Loading...
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board
4 *
5 * Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>
6 */
7/dts-v1/;
8#include "at91sam9g25.dtsi"
9#include <dt-bindings/pwm/pwm.h>
10
11/ {
12 model = "Overkiz Kizbox mini";
13 compatible = "overkiz,kizboxmini", "atmel,at91sam9g25", "atmel,at91sam9x5", "atmel,at91sam9";
14
15 chosen {
16 bootargs = "ubi.mtd=ubi";
17 stdout-path = &dbgu;
18 };
19
20 memory {
21 reg = <0x20000000 0x8000000>;
22 };
23
24 clocks {
25 slow_xtal {
26 clock-frequency = <32768>;
27 };
28
29 main_xtal {
30 clock-frequency = <12000000>;
31 };
32 };
33
34 ahb {
35 nand0: nand@40000000 {
36 nand-bus-width = <8>;
37 nand-ecc-mode = "hw";
38 atmel,has-pmecc;
39 atmel,pmecc-cap = <4>;
40 atmel,pmecc-sector-size = <512>;
41 nand-on-flash-bbt;
42 status = "okay";
43 };
44 };
45
46 gpio_keys {
47 compatible = "gpio-keys";
48 #address-cells = <1>;
49 #size-cells = <0>;
50
51 prog {
52 label = "PB_PROG";
53 gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
54 linux,code = <0x102>;
55 wakeup-source;
56 };
57
58 reset {
59 label = "PB_RST";
60 gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
61 linux,code = <0x100>;
62 wakeup-source;
63 };
64 };
65
66 pwm_leds {
67 compatible = "pwm-leds";
68
69 green {
70 label = "pwm:green:user";
71 pwms = <&pwm0 0 10000000 0>;
72 max-brightness = <255>;
73 linux,default-trigger = "default-on";
74 };
75
76 red {
77 label = "pwm:red:user";
78 pwms = <&pwm0 1 10000000 0>;
79 max-brightness = <255>;
80 linux,default-trigger = "default-on";
81 };
82 };
83};
84
85&dbgu {
86 status = "okay";
87};
88
89&ebi {
90 pinctrl-0 = <&pinctrl_ebi_addr_nand
91 &pinctrl_ebi_data_0_7>;
92 pinctrl-names = "default";
93 status = "okay";
94
95 nand-controller {
96 pinctrl-0 = <&pinctrl_nand_oe_we
97 &pinctrl_nand_cs
98 &pinctrl_nand_rb>;
99 pinctrl-names = "default";
100 status = "okay";
101
102 nand@3 {
103 reg = <0x3 0x0 0x800000>;
104 rb-gpios = <&pioD 5 GPIO_ACTIVE_HIGH>;
105 cs-gpios = <&pioD 4 GPIO_ACTIVE_HIGH>;
106 nand-bus-width = <8>;
107 nand-ecc-mode = "hw";
108 nand-ecc-strength = <4>;
109 nand-ecc-step-size = <512>;
110 nand-on-flash-bbt;
111 label = "atmel_nand";
112
113 partitions {
114 compatible = "fixed-partitions";
115 #address-cells = <1>;
116 #size-cells = <1>;
117
118 bootstrap@0 {
119 label = "bootstrap";
120 reg = <0x0 0x20000>;
121 };
122
123 ubi@20000 {
124 label = "ubi";
125 reg = <0x20000 0x7fe0000>;
126 };
127 };
128 };
129 };
130};
131
132&macb0 {
133 phy-mode = "rmii";
134 status = "okay";
135};
136
137&pwm0 {
138 pinctrl-names = "default";
139 pinctrl-0 = <&pinctrl_pwm0_pwm0_1
140 &pinctrl_pwm0_pwm1_1>;
141 status = "okay";
142};
143
144&tcb0 {
145 timer@0 {
146 compatible = "atmel,tcb-timer";
147 reg = <0>;
148 };
149
150 timer@1 {
151 compatible = "atmel,tcb-timer";
152 reg = <1>;
153 };
154};
155
156&usart0 {
157 status = "okay";
158};
159
160&usb0 {
161 num-ports = <1>;
162 status = "okay";
163};
164
165&usb1 {
166 status = "okay";
167};
168
169&watchdog {
170 status = "okay";
171};
1/*
2 * at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board
3 *
4 * Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>
5 *
6 * Licensed under GPLv2 or later.
7 */
8/dts-v1/;
9#include "at91sam9g25.dtsi"
10#include <dt-bindings/pwm/pwm.h>
11
12/ {
13 model = "Overkiz Kizbox mini";
14 compatible = "overkiz,kizboxmini", "atmel,at91sam9g25", "atmel,at91sam9x5", "atmel,at91sam9";
15
16 chosen {
17 bootargs = "ubi.mtd=ubi";
18 stdout-path = &dbgu;
19 };
20
21 memory {
22 reg = <0x20000000 0x8000000>;
23 };
24
25 clocks {
26 slow_xtal {
27 clock-frequency = <32768>;
28 };
29
30 main_xtal {
31 clock-frequency = <12000000>;
32 };
33 };
34
35 ahb {
36 apb {
37 usart0: serial@f801c000 {
38 status = "okay";
39 };
40
41 macb0: ethernet@f802c000 {
42 phy-mode = "rmii";
43 status = "okay";
44 };
45
46 pwm0: pwm@f8034000 {
47 pinctrl-names = "default";
48 pinctrl-0 = <&pinctrl_pwm0_pwm0_1
49 &pinctrl_pwm0_pwm1_1>;
50 status = "okay";
51 };
52
53 dbgu: serial@fffff200 {
54 status = "okay";
55 };
56
57 watchdog@fffffe40 {
58 status = "okay";
59 };
60 };
61
62 usb0: ohci@00600000 {
63 num-ports = <1>;
64 status = "okay";
65 };
66
67 usb1: ehci@00700000 {
68 status = "okay";
69 };
70
71 nand0: nand@40000000 {
72 nand-bus-width = <8>;
73 nand-ecc-mode = "hw";
74 atmel,has-pmecc;
75 atmel,pmecc-cap = <4>;
76 atmel,pmecc-sector-size = <512>;
77 nand-on-flash-bbt;
78 status = "okay";
79
80 bootstrap@0 {
81 label = "bootstrap";
82 reg = <0x0 0x20000>;
83 };
84
85 ubi@20000 {
86 label = "ubi";
87 reg = <0x20000 0x7fe0000>;
88 };
89 };
90 };
91
92 gpio_keys {
93 compatible = "gpio-keys";
94 #address-cells = <1>;
95 #size-cells = <0>;
96
97 prog {
98 label = "PB_PROG";
99 gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
100 linux,code = <0x102>;
101 wakeup-source;
102 };
103
104 reset {
105 label = "PB_RST";
106 gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
107 linux,code = <0x100>;
108 wakeup-source;
109 };
110 };
111
112 pwm_leds {
113 compatible = "pwm-leds";
114
115 green {
116 label = "pwm:green:user";
117 pwms = <&pwm0 0 10000000 0>;
118 max-brightness = <255>;
119 linux,default-trigger = "default-on";
120 };
121
122 red {
123 label = "pwm:red:user";
124 pwms = <&pwm0 1 10000000 0>;
125 max-brightness = <255>;
126 linux,default-trigger = "default-on";
127 };
128 };
129};