Commit | Line | Data |
---|---|---|
b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
3143bbb4 | 2 | /dts-v1/; |
bc3875f1 | 3 | #include "imx28.dtsi" |
3143bbb4 SG |
4 | |
5 | / { | |
6 | model = "Bluegiga APX4 Development Kit"; | |
7 | compatible = "bluegiga,apx4devkit", "fsl,imx28"; | |
8 | ||
9 | memory { | |
10 | reg = <0x40000000 0x04000000>; | |
11 | }; | |
12 | ||
13 | apb@80000000 { | |
14 | apbh@80000000 { | |
3317d99e LH |
15 | gpmi-nand@8000c000 { |
16 | pinctrl-names = "default"; | |
17 | pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>; | |
18 | status = "okay"; | |
19 | }; | |
20 | ||
3143bbb4 SG |
21 | ssp0: ssp@80010000 { |
22 | compatible = "fsl,imx28-mmc"; | |
23 | pinctrl-names = "default"; | |
1eb73ca0 LH |
24 | pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>; |
25 | bus-width = <4>; | |
3143bbb4 SG |
26 | status = "okay"; |
27 | }; | |
28 | ||
557763b3 LH |
29 | ssp2: ssp@80014000 { |
30 | compatible = "fsl,imx28-mmc"; | |
31 | pinctrl-names = "default"; | |
32 | pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>; | |
33 | bus-width = <4>; | |
34 | status = "okay"; | |
35 | }; | |
36 | ||
3143bbb4 SG |
37 | pinctrl@80018000 { |
38 | pinctrl-names = "default"; | |
39 | pinctrl-0 = <&hog_pins_a>; | |
40 | ||
e0e35b48 | 41 | hog_pins_a: hog@0 { |
3143bbb4 SG |
42 | reg = <0>; |
43 | fsl,pinmux-ids = < | |
bc3875f1 LW |
44 | MX28_PAD_GPMI_CE1N__GPIO_0_17 |
45 | MX28_PAD_GPMI_RDY1__GPIO_0_21 | |
46 | MX28_PAD_SSP2_MISO__GPIO_2_18 | |
47 | MX28_PAD_SSP2_SS0__AUART3_TX /* was: 0x2131 - MX28_PAD_SSP2_SS0__GPIO_2_19 */ | |
48 | MX28_PAD_PWM3__GPIO_3_28 | |
49 | MX28_PAD_LCD_RESET__GPIO_3_30 | |
50 | MX28_PAD_JTAG_RTCK__GPIO_4_20 | |
3143bbb4 | 51 | >; |
4191c340 LW |
52 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
53 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
54 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
3143bbb4 | 55 | }; |
d8bb823d LH |
56 | |
57 | lcdif_pins_apx4: lcdif-apx4@0 { | |
58 | reg = <0>; | |
59 | fsl,pinmux-ids = < | |
bc3875f1 LW |
60 | MX28_PAD_LCD_RD_E__LCD_VSYNC |
61 | MX28_PAD_LCD_WR_RWN__LCD_HSYNC | |
62 | MX28_PAD_LCD_RS__LCD_DOTCLK | |
63 | MX28_PAD_LCD_CS__LCD_ENABLE | |
d8bb823d | 64 | >; |
4191c340 LW |
65 | fsl,drive-strength = <MXS_DRIVE_4mA>; |
66 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
67 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
d8bb823d | 68 | }; |
557763b3 LH |
69 | |
70 | mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 { | |
71 | reg = <0>; | |
72 | fsl,pinmux-ids = < | |
bc3875f1 LW |
73 | MX28_PAD_SSP0_DATA4__SSP2_D0 |
74 | MX28_PAD_SSP0_DATA5__SSP2_D3 | |
75 | MX28_PAD_SSP0_DATA6__SSP2_CMD | |
76 | MX28_PAD_SSP0_DATA7__SSP2_SCK | |
77 | MX28_PAD_SSP2_SS1__SSP2_D1 | |
78 | MX28_PAD_SSP2_SS2__SSP2_D2 | |
557763b3 | 79 | >; |
4191c340 LW |
80 | fsl,drive-strength = <MXS_DRIVE_8mA>; |
81 | fsl,voltage = <MXS_VOLTAGE_HIGH>; | |
82 | fsl,pull-up = <MXS_PULL_ENABLE>; | |
557763b3 LH |
83 | }; |
84 | ||
85 | mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4 { | |
86 | fsl,pinmux-ids = < | |
bc3875f1 | 87 | MX28_PAD_SSP0_DATA7__SSP2_SCK |
557763b3 | 88 | >; |
4191c340 LW |
89 | fsl,drive-strength = <MXS_DRIVE_12mA>; |
90 | fsl,pull-up = <MXS_PULL_DISABLE>; | |
557763b3 | 91 | }; |
d8bb823d LH |
92 | }; |
93 | ||
94 | lcdif@80030000 { | |
95 | pinctrl-names = "default"; | |
96 | pinctrl-0 = <&lcdif_24bit_pins_a | |
97 | &lcdif_pins_apx4>; | |
d46c2dc1 | 98 | display = <&display0>; |
d8bb823d | 99 | status = "okay"; |
0d9f8217 | 100 | |
d46c2dc1 | 101 | display0: display0 { |
0d9f8217 SG |
102 | bits-per-pixel = <32>; |
103 | bus-width = <24>; | |
104 | ||
105 | display-timings { | |
106 | native-mode = <&timing0>; | |
107 | timing0: timing0 { | |
108 | clock-frequency = <30000000>; | |
109 | hactive = <800>; | |
110 | vactive = <480>; | |
111 | hback-porch = <88>; | |
112 | hfront-porch = <40>; | |
113 | vback-porch = <32>; | |
114 | vfront-porch = <13>; | |
115 | hsync-len = <48>; | |
116 | vsync-len = <3>; | |
117 | hsync-active = <1>; | |
118 | vsync-active = <1>; | |
119 | de-active = <1>; | |
120 | pixelclk-active = <0>; | |
121 | }; | |
122 | }; | |
123 | }; | |
3143bbb4 SG |
124 | }; |
125 | }; | |
126 | ||
127 | apbx@80040000 { | |
128 | saif0: saif@80042000 { | |
129 | pinctrl-names = "default"; | |
130 | pinctrl-0 = <&saif0_pins_a>; | |
131 | status = "okay"; | |
132 | }; | |
133 | ||
134 | saif1: saif@80046000 { | |
135 | pinctrl-names = "default"; | |
136 | pinctrl-0 = <&saif1_pins_a>; | |
137 | fsl,saif-master = <&saif0>; | |
138 | status = "okay"; | |
139 | }; | |
140 | ||
141 | i2c0: i2c@80058000 { | |
142 | pinctrl-names = "default"; | |
143 | pinctrl-0 = <&i2c0_pins_a>; | |
144 | status = "okay"; | |
145 | ||
146 | sgtl5000: codec@0a { | |
147 | compatible = "fsl,sgtl5000"; | |
148 | reg = <0x0a>; | |
149 | VDDA-supply = <®_3p3v>; | |
150 | VDDIO-supply = <®_3p3v>; | |
66acaf3f | 151 | clocks = <&saif0>; |
3143bbb4 SG |
152 | }; |
153 | ||
154 | pcf8563: rtc@51 { | |
155 | compatible = "phg,pcf8563"; | |
156 | reg = <0x51>; | |
157 | }; | |
158 | }; | |
159 | ||
160 | duart: serial@80074000 { | |
161 | pinctrl-names = "default"; | |
162 | pinctrl-0 = <&duart_pins_a>; | |
163 | status = "okay"; | |
164 | }; | |
165 | ||
166 | auart0: serial@8006a000 { | |
167 | pinctrl-names = "default"; | |
168 | pinctrl-0 = <&auart0_pins_a>; | |
169 | status = "okay"; | |
170 | }; | |
171 | ||
172 | auart1: serial@8006c000 { | |
173 | pinctrl-names = "default"; | |
174 | pinctrl-0 = <&auart1_2pins_a>; | |
175 | status = "okay"; | |
176 | }; | |
177 | ||
178 | auart2: serial@8006e000 { | |
179 | pinctrl-names = "default"; | |
180 | pinctrl-0 = <&auart2_2pins_a>; | |
181 | status = "okay"; | |
182 | }; | |
3143bbb4 SG |
183 | }; |
184 | }; | |
185 | ||
186 | ahb@80080000 { | |
187 | mac0: ethernet@800f0000 { | |
188 | phy-mode = "rmii"; | |
189 | pinctrl-names = "default"; | |
190 | pinctrl-0 = <&mac0_pins_a>; | |
191 | status = "okay"; | |
192 | }; | |
193 | }; | |
194 | ||
195 | regulators { | |
196 | compatible = "simple-bus"; | |
352d318c SG |
197 | #address-cells = <1>; |
198 | #size-cells = <0>; | |
3143bbb4 | 199 | |
352d318c | 200 | reg_3p3v: regulator@0 { |
3143bbb4 | 201 | compatible = "regulator-fixed"; |
352d318c | 202 | reg = <0>; |
3143bbb4 SG |
203 | regulator-name = "3P3V"; |
204 | regulator-min-microvolt = <3300000>; | |
205 | regulator-max-microvolt = <3300000>; | |
206 | regulator-always-on; | |
207 | }; | |
208 | }; | |
209 | ||
210 | sound { | |
211 | compatible = "bluegiga,apx4devkit-sgtl5000", | |
212 | "fsl,mxs-audio-sgtl5000"; | |
213 | model = "apx4devkit-sgtl5000"; | |
214 | saif-controllers = <&saif0 &saif1>; | |
215 | audio-codec = <&sgtl5000>; | |
216 | }; | |
217 | ||
218 | leds { | |
219 | compatible = "gpio-leds"; | |
220 | ||
221 | user { | |
222 | label = "Heartbeat"; | |
223 | gpios = <&gpio3 28 0>; | |
224 | linux,default-trigger = "heartbeat"; | |
225 | }; | |
226 | }; | |
227 | }; |