xref: /linux/arch/arm/boot/dts/microchip/at91sam9g25-gardena-smart-gateway.dts (revision 71dfa617ea9f18e4585fe78364217cd32b1fc382) 
1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Device Tree file for the GARDENA smart Gateway (Article No. 19000)
4 *
5 *  Copyright (C) 2020 GARDENA GmbH
6 */
7
8/dts-v1/;
9
10#include "at91sam9g25.dtsi"
11#include "at91sam9x5ek.dtsi"
12#include <dt-bindings/input/input.h>
13
14/ {
15	model = "GARDENA smart Gateway (Article No. 19000)";
16	compatible = "gardena,smart-gateway-at91sam", "atmel,at91sam9g25", "atmel,at91sam9x5",
17		"atmel,at91sam9";
18
19	aliases {
20		serial1 = &usart3;
21	};
22
23	gpio-keys {
24		compatible = "gpio-keys";
25
26		button {
27			label = "USER_BTN1";
28			gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
29			linux,code = <KEY_PROG1>;
30		};
31	};
32
33	1wire_cm {
34		status = "disabled";
35	};
36
37	leds {
38		compatible = "gpio-leds";
39
40		power_blue {
41			label = "smartgw:power:blue";
42			gpios = <&pioC 21 GPIO_ACTIVE_HIGH>;
43			default-state = "off";
44		};
45
46		power_green {
47			label = "smartgw:power:green";
48			gpios = <&pioC 20 GPIO_ACTIVE_HIGH>;
49			default-state = "on";
50		};
51
52		power_red {
53			label = "smartgw:power:red";
54			gpios = <&pioC 19 GPIO_ACTIVE_HIGH>;
55			default-state = "off";
56		};
57
58		radio_blue {
59			label = "smartgw:radio:blue";
60			gpios = <&pioC 18 GPIO_ACTIVE_HIGH>;
61			default-state = "off";
62		};
63
64		radio_green {
65			label = "smartgw:radio:green";
66			gpios = <&pioC 17 GPIO_ACTIVE_HIGH>;
67			default-state = "off";
68		};
69
70		radio_red {
71			label = "smartgw:radio:red";
72			gpios = <&pioC 16 GPIO_ACTIVE_HIGH>;
73			default-state = "off";
74		};
75
76		internet_blue {
77			label = "smartgw:internet:blue";
78			gpios = <&pioC 15 GPIO_ACTIVE_HIGH>;
79			default-state = "off";
80		};
81
82		internet_green {
83			label = "smartgw:internet:green";
84			gpios = <&pioC 14 GPIO_ACTIVE_HIGH>;
85			default-state = "off";
86		};
87
88		internet_red {
89			label = "smartgw:internet:red";
90			gpios = <&pioC 13 GPIO_ACTIVE_HIGH>;
91			default-state = "off";
92		};
93
94		heartbeat {
95			label = "smartgw:heartbeat";
96			gpios = <&pioB 8 GPIO_ACTIVE_HIGH>;
97			linux,default-trigger = "heartbeat";
98		};
99
100		pb18 {
101			status = "disabled";
102		};
103
104		pd21 {
105			status = "disabled";
106		};
107	};
108};
109
110&macb0 {
111	phy-mode = "rmii";
112	status = "okay";
113};
114
115&usart0 {
116	status = "disabled";
117};
118
119&usart2 {
120	status = "disabled";
121};
122
123&usart3 {
124	atmel,use-dma-rx;
125	atmel,use-dma-tx;
126	status = "okay";
127
128	pinctrl-0 = <&pinctrl_usart3
129		     &pinctrl_usart3_rts
130		     &pinctrl_usart3_cts
131		    >;
132};
133
134&watchdog {
135	status = "okay";
136};
137
138&mmc0 {
139	status = "disabled";
140};
141
142&mmc1 {
143	status = "disabled";
144};
145
146&spi0 {
147	status = "disabled";
148};
149
150&i2c0 {
151	status = "disabled";
152};
153
154&adc0 {
155	status = "disabled";
156};
157
158&ssc0 {
159	status = "disabled";
160};
161