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: 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: usb0-pins {
91		pinctrl-single,pins = <
92			DM814X_IOPAD(0x0c34, PIN_OUTPUT | 0x1)	/* USB0_DRVVBUS */
93			>;
94	};
95
96	usb1_pins: 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};
114