1/dts-v1/;
2#include "imx28.dtsi"
3
4/ {
5	model = "Bluegiga APX4 Development Kit";
6	compatible = "bluegiga,apx4devkit", "fsl,imx28";
7
8	memory {
9		reg = <0x40000000 0x04000000>;
10	};
11
12	apb@80000000 {
13		apbh@80000000 {
14			gpmi-nand@8000c000 {
15				pinctrl-names = "default";
16				pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
17				status = "okay";
18			};
19
20			ssp0: ssp@80010000 {
21				compatible = "fsl,imx28-mmc";
22				pinctrl-names = "default";
23				pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>;
24				bus-width = <4>;
25				status = "okay";
26			};
27
28			ssp2: ssp@80014000 {
29				compatible = "fsl,imx28-mmc";
30				pinctrl-names = "default";
31				pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>;
32				bus-width = <4>;
33				status = "okay";
34			};
35
36			pinctrl@80018000 {
37				pinctrl-names = "default";
38				pinctrl-0 = <&hog_pins_a>;
39
40				hog_pins_a: hog@0 {
41					reg = <0>;
42					fsl,pinmux-ids = <
43						MX28_PAD_GPMI_CE1N__GPIO_0_17
44						MX28_PAD_GPMI_RDY1__GPIO_0_21
45						MX28_PAD_SSP2_MISO__GPIO_2_18
46						MX28_PAD_SSP2_SS0__AUART3_TX /* was: 0x2131 - MX28_PAD_SSP2_SS0__GPIO_2_19 */
47						MX28_PAD_PWM3__GPIO_3_28
48						MX28_PAD_LCD_RESET__GPIO_3_30
49						MX28_PAD_JTAG_RTCK__GPIO_4_20
50					>;
51					fsl,drive-strength = <MXS_DRIVE_4mA>;
52					fsl,voltage = <MXS_VOLTAGE_HIGH>;
53					fsl,pull-up = <MXS_PULL_DISABLE>;
54				};
55
56				lcdif_pins_apx4: lcdif-apx4@0 {
57					reg = <0>;
58					fsl,pinmux-ids = <
59						MX28_PAD_LCD_RD_E__LCD_VSYNC
60						MX28_PAD_LCD_WR_RWN__LCD_HSYNC
61						MX28_PAD_LCD_RS__LCD_DOTCLK
62						MX28_PAD_LCD_CS__LCD_ENABLE
63					>;
64					fsl,drive-strength = <MXS_DRIVE_4mA>;
65					fsl,voltage = <MXS_VOLTAGE_HIGH>;
66					fsl,pull-up = <MXS_PULL_DISABLE>;
67				};
68
69				mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {
70					reg = <0>;
71					fsl,pinmux-ids = <
72						MX28_PAD_SSP0_DATA4__SSP2_D0
73						MX28_PAD_SSP0_DATA5__SSP2_D3
74						MX28_PAD_SSP0_DATA6__SSP2_CMD
75						MX28_PAD_SSP0_DATA7__SSP2_SCK
76						MX28_PAD_SSP2_SS1__SSP2_D1
77						MX28_PAD_SSP2_SS2__SSP2_D2
78					>;
79					fsl,drive-strength = <MXS_DRIVE_8mA>;
80					fsl,voltage = <MXS_VOLTAGE_HIGH>;
81					fsl,pull-up = <MXS_PULL_ENABLE>;
82				};
83
84				mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4 {
85					fsl,pinmux-ids = <
86						MX28_PAD_SSP0_DATA7__SSP2_SCK
87					>;
88					fsl,drive-strength = <MXS_DRIVE_12mA>;
89					fsl,pull-up = <MXS_PULL_DISABLE>;
90				};
91			};
92
93			lcdif@80030000 {
94				pinctrl-names = "default";
95				pinctrl-0 = <&lcdif_24bit_pins_a
96					     &lcdif_pins_apx4>;
97				display = <&display0>;
98				status = "okay";
99
100				display0: display0 {
101					bits-per-pixel = <32>;
102					bus-width = <24>;
103
104					display-timings {
105						native-mode = <&timing0>;
106						timing0: timing0 {
107							clock-frequency = <30000000>;
108							hactive = <800>;
109							vactive = <480>;
110							hback-porch = <88>;
111							hfront-porch = <40>;
112							vback-porch = <32>;
113							vfront-porch = <13>;
114							hsync-len = <48>;
115							vsync-len = <3>;
116							hsync-active = <1>;
117							vsync-active = <1>;
118							de-active = <1>;
119							pixelclk-active = <0>;
120						};
121					};
122				};
123			};
124		};
125
126		apbx@80040000 {
127			saif0: saif@80042000 {
128				pinctrl-names = "default";
129				pinctrl-0 = <&saif0_pins_a>;
130				status = "okay";
131			};
132
133			saif1: saif@80046000 {
134				pinctrl-names = "default";
135				pinctrl-0 = <&saif1_pins_a>;
136				fsl,saif-master = <&saif0>;
137				status = "okay";
138			};
139
140			i2c0: i2c@80058000 {
141				pinctrl-names = "default";
142				pinctrl-0 = <&i2c0_pins_a>;
143				status = "okay";
144
145				sgtl5000: codec@0a {
146					compatible = "fsl,sgtl5000";
147					reg = <0x0a>;
148					VDDA-supply = <&reg_3p3v>;
149					VDDIO-supply = <&reg_3p3v>;
150					clocks = <&saif0>;
151				};
152
153				pcf8563: rtc@51 {
154					compatible = "phg,pcf8563";
155					reg = <0x51>;
156				};
157			};
158
159			duart: serial@80074000 {
160				pinctrl-names = "default";
161				pinctrl-0 = <&duart_pins_a>;
162				status = "okay";
163			};
164
165			auart0: serial@8006a000 {
166				pinctrl-names = "default";
167				pinctrl-0 = <&auart0_pins_a>;
168				status = "okay";
169			};
170
171			auart1: serial@8006c000 {
172				pinctrl-names = "default";
173				pinctrl-0 = <&auart1_2pins_a>;
174				status = "okay";
175			};
176
177			auart2: serial@8006e000 {
178				pinctrl-names = "default";
179				pinctrl-0 = <&auart2_2pins_a>;
180				status = "okay";
181			};
182		};
183	};
184
185	ahb@80080000 {
186		mac0: ethernet@800f0000 {
187			phy-mode = "rmii";
188			pinctrl-names = "default";
189			pinctrl-0 = <&mac0_pins_a>;
190			status = "okay";
191		};
192	};
193
194	regulators {
195		compatible = "simple-bus";
196		#address-cells = <1>;
197		#size-cells = <0>;
198
199		reg_3p3v: regulator@0 {
200			compatible = "regulator-fixed";
201			reg = <0>;
202			regulator-name = "3P3V";
203			regulator-min-microvolt = <3300000>;
204			regulator-max-microvolt = <3300000>;
205			regulator-always-on;
206		};
207	};
208
209	sound {
210		compatible = "bluegiga,apx4devkit-sgtl5000",
211			     "fsl,mxs-audio-sgtl5000";
212		model = "apx4devkit-sgtl5000";
213		saif-controllers = <&saif0 &saif1>;
214		audio-codec = <&sgtl5000>;
215	};
216
217	leds {
218		compatible = "gpio-leds";
219
220		user {
221			label = "Heartbeat";
222			gpios = <&gpio3 28 0>;
223			linux,default-trigger = "heartbeat";
224		};
225	};
226};
227