[mirror_ubuntu-bionic-kernel.git] / arch / arm / boot / dts / at91-kizbox2.dts

/*
 * at91-kizbox2.dts - Device Tree file for Overkiz Kizbox 2 board
 *
 * Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>
 *
 * Licensed under GPLv2 or later.
 */
/dts-v1/;
#include "sama5d31.dtsi"
#include <dt-bindings/pwm/pwm.h>

/ {
	model = "Overkiz Kizbox 2";
	compatible = "overkiz,kizbox2", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";

	chosen {
		bootargs = "ubi.mtd=ubi";
		stdout-path = &dbgu;
	};

	memory {
		reg = <0x20000000 0x10000000>;
	};

	clocks {
		slow_xtal {
			clock-frequency = <32768>;
		};

		main_xtal {
			clock-frequency = <12000000>;
		};
	};

	ahb {
		apb {
			i2c1: i2c@f0018000 {
				status = "okay";

				pmic: act8865@5b {
					compatible = "active-semi,act8865";
					reg = <0x5b>;
					status = "okay";

					regulators {
						vcc_1v8_reg: DCDC_REG1 {
							regulator-name = "VCC_1V8";
							regulator-min-microvolt = <1800000>;
							regulator-max-microvolt = <1800000>;
							regulator-always-on;
						};

						vcc_1v2_reg: DCDC_REG2 {
							regulator-name = "VCC_1V2";
							regulator-min-microvolt = <1200000>;
							regulator-max-microvolt = <1200000>;
							regulator-always-on;
						};

						vcc_3v3_reg: DCDC_REG3 {
							regulator-name = "VCC_3V3";
							regulator-min-microvolt = <3300000>;
							regulator-max-microvolt = <3300000>;
							regulator-always-on;
						};

						vddfuse_reg: LDO_REG1 {
							regulator-name = "FUSE_2V5";
							regulator-min-microvolt = <2500000>;
							regulator-max-microvolt = <2500000>;
						};

						vddana_reg: LDO_REG2 {
							regulator-name = "VDDANA";
							regulator-min-microvolt = <3300000>;
							regulator-max-microvolt = <3300000>;
							regulator-always-on;
						};

						vled_reg: LDO_REG3 {
							regulator-name = "VLED";
							regulator-min-microvolt = <3300000>;
							regulator-max-microvolt = <3300000>;
							regulator-always-on;
						};

						v3v8_rf_reg: LDO_REG4 {
							regulator-name = "V3V8_RF";
							regulator-min-microvolt = <3800000>;
							regulator-max-microvolt = <3800000>;
							regulator-always-on;
						};
					};
				};
			};

			usart0: serial@f001c000 {
				status = "okay";
			};

			usart1: serial@f0020000 {
				status = "okay";
			};

			pwm0: pwm@f002c000 {
				pinctrl-names = "default";
				pinctrl-0 = <&pinctrl_pwm0_pwmh0_1
					     &pinctrl_pwm0_pwmh1_1
					     &pinctrl_pwm0_pwmh2_0>;
				status = "okay";
			};

			adc0: adc@f8018000 {
				atmel,adc-vref = <3333>;
				status = "okay";
			};

			usart2: serial@f8020000 {
				status = "okay";
			};

			macb1: ethernet@f802c000 {
				phy-mode = "rmii";
				status = "okay";
			};

			dbgu: serial@ffffee00 {
				status = "okay";
			};

			watchdog@fffffe40 {
				status = "okay";
			};
		};

		usb1: ohci@600000 {
			status = "okay";
		};

		usb2: ehci@700000 {
			status = "okay";
		};

		ebi: ebi@10000000 {
			pinctrl-0 = <&pinctrl_ebi_nand_addr>;
			pinctrl-names = "default";
			status = "okay";

			nand_controller: nand-controller {
				status = "okay";

				nand@3 {
					reg = <0x3 0x0 0x2>;
					atmel,rb = <0>;
					nand-bus-width = <8>;
					nand-ecc-mode = "hw";
					nand-ecc-strength = <4>;
					nand-ecc-step-size = <512>;
					nand-on-flash-bbt;
					label = "atmel_nand";

					partitions {
						compatible = "fixed-partitions";
						#address-cells = <1>;
						#size-cells = <1>;

						bootstrap@0 {
							label = "bootstrap";
							reg = <0x0 0x20000>;
						};

						ubi@20000 {
							label = "ubi";
							reg = <0x20000 0x7fe0000>;
						};
					};
				};
			};
		};
	};

	gpio_keys {
		compatible = "gpio-keys";
		#address-cells = <1>;
		#size-cells = <0>;

		prog {
			label = "PB_PROG";
			gpios = <&pioE 27 GPIO_ACTIVE_LOW>;
			linux,code = <0x102>;
			wakeup-source;
		};

		reset {
			label = "PB_RST";
			gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
			linux,code = <0x100>;
			wakeup-source;
		};

		user {
			label = "PB_USER";
			gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;
			linux,code = <0x101>;
			wakeup-source;
		};
	};

	pwm_leds {
		compatible = "pwm-leds";

		blue {
			label = "pwm:blue:user";
			pwms = <&pwm0 2 10000000 0>;
			max-brightness = <255>;
			linux,default-trigger = "default-on";
		};

		green {
			label = "pwm:green:user";
			pwms = <&pwm0 1 10000000 0>;
			max-brightness = <255>;
			linux,default-trigger = "default-on";
		};

		red {
			label = "pwm:red:user";
			pwms = <&pwm0 0 10000000 0>;
			max-brightness = <255>;
			linux,default-trigger = "default-on";
		};
	};
};
Commit	Line	Data
13afc4a8 GP	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";
7e5883b5	18	stdout-path = &dbgu;
13afc4a8 GP	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
8dccafaa	136	usb1: ohci@600000 {
13afc4a8 GP	137	status = "okay";
	138	};
	139
8dccafaa	140	usb2: ehci@700000 {
13afc4a8 GP	141	status = "okay";
	142	};
	143
1004a297 BB	144	ebi: ebi@10000000 {
	145	pinctrl-0 = <&pinctrl_ebi_nand_addr>;
	146	pinctrl-names = "default";
13afc4a8 GP	147	status = "okay";
13afc4a8 GP	148
1004a297 BB	149	nand_controller: nand-controller {
	150	status = "okay";
	151
	152	nand@3 {
	153	reg = <0x3 0x0 0x2>;
	154	atmel,rb = <0>;
	155	nand-bus-width = <8>;
	156	nand-ecc-mode = "hw";
	157	nand-ecc-strength = <4>;
	158	nand-ecc-step-size = <512>;
	159	nand-on-flash-bbt;
	160	label = "atmel_nand";
	161
	162	partitions {
	163	compatible = "fixed-partitions";
	164	#address-cells = <1>;
	165	#size-cells = <1>;
	166
	167	bootstrap@0 {
	168	label = "bootstrap";
	169	reg = <0x0 0x20000>;
	170	};
13afc4a8	171
1004a297 BB	172	ubi@20000 {
	173	label = "ubi";
	174	reg = <0x20000 0x7fe0000>;
	175	};
	176	};
	177	};
13afc4a8 GP	178	};
	179	};
	180	};
	181
	182	gpio_keys {
	183	compatible = "gpio-keys";
	184	#address-cells = <1>;
	185	#size-cells = <0>;
	186
	187	prog {
	188	label = "PB_PROG";
	189	gpios = <&pioE 27 GPIO_ACTIVE_LOW>;
	190	linux,code = <0x102>;
67ae8b9b	191	wakeup-source;
13afc4a8 GP	192	};
	193
	194	reset {
	195	label = "PB_RST";
	196	gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
	197	linux,code = <0x100>;
67ae8b9b	198	wakeup-source;
13afc4a8 GP	199	};
	200
	201	user {
	202	label = "PB_USER";
	203	gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;
	204	linux,code = <0x101>;
67ae8b9b	205	wakeup-source;
13afc4a8 GP	206	};
	207	};
	208
	209	pwm_leds {
	210	compatible = "pwm-leds";
	211
	212	blue {
	213	label = "pwm:blue:user";
	214	pwms = <&pwm0 2 10000000 0>;
	215	max-brightness = <255>;
	216	linux,default-trigger = "default-on";
	217	};
	218
	219	green {
	220	label = "pwm:green:user";
	221	pwms = <&pwm0 1 10000000 0>;
	222	max-brightness = <255>;
	223	linux,default-trigger = "default-on";
	224	};
	225
	226	red {
	227	label = "pwm:red:user";
	228	pwms = <&pwm0 0 10000000 0>;
	229	max-brightness = <255>;
	230	linux,default-trigger = "default-on";
	231	};
	232	};
	233	};