1// SPDX-License-Identifier: GPL-2.0-only
  2/dts-v1/;
  3
  4#include "dm814x.dtsi"
  5
  6/ {
  7	model = "HP t410 Smart Zero Client";
  8	compatible = "hp,t410", "ti,dm8148", "ti,dm814";
  9
 10	memory@80000000 {
 11		device_type = "memory";
 12		reg = <0x80000000 0x40000000>;	/* 1 GB */
 13	};
 14
 15	/* gpio9 seems to control USB VBUS regulator and/or hub power */
 16	usb_power: regulator@9 {
 17		compatible = "regulator-fixed";
 18		regulator-name = "usb_power";
 19		regulator-min-microvolt = <5000000>;
 20		regulator-max-microvolt = <5000000>;
 21		gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
 22		enable-active-high;
 23		regulator-always-on;
 24	};
 25
 26	vmmcsd_fixed: fixedregulator0 {
 27		compatible = "regulator-fixed";
 28		regulator-name = "vmmcsd_fixed";
 29		regulator-min-microvolt = <3300000>;
 30		regulator-max-microvolt = <3300000>;
 31	};
 32};
 33
 34&cpsw_emac0 {
 35	phy-handle = <&ethphy0>;
 36	phy-mode = "rgmii-id";
 37};
 38
 39&cpsw_emac1 {
 40	phy-handle = <&ethphy1>;
 41	phy-mode = "rgmii-id";
 42};
 43
 44&davinci_mdio {
 45	ethphy0: ethernet-phy@0 {
 46		reg = <0>;
 47	};
 48
 49	ethphy1: ethernet-phy@1 {
 50		reg = <1>;
 51	};
 52};
 53
 54&mmc1 {
 55	status = "disabled";
 56};
 57
 58&mmc2 {
 59	status = "disabled";
 60};
 61
 62&mmc3 {
 63	pinctrl-names = "default";
 64	pinctrl-0 = <&sd2_pins>;
 65	vmmc-supply = <&vmmcsd_fixed>;
 66	bus-width = <8>;
 67	dmas = <&edma_xbar 8 0 1	/* use SDTXEVT1 instead of MCASP0TX */
 68		&edma_xbar 9 0 2>;	/* use SDRXEVT1 instead of MCASP0RX */
 69	dma-names = "tx", "rx";
 70	non-removable;
 71};
 72
 73&pincntl {
 74	sd2_pins: pinmux_sd2_pins {
 75		pinctrl-single,pins = <
 76			DM814X_IOPAD(0x09c0, PIN_INPUT_PULLUP | 0x1)	/* SD2_DAT[7] */
 77			DM814X_IOPAD(0x09c4, PIN_INPUT_PULLUP | 0x1)	/* SD2_DAT[6] */
 78			DM814X_IOPAD(0x09c8, PIN_INPUT_PULLUP | 0x1)	/* SD2_DAT[5] */
 79			DM814X_IOPAD(0x09cc, PIN_INPUT_PULLUP | 0x1)	/* SD2_DAT[4] */
 80			DM814X_IOPAD(0x09d0, PIN_INPUT_PULLUP | 0x1)	/* SD2_DAT[3] */
 81			DM814X_IOPAD(0x09d4, PIN_INPUT_PULLUP | 0x1)	/* SD2_DAT[2] */
 82			DM814X_IOPAD(0x09d8, PIN_INPUT_PULLUP | 0x1)	/* SD2_DAT[1] */
 83			DM814X_IOPAD(0x09dc, PIN_INPUT_PULLUP | 0x1)	/* SD2_DAT[0] */
 84			DM814X_IOPAD(0x09e0, PIN_INPUT | 0x1)		/* SD2_CLK */
 85			DM814X_IOPAD(0x09f4, PIN_INPUT_PULLUP | 0x2)	/* SD2_CMD */
 86			DM814X_IOPAD(0x0920, PIN_INPUT | 0x40)	/* SD2_SDCD */
 87			>;
 88	};
 89
 90	usb0_pins: pinmux_usb0_pins {
 91		pinctrl-single,pins = <
 92			DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1)	/* USB0_DRVVBUS */
 93			>;
 94	};
 95
 96	usb1_pins: pinmux_usb1_pins {
 97		pinctrl-single,pins = <
 98			DM814X_IOPAD(0x0834, PIN_OUTPUT | 0x80)	/* USB1_DRVVBUS */
 99			>;
100	};
101};
102
103&usb0 {
104	pinctrl-names = "default";
105	pinctrl-0 = <&usb0_pins>;
106	dr_mode = "host";
107};
108
109&usb1 {
110	pinctrl-names = "default";
111	pinctrl-0 = <&usb1_pins>;
112	dr_mode = "host";
113};