			  "MXM3_211",
			  "MXM3_209",
			  "MXM3_2",
			  "MXM3_136",
			  "MXM3_134",
			  "MXM3_6",
			  "MXM3_8",
			  "MXM3_112",
			  "MXM3_118",
			  "MXM3_114",
			  "MXM3_116";
};

&lsio_gpio1 {
	gpio-line-names = "",
			  "",
			  "",
			  "",
			  "MXM3_286",
			  "",
			  "MXM3_87",
			  "MXM3_99",
			  "MXM3_138",
			  "MXM3_140",
			  "MXM3_239",
			  "",
			  "MXM3_281",
			  "MXM3_283",
			  "MXM3_126",
			  "MXM3_132",
			  "",
			  "",
			  "",
			  "",
			  "MXM3_173",
			  "MXM3_175",
			  "MXM3_123";
};

&lsio_gpio2 {
	gpio-line-names = "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "MXM3_198",
			  "MXM3_35",
			  "MXM3_164",
			  "",
			  "",
			  "",
			  "",
			  "MXM3_217",
			  "MXM3_215",
			  "",
			  "",
			  "MXM3_193",
			  "MXM3_194",
			  "MXM3_37",
			  "",
			  "MXM3_271",
			  "MXM3_273",
			  "MXM3_195",
			  "MXM3_197",
			  "MXM3_177",
			  "MXM3_179",
			  "MXM3_181",
			  "MXM3_183",
			  "MXM3_185",
			  "MXM3_187";
};

&lsio_gpio3 {
	gpio-line-names = "MXM3_191",
			  "",
			  "MXM3_221",
			  "MXM3_225",
			  "MXM3_223",
			  "MXM3_227",
			  "MXM3_200",
			  "MXM3_235",
			  "MXM3_231",
			  "MXM3_229",
			  "MXM3_233",
			  "MXM3_204",
			  "MXM3_196",
			  "",
			  "MXM3_202",
			  "",
			  "",
			  "",
			  "MXM3_305",
			  "MXM3_307",
			  "MXM3_309",
			  "MXM3_311",
			  "MXM3_315",
			  "MXM3_317",
			  "MXM3_319",
			  "MXM3_321",
			  "MXM3_15/GPIO7",
			  "MXM3_63",
			  "MXM3_17/GPIO8",
			  "MXM3_12",
			  "MXM3_14",
			  "MXM3_16";
};

&lsio_gpio4 {
	gpio-line-names = "MXM3_18",
			  "MXM3_11/GPIO5",
			  "MXM3_13/GPIO6",
			  "MXM3_274",
			  "MXM3_84",
			  "MXM3_262",
			  "MXM3_96",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "MXM3_190",
			  "",
			  "",
			  "",
			  "MXM3_269",
			  "MXM3_251",
			  "MXM3_253",
			  "MXM3_295",
			  "MXM3_299",
			  "MXM3_301",
			  "MXM3_297",
			  "MXM3_293",
			  "MXM3_291",
			  "MXM3_289",
			  "MXM3_287";

	/* Enable pcie root / sata ref clock unconditionally */
	pcie-sata-hog {
		gpios = <27 GPIO_ACTIVE_HIGH>;
	};

};

&lsio_gpio5 {
	gpio-line-names = "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "MXM3_150",
			  "MXM3_160",
			  "MXM3_162",
			  "MXM3_144",
			  "MXM3_146",
			  "MXM3_148",
			  "MXM3_152",
			  "MXM3_156",
			  "MXM3_158",
			  "MXM3_159",
			  "MXM3_184",
			  "MXM3_180",
			  "MXM3_186",
			  "MXM3_188",
			  "MXM3_176",
			  "MXM3_178";
};

&lsio_gpio6 {
	gpio-line-names = "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "",
			  "MXM3_261",
			  "MXM3_263",
			  "MXM3_259",
			  "MXM3_257",
			  "MXM3_255",
			  "MXM3_128",
			  "MXM3_130",
			  "MXM3_265",
			  "MXM3_249",
			  "MXM3_247",
			  "MXM3_245",
			  "MXM3_243";
};

&pinctrl_fec1 {
	fsl,pins =
		/* Use pads in 1.8V mode */
		<IMX8QM_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB_PAD			0x000014a0>,
		<IMX8QM_ENET0_MDC_CONN_ENET0_MDC				0x06000020>,
		<IMX8QM_ENET0_MDIO_CONN_ENET0_MDIO				0x06000020>,
		<IMX8QM_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL		0x06000020>,
		<IMX8QM_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC			0x06000020>,
		<IMX8QM_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0			0x06000020>,
		<IMX8QM_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1			0x06000020>,
		<IMX8QM_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2			0x06000020>,
		<IMX8QM_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3			0x06000020>,
		<IMX8QM_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC			0x06000020>,
		<IMX8QM_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL		0x06000020>,
		<IMX8QM_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0			0x06000020>,
		<IMX8QM_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1			0x06000020>,
		<IMX8QM_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2			0x06000020>,
		<IMX8QM_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3			0x06000020>,
		<IMX8QM_ENET0_REFCLK_125M_25M_CONN_ENET0_REFCLK_125M_25M	0x06000020>,
		/* On-module ETH_RESET# */
		<IMX8QM_LVDS1_GPIO01_LSIO_GPIO1_IO11				0x06000020>,
		/* On-module ETH_INT# */
		<IMX8QM_LVDS0_GPIO01_LSIO_GPIO1_IO05				0x04000060>;
};

&pinctrl_fec1_sleep {
	fsl,pins =
		<IMX8QM_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB_PAD			0x000014a0>,
		<IMX8QM_ENET0_MDC_LSIO_GPIO4_IO14				0x04000040>,
		<IMX8QM_ENET0_MDIO_LSIO_GPIO4_IO13				0x04000040>,
		<IMX8QM_ENET0_RGMII_TX_CTL_LSIO_GPIO5_IO31			0x04000040>,
		<IMX8QM_ENET0_RGMII_TXC_LSIO_GPIO5_IO30				0x04000040>,
		<IMX8QM_ENET0_RGMII_TXD0_LSIO_GPIO6_IO00			0x04000040>,
		<IMX8QM_ENET0_RGMII_TXD1_LSIO_GPIO6_IO01			0x04000040>,
		<IMX8QM_ENET0_RGMII_TXD2_LSIO_GPIO6_IO02			0x04000040>,
		<IMX8QM_ENET0_RGMII_TXD3_LSIO_GPIO6_IO03			0x04000040>,
		<IMX8QM_ENET0_RGMII_RXC_LSIO_GPIO6_IO04				0x04000040>,
		<IMX8QM_ENET0_RGMII_RX_CTL_LSIO_GPIO6_IO05			0x04000040>,
		<IMX8QM_ENET0_RGMII_RXD0_LSIO_GPIO6_IO06			0x04000040>,
		<IMX8QM_ENET0_RGMII_RXD1_LSIO_GPIO6_IO07			0x04000040>,
		<IMX8QM_ENET0_RGMII_RXD2_LSIO_GPIO6_IO08			0x04000040>,
		<IMX8QM_ENET0_RGMII_RXD3_LSIO_GPIO6_IO09			0x04000040>,
		<IMX8QM_ENET0_REFCLK_125M_25M_LSIO_GPIO4_IO15			0x04000040>,
		<IMX8QM_LVDS1_GPIO01_LSIO_GPIO1_IO11				0x04000040>,
		<IMX8QM_LVDS0_GPIO01_LSIO_GPIO1_IO05				0x04000040>;
};

&iomuxc {
	/* Apalis I2C2 (DDC) */
	pinctrl_lpi2c0: lpi2c0grp {
		fsl,pins =
			<IMX8QM_HDMI_TX0_TS_SCL_DMA_I2C0_SCL			0x04000022>,
			<IMX8QM_HDMI_TX0_TS_SDA_DMA_I2C0_SDA			0x04000022>;
	};
};

/* On-module PCIe_CTRL0_CLKREQ */
&pinctrl_pcie_sata_refclk {
	fsl,pins =
		<IMX8QM_PCIE_CTRL0_CLKREQ_B_LSIO_GPIO4_IO27			0x00000021>;
};

/* TODO: On-module Wi-Fi */

/* Apalis MMC1 */
&usdhc2 {
	/*
	 * The PMIC on V1.0A HW generates 1.6V instead of 1.8V which creates
	 * issues with certain SD cards, disable 1.8V signaling for now.
	 */
	no-1-8-v;
};

/* Apalis SD1 */
&usdhc3 {
	/*
	 * The PMIC on V1.0A HW generates 1.6V instead of 1.8V which creates
	 * issues with certain SD cards, disable 1.8V signaling for now.
	 */
	no-1-8-v;
};