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5b5e49af RL |
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 | 0x234 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb1_drvvbus.usb1_drvvbus */ | |
41 | >; | |
42 | }; | |
43 | ||
44 | sd_pins: pinmux_sd_card { | |
45 | pinctrl-single,pins = < | |
46 | 0xf0 (PIN_INPUT | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */ | |
47 | 0xf4 (PIN_INPUT | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */ | |
48 | 0xf8 (PIN_INPUT | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */ | |
49 | 0xfc (PIN_INPUT | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */ | |
50 | 0x100 (PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */ | |
51 | 0x104 (PIN_INPUT | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */ | |
52 | 0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */ | |
53 | >; | |
54 | }; | |
55 | ||
56 | led_gpio_pins: led_gpio_pins { | |
57 | pinctrl-single,pins = < | |
58 | 0x1e4 (PIN_OUTPUT | MUX_MODE7) /* emu0.gpio3_7 */ | |
59 | 0x1e8 (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 | }; |