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1// SPDX-License-Identifier: GPL-2.0
2/dts-v1/;
3#include "imx28.dtsi"
4
5/ {
6 model = "Bluegiga APX4 Development Kit";
7 compatible = "bluegiga,apx4devkit", "fsl,imx28";
8
9 memory@40000000 {
10 device_type = "memory";
11 reg = <0x40000000 0x04000000>;
12 };
13
14 apb@80000000 {
15 apbh@80000000 {
16 nand-controller@8000c000 {
17 pinctrl-names = "default";
18 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
19 status = "okay";
20 };
21
22 ssp0: spi@80010000 {
23 compatible = "fsl,imx28-mmc";
24 pinctrl-names = "default";
25 pinctrl-0 = <&mmc0_4bit_pins_a &mmc0_sck_cfg>;
26 bus-width = <4>;
27 status = "okay";
28 };
29
30 ssp2: spi@80014000 {
31 compatible = "fsl,imx28-mmc";
32 pinctrl-names = "default";
33 pinctrl-0 = <&mmc2_4bit_pins_apx4 &mmc2_sck_cfg_apx4>;
34 bus-width = <4>;
35 status = "okay";
36 };
37
38 pinctrl@80018000 {
39 pinctrl-names = "default";
40 pinctrl-0 = <&hog_pins_a>;
41
42 hog_pins_a: hog@0 {
43 reg = <0>;
44 fsl,pinmux-ids = <
45 MX28_PAD_GPMI_CE1N__GPIO_0_17
46 MX28_PAD_GPMI_RDY1__GPIO_0_21
47 MX28_PAD_SSP2_MISO__GPIO_2_18
48 MX28_PAD_SSP2_SS0__AUART3_TX /* was: 0x2131 - MX28_PAD_SSP2_SS0__GPIO_2_19 */
49 MX28_PAD_PWM3__GPIO_3_28
50 MX28_PAD_LCD_RESET__GPIO_3_30
51 MX28_PAD_JTAG_RTCK__GPIO_4_20
52 >;
53 fsl,drive-strength = <MXS_DRIVE_4mA>;
54 fsl,voltage = <MXS_VOLTAGE_HIGH>;
55 fsl,pull-up = <MXS_PULL_DISABLE>;
56 };
57
58 lcdif_pins_apx4: lcdif-apx4@0 {
59 reg = <0>;
60 fsl,pinmux-ids = <
61 MX28_PAD_LCD_RD_E__LCD_VSYNC
62 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
63 MX28_PAD_LCD_RS__LCD_DOTCLK
64 MX28_PAD_LCD_CS__LCD_ENABLE
65 >;
66 fsl,drive-strength = <MXS_DRIVE_4mA>;
67 fsl,voltage = <MXS_VOLTAGE_HIGH>;
68 fsl,pull-up = <MXS_PULL_DISABLE>;
69 };
70
71 mmc2_4bit_pins_apx4: mmc2-4bit-apx4@0 {
72 reg = <0>;
73 fsl,pinmux-ids = <
74 MX28_PAD_SSP0_DATA4__SSP2_D0
75 MX28_PAD_SSP0_DATA5__SSP2_D3
76 MX28_PAD_SSP0_DATA6__SSP2_CMD
77 MX28_PAD_SSP0_DATA7__SSP2_SCK
78 MX28_PAD_SSP2_SS1__SSP2_D1
79 MX28_PAD_SSP2_SS2__SSP2_D2
80 >;
81 fsl,drive-strength = <MXS_DRIVE_8mA>;
82 fsl,voltage = <MXS_VOLTAGE_HIGH>;
83 fsl,pull-up = <MXS_PULL_ENABLE>;
84 };
85
86 mmc2_sck_cfg_apx4: mmc2-sck-cfg-apx4@0 {
87 reg = <0>;
88 fsl,pinmux-ids = <
89 MX28_PAD_SSP0_DATA7__SSP2_SCK
90 >;
91 fsl,drive-strength = <MXS_DRIVE_12mA>;
92 fsl,pull-up = <MXS_PULL_DISABLE>;
93 };
94 };
95
96 lcdif@80030000 {
97 pinctrl-names = "default";
98 pinctrl-0 = <&lcdif_24bit_pins_a
99 &lcdif_pins_apx4>;
100 display = <&display0>;
101 status = "okay";
102
103 display0: display0 {
104 bits-per-pixel = <32>;
105 bus-width = <24>;
106
107 display-timings {
108 native-mode = <&timing0>;
109 timing0: timing0 {
110 clock-frequency = <30000000>;
111 hactive = <800>;
112 vactive = <480>;
113 hback-porch = <88>;
114 hfront-porch = <40>;
115 vback-porch = <32>;
116 vfront-porch = <13>;
117 hsync-len = <48>;
118 vsync-len = <3>;
119 hsync-active = <1>;
120 vsync-active = <1>;
121 de-active = <1>;
122 pixelclk-active = <0>;
123 };
124 };
125 };
126 };
127 };
128
129 apbx@80040000 {
130 saif0: saif@80042000 {
131 pinctrl-names = "default";
132 pinctrl-0 = <&saif0_pins_a>;
133 status = "okay";
134 };
135
136 saif1: saif@80046000 {
137 pinctrl-names = "default";
138 pinctrl-0 = <&saif1_pins_a>;
139 fsl,saif-master = <&saif0>;
140 status = "okay";
141 };
142
143 i2c0: i2c@80058000 {
144 pinctrl-names = "default";
145 pinctrl-0 = <&i2c0_pins_a>;
146 status = "okay";
147
148 sgtl5000: codec@a {
149 compatible = "fsl,sgtl5000";
150 reg = <0x0a>;
151 #sound-dai-cells = <0>;
152 VDDA-supply = <®_3p3v>;
153 VDDIO-supply = <®_3p3v>;
154 clocks = <&saif0>;
155 };
156
157 pcf8563: rtc@51 {
158 compatible = "phg,pcf8563";
159 reg = <0x51>;
160 };
161 };
162
163 duart: serial@80074000 {
164 pinctrl-names = "default";
165 pinctrl-0 = <&duart_pins_a>;
166 status = "okay";
167 };
168
169 auart0: serial@8006a000 {
170 pinctrl-names = "default";
171 pinctrl-0 = <&auart0_pins_a>;
172 status = "okay";
173 };
174
175 auart1: serial@8006c000 {
176 pinctrl-names = "default";
177 pinctrl-0 = <&auart1_2pins_a>;
178 status = "okay";
179 };
180
181 auart2: serial@8006e000 {
182 pinctrl-names = "default";
183 pinctrl-0 = <&auart2_2pins_a>;
184 status = "okay";
185 };
186
187 usbphy1: usbphy@8007e000 {
188 pinctrl-names = "default";
189 pinctrl-0 = <&usb1_pins_a>;
190 status = "okay";
191 };
192 };
193 };
194
195 ahb@80080000 {
196 usb1: usb@80090000 {
197 status = "okay";
198 };
199
200 mac0: ethernet@800f0000 {
201 phy-mode = "rmii";
202 pinctrl-names = "default";
203 pinctrl-0 = <&mac0_pins_a>;
204 status = "okay";
205 };
206 };
207
208 regulators {
209 compatible = "simple-bus";
210 #address-cells = <1>;
211 #size-cells = <0>;
212
213 reg_3p3v: regulator@0 {
214 compatible = "regulator-fixed";
215 reg = <0>;
216 regulator-name = "3P3V";
217 regulator-min-microvolt = <3300000>;
218 regulator-max-microvolt = <3300000>;
219 regulator-always-on;
220 };
221 };
222
223 sound {
224 compatible = "bluegiga,apx4devkit-sgtl5000",
225 "fsl,mxs-audio-sgtl5000";
226 model = "apx4devkit-sgtl5000";
227 saif-controllers = <&saif0 &saif1>;
228 audio-codec = <&sgtl5000>;
229 };
230
231 leds {
232 compatible = "gpio-leds";
233
234 user {
235 label = "Heartbeat";
236 gpios = <&gpio3 28 0>;
237 linux,default-trigger = "heartbeat";
238 };
239 };
240};
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 = <®_3p3v>;
149 VDDIO-supply = <®_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};