1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright 2012 Armadeus Systems - <support@armadeus.com>
4 */
5
6/* APF28Dev is a docking board for the APF28 SOM */
7#include "imx28-apf28.dts"
8
9/ {
10	model = "Armadeus Systems APF28Dev docking/development board";
11	compatible = "armadeus,imx28-apf28dev", "armadeus,imx28-apf28", "fsl,imx28";
12
13	apb@80000000 {
14		apbh@80000000 {
15			ssp0: spi@80010000 {
16				compatible = "fsl,imx28-mmc";
17				pinctrl-names = "default";
18				pinctrl-0 = <&mmc0_4bit_pins_a
19					&mmc0_cd_cfg &mmc0_sck_cfg>;
20				bus-width = <4>;
21				status = "okay";
22			};
23
24			ssp2: spi@80014000 {
25				compatible = "fsl,imx28-spi";
26				pinctrl-names = "default";
27				pinctrl-0 = <&spi2_pins_a>;
28				status = "okay";
29			};
30
31			pinctrl@80018000 {
32				pinctrl-names = "default";
33				pinctrl-0 = <&hog_pins_apf28dev>;
34
35				hog_pins_apf28dev: hog@0 {
36					reg = <0>;
37					fsl,pinmux-ids = <
38						MX28_PAD_LCD_D16__GPIO_1_16
39						MX28_PAD_LCD_D17__GPIO_1_17
40						MX28_PAD_LCD_D18__GPIO_1_18
41						MX28_PAD_LCD_D19__GPIO_1_19
42						MX28_PAD_LCD_D20__GPIO_1_20
43						MX28_PAD_LCD_D21__GPIO_1_21
44						MX28_PAD_LCD_D22__GPIO_1_22
45						MX28_PAD_GPMI_CE1N__GPIO_0_17
46					>;
47					fsl,drive-strength = <MXS_DRIVE_4mA>;
48					fsl,voltage = <MXS_VOLTAGE_HIGH>;
49					fsl,pull-up = <MXS_PULL_DISABLE>;
50				};
51
52				lcdif_pins_apf28dev: lcdif-apf28dev@0 {
53					reg = <0>;
54					fsl,pinmux-ids = <
55						MX28_PAD_LCD_RD_E__LCD_VSYNC
56						MX28_PAD_LCD_WR_RWN__LCD_HSYNC
57						MX28_PAD_LCD_RS__LCD_DOTCLK
58						MX28_PAD_LCD_CS__LCD_ENABLE
59					>;
60					fsl,drive-strength = <MXS_DRIVE_4mA>;
61					fsl,voltage = <MXS_VOLTAGE_HIGH>;
62					fsl,pull-up = <MXS_PULL_DISABLE>;
63				};
64
65				usb0_otg_apf28dev: otg-apf28dev@0 {
66					reg = <0>;
67					fsl,pinmux-ids = <
68						MX28_PAD_LCD_D23__GPIO_1_23
69					>;
70					fsl,drive-strength = <MXS_DRIVE_4mA>;
71					fsl,voltage = <MXS_VOLTAGE_HIGH>;
72					fsl,pull-up = <MXS_PULL_DISABLE>;
73				};
74			};
75
76			lcdif@80030000 {
77				pinctrl-names = "default";
78				pinctrl-0 = <&lcdif_16bit_pins_a
79						&lcdif_pins_apf28dev>;
80				display = <&display0>;
81				status = "okay";
82
83				display0: display0 {
84					bits-per-pixel = <16>;
85					bus-width = <16>;
86
87					display-timings {
88						native-mode = <&timing0>;
89						timing0: timing0 {
90							clock-frequency = <33000033>;
91							hactive = <800>;
92							vactive = <480>;
93							hback-porch = <96>;
94							hfront-porch = <96>;
95							vback-porch = <20>;
96							vfront-porch = <21>;
97							hsync-len = <64>;
98							vsync-len = <4>;
99							hsync-active = <1>;
100							vsync-active = <1>;
101							de-active = <1>;
102							pixelclk-active = <0>;
103						};
104					};
105				};
106			};
107
108			can0: can@80032000 {
109				pinctrl-names = "default";
110				pinctrl-0 = <&can0_pins_a>;
111				xceiver-supply = <&reg_can0_vcc>;
112				status = "okay";
113			};
114		};
115
116		apbx@80040000 {
117			lradc@80050000 {
118				fsl,lradc-touchscreen-wires = <4>;
119				status = "okay";
120			};
121
122			i2c0: i2c@80058000 {
123				pinctrl-names = "default";
124				pinctrl-0 = <&i2c0_pins_a>;
125				status = "okay";
126			};
127
128			pwm: pwm@80064000 {
129				pinctrl-names = "default";
130				pinctrl-0 = <&pwm3_pins_a &pwm4_pins_a>;
131				status = "okay";
132			};
133
134			auart0: serial@8006a000 {
135				pinctrl-names = "default";
136				pinctrl-0 = <&auart0_pins_a>;
137				uart-has-rtscts;
138				status = "okay";
139			};
140
141			usbphy0: usbphy@8007c000 {
142				status = "okay";
143			};
144
145			usbphy1: usbphy@8007e000 {
146				status = "okay";
147			};
148		};
149	};
150
151	ahb@80080000 {
152		usb0: usb@80080000 {
153			pinctrl-names = "default";
154			pinctrl-0 = <&usb0_otg_apf28dev
155					&usb0_id_pins_b>;
156			vbus-supply = <&reg_usb0_vbus>;
157			status = "okay";
158		};
159
160		usb1: usb@80090000 {
161			status = "okay";
162		};
163
164		mac1: ethernet@800f4000 {
165			phy-mode = "rmii";
166			pinctrl-names = "default";
167			pinctrl-0 = <&mac1_pins_a>;
168			phy-reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
169			status = "okay";
170		};
171	};
172
173	regulators {
174		compatible = "simple-bus";
175		#address-cells = <1>;
176		#size-cells = <0>;
177
178		reg_usb0_vbus: regulator@0 {
179			compatible = "regulator-fixed";
180			reg = <0>;
181			regulator-name = "usb0_vbus";
182			regulator-min-microvolt = <5000000>;
183			regulator-max-microvolt = <5000000>;
184			gpio = <&gpio1 23 1>;
185			enable-active-high;
186		};
187
188		reg_can0_vcc: regulator@1 {
189			compatible = "regulator-fixed";
190			reg = <1>;
191			regulator-name = "can0_vcc";
192			regulator-min-microvolt = <5000000>;
193			regulator-max-microvolt = <5000000>;
194		};
195	};
196
197	leds {
198		compatible = "gpio-leds";
199
200		user {
201			label = "Heartbeat";
202			gpios = <&gpio0 21 0>;
203			linux,default-trigger = "heartbeat";
204		};
205	};
206
207	backlight {
208		compatible = "pwm-backlight";
209
210		pwms = <&pwm 3 191000>;
211		brightness-levels = <0 4 8 16 32 64 128 255>;
212		default-brightness-level = <6>;
213	};
214
215	gpio-keys {
216		compatible = "gpio-keys";
217
218		user-button {
219			label = "User button";
220			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
221			linux,code = <0x100>;
222			wakeup-source;
223		};
224	};
225};
226