1/*
  2 * at91-kizbox2.dts - Device Tree file for Overkiz Kizbox 2 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 "sama5d31.dtsi"
 10#include <dt-bindings/pwm/pwm.h>
 11
 12/ {
 13	model = "Overkiz Kizbox 2";
 14	compatible = "overkiz,kizbox2", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
 15
 16	chosen {
 17		bootargs = "ubi.mtd=ubi";
 18		stdout-path = &dbgu;
 19	};
 20
 21	memory {
 22		reg = <0x20000000 0x10000000>;
 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			i2c1: i2c@f0018000 {
 38				status = "okay";
 39
 40				pmic: act8865@5b {
 41					compatible = "active-semi,act8865";
 42					reg = <0x5b>;
 43					status = "okay";
 44
 45					regulators {
 46						vcc_1v8_reg: DCDC_REG1 {
 47							regulator-name = "VCC_1V8";
 48							regulator-min-microvolt = <1800000>;
 49							regulator-max-microvolt = <1800000>;
 50							regulator-always-on;
 51						};
 52
 53						vcc_1v2_reg: DCDC_REG2 {
 54							regulator-name = "VCC_1V2";
 55							regulator-min-microvolt = <1200000>;
 56							regulator-max-microvolt = <1200000>;
 57							regulator-always-on;
 58						};
 59
 60						vcc_3v3_reg: DCDC_REG3 {
 61							regulator-name = "VCC_3V3";
 62							regulator-min-microvolt = <3300000>;
 63							regulator-max-microvolt = <3300000>;
 64							regulator-always-on;
 65						};
 66
 67						vddfuse_reg: LDO_REG1 {
 68							regulator-name = "FUSE_2V5";
 69							regulator-min-microvolt = <2500000>;
 70							regulator-max-microvolt = <2500000>;
 71						};
 72
 73						vddana_reg: LDO_REG2 {
 74							regulator-name = "VDDANA";
 75							regulator-min-microvolt = <3300000>;
 76							regulator-max-microvolt = <3300000>;
 77							regulator-always-on;
 78						};
 79
 80						vled_reg: LDO_REG3 {
 81							regulator-name = "VLED";
 82							regulator-min-microvolt = <3300000>;
 83							regulator-max-microvolt = <3300000>;
 84							regulator-always-on;
 85						};
 86
 87						v3v8_rf_reg: LDO_REG4 {
 88							regulator-name = "V3V8_RF";
 89							regulator-min-microvolt = <3800000>;
 90							regulator-max-microvolt = <3800000>;
 91							regulator-always-on;
 92						};
 93					};
 94				};
 95			};
 96
 97			usart0: serial@f001c000 {
 98				status = "okay";
 99			};
100
101			usart1: serial@f0020000 {
102				status = "okay";
103			};
104
105			pwm0: pwm@f002c000 {
106				pinctrl-names = "default";
107				pinctrl-0 = <&pinctrl_pwm0_pwmh0_1
108					     &pinctrl_pwm0_pwmh1_1
109					     &pinctrl_pwm0_pwmh2_0>;
110				status = "okay";
111			};
112
113			adc0: adc@f8018000 {
114				atmel,adc-vref = <3333>;
115				status = "okay";
116			};
117
118			usart2: serial@f8020000 {
119				status = "okay";
120			};
121
122			macb1: ethernet@f802c000 {
123				phy-mode = "rmii";
124				status = "okay";
125			};
126
127			dbgu: serial@ffffee00 {
128				status = "okay";
129			};
130
131			watchdog@fffffe40 {
132				status = "okay";
133			};
134		};
135
136		usb1: ohci@00600000 {
137			status = "okay";
138		};
139
140		usb2: ehci@00700000 {
141			status = "okay";
142		};
143
144		nand0: nand@60000000 {
145			nand-bus-width = <8>;
146			nand-ecc-mode = "hw";
147			atmel,has-pmecc;
148			atmel,pmecc-cap = <4>;
149			atmel,pmecc-sector-size = <512>;
150			nand-on-flash-bbt;
151			status = "okay";
152
153			bootstrap@0 {
154				label = "bootstrap";
155				reg = <0x0 0x20000>;
156			};
157
158			ubi@20000 {
159				label = "ubi";
160				reg = <0x20000 0x7fe0000>;
161			};
162		};
163	};
164
165	gpio_keys {
166		compatible = "gpio-keys";
167		#address-cells = <1>;
168		#size-cells = <0>;
169
170		prog {
171			label = "PB_PROG";
172			gpios = <&pioE 27 GPIO_ACTIVE_LOW>;
173			linux,code = <0x102>;
174			wakeup-source;
175		};
176
177		reset {
178			label = "PB_RST";
179			gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
180			linux,code = <0x100>;
181			wakeup-source;
182		};
183
184		user {
185			label = "PB_USER";
186			gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;
187			linux,code = <0x101>;
188			wakeup-source;
189		};
190	};
191
192	pwm_leds {
193		compatible = "pwm-leds";
194
195		blue {
196			label = "pwm:blue:user";
197			pwms = <&pwm0 2 10000000 0>;
198			max-brightness = <255>;
199			linux,default-trigger = "default-on";
200		};
201
202		green {
203			label = "pwm:green:user";
204			pwms = <&pwm0 1 10000000 0>;
205			max-brightness = <255>;
206			linux,default-trigger = "default-on";
207		};
208
209		red {
210			label = "pwm:red:user";
211			pwms = <&pwm0 0 10000000 0>;
212			max-brightness = <255>;
213			linux,default-trigger = "default-on";
214		};
215	};
216};