am335x-chiliboard.dts revision 303975 
1/*
2 * Copyright (C) 2015 Jablotron s.r.o. -- http://www.jablotron.com/
3 * Author: Rostislav Lisovy <lisovy@jablotron.cz>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 */
9/dts-v1/;
10#include "am335x-chilisom.dtsi"
11
12/ {
13	model = "AM335x Chiliboard";
14	compatible = "grinn,am335x-chiliboard", "grinn,am335x-chilisom",
15		     "ti,am33xx";
16
17	leds {
18		compatible = "gpio-leds";
19		pinctrl-names = "default";
20		pinctrl-0 = <&led_gpio_pins>;
21
22		led0 {
23			label = "led0";
24			gpios = <&gpio3 7 GPIO_ACTIVE_LOW>;
25			default-state = "keep";
26			linux,default-trigger = "heartbeat";
27		};
28
29		led1 {
30			label = "led1";
31			gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
32			default-state = "keep";
33		};
34	};
35};
36
37&am33xx_pinmux {
38	usb1_drvvbus: usb1_drvvbus {
39		pinctrl-single,pins = <
40			AM33XX_IOPAD(0xa34, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb1_drvvbus.usb1_drvvbus */
41		>;
42	};
43
44	sd_pins: pinmux_sd_card {
45		pinctrl-single,pins = <
46			AM33XX_IOPAD(0x8f0, PIN_INPUT | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
47			AM33XX_IOPAD(0x8f4, PIN_INPUT | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
48			AM33XX_IOPAD(0x8f8, PIN_INPUT | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
49			AM33XX_IOPAD(0x8fc, PIN_INPUT | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
50			AM33XX_IOPAD(0x900, PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */
51			AM33XX_IOPAD(0x904, PIN_INPUT | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
52			AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
53		>;
54	};
55
56	led_gpio_pins: led_gpio_pins {
57		pinctrl-single,pins = <
58			AM33XX_IOPAD(0x9e4, PIN_OUTPUT | MUX_MODE7) /* emu0.gpio3_7 */
59			AM33XX_IOPAD(0x9e8, PIN_OUTPUT | MUX_MODE7) /* emu1.gpio3_8 */
60		>;
61	};
62};
63
64&ldo4_reg {
65	regulator-min-microvolt = <3300000>;
66	regulator-max-microvolt = <3300000>;
67};
68
69/* Ethernet */
70&cpsw_emac0 {
71	phy_id = <&davinci_mdio>, <0>;
72	phy-mode = "rmii";
73};
74
75&phy_sel {
76	rmii-clock-ext;
77};
78
79/* USB */
80&usb {
81	status = "okay";
82};
83
84&usb_ctrl_mod {
85	status = "okay";
86};
87
88&usb1_phy {
89	status = "okay";
90};
91
92&usb1 {
93	pinctrl-names = "default";
94	pinctrl-0 = <&usb1_drvvbus>;
95
96	status = "okay";
97	dr_mode = "host";
98};
99
100&cppi41dma  {
101	status = "okay";
102};
103
104/* microSD */
105&mmc1 {
106	pinctrl-names = "default";
107	pinctrl-0 = <&sd_pins>;
108	vmmc-supply = <&ldo4_reg>;
109	bus-width = <0x4>;
110	cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
111	status = "okay";
112};
113