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53633a89 TR |
1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
2 | /* | |
3 | * Copyright (c) 2022 Theobroma Systems Design und Consulting GmbH | |
4 | */ | |
5 | ||
6 | /dts-v1/; | |
7 | #include "px30-ringneck.dtsi" | |
8 | #include <dt-bindings/input/input.h> | |
9 | #include <dt-bindings/leds/common.h> | |
10 | ||
11 | / { | |
12 | model = "Theobroma Systems PX30-uQ7 SoM on Haikou devkit"; | |
13 | compatible = "tsd,px30-ringneck-haikou", "rockchip,px30"; | |
14 | ||
15 | aliases { | |
93743d24 | 16 | ethernet0 = &gmac; |
53633a89 TR |
17 | mmc2 = &sdmmc; |
18 | }; | |
19 | ||
20 | chosen { | |
21 | stdout-path = "serial0:115200n8"; | |
22 | }; | |
23 | ||
24 | gpio-keys { | |
25 | compatible = "gpio-keys"; | |
26 | pinctrl-0 = <&haikou_keys_pin>; | |
27 | pinctrl-names = "default"; | |
28 | ||
29 | button-batlow-n { | |
30 | label = "BATLOW#"; | |
31 | linux,code = <KEY_BATTERY>; | |
32 | gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>; | |
33 | }; | |
34 | ||
35 | button-slp-btn-n { | |
36 | label = "SLP_BTN#"; | |
37 | linux,code = <KEY_SLEEP>; | |
38 | gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>; | |
39 | }; | |
40 | ||
41 | button-wake-n { | |
42 | label = "WAKE#"; | |
43 | linux,code = <KEY_WAKEUP>; | |
44 | gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>; | |
45 | wakeup-source; | |
46 | }; | |
47 | ||
48 | switch-lid-btn-n { | |
49 | label = "LID_BTN#"; | |
50 | linux,code = <SW_LID>; | |
51 | linux,input-type = <EV_SW>; | |
52 | gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>; | |
53 | }; | |
54 | }; | |
55 | ||
56 | leds { | |
57 | pinctrl-0 = <&module_led_pin>, <&sd_card_led_pin>; | |
58 | ||
59 | sd_card_led: led-1 { | |
60 | gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>; | |
61 | linux,default-trigger = "mmc2"; | |
62 | function = LED_FUNCTION_SD; | |
63 | color = <LED_COLOR_ID_BLUE>; | |
64 | }; | |
65 | }; | |
66 | ||
67 | i2s0-sound { | |
68 | compatible = "simple-audio-card"; | |
69 | simple-audio-card,format = "i2s"; | |
70 | simple-audio-card,name = "Haikou,I2S-codec"; | |
71 | simple-audio-card,mclk-fs = <512>; | |
72 | simple-audio-card,frame-master = <&sgtl5000_codec>; | |
73 | simple-audio-card,bitclock-master = <&sgtl5000_codec>; | |
74 | ||
75 | sgtl5000_codec: simple-audio-card,codec { | |
76 | sound-dai = <&sgtl5000>; | |
77 | // Prevent the dai subsystem from overwriting the clock | |
78 | // frequency. We are using a fixed-frequency oscillator. | |
79 | system-clock-fixed; | |
80 | }; | |
81 | ||
82 | simple-audio-card,cpu { | |
83 | sound-dai = <&i2s0_8ch>; | |
84 | }; | |
85 | }; | |
86 | ||
87 | sgtl5000_clk: sgtl5000-oscillator { | |
88 | compatible = "fixed-clock"; | |
89 | #clock-cells = <0>; | |
90 | clock-frequency = <24576000>; | |
91 | }; | |
92 | ||
93 | dc_12v: dc-12v-regulator { | |
94 | compatible = "regulator-fixed"; | |
95 | regulator-name = "dc_12v"; | |
96 | regulator-always-on; | |
97 | regulator-boot-on; | |
98 | regulator-min-microvolt = <12000000>; | |
99 | regulator-max-microvolt = <12000000>; | |
100 | }; | |
101 | ||
102 | vcc3v3_baseboard: vcc3v3-baseboard-regulator { | |
103 | compatible = "regulator-fixed"; | |
104 | regulator-name = "vcc3v3_baseboard"; | |
105 | regulator-always-on; | |
106 | regulator-boot-on; | |
107 | regulator-min-microvolt = <3300000>; | |
108 | regulator-max-microvolt = <3300000>; | |
109 | vin-supply = <&dc_12v>; | |
110 | }; | |
111 | ||
112 | vcc5v0_baseboard: vcc5v0-baseboard-regulator { | |
113 | compatible = "regulator-fixed"; | |
114 | regulator-name = "vcc5v0_baseboard"; | |
115 | regulator-always-on; | |
116 | regulator-boot-on; | |
117 | regulator-min-microvolt = <5000000>; | |
118 | regulator-max-microvolt = <5000000>; | |
119 | vin-supply = <&dc_12v>; | |
120 | }; | |
121 | ||
122 | vdda_codec: vdda-codec-regulator { | |
123 | compatible = "regulator-fixed"; | |
124 | regulator-name = "vdda_codec"; | |
125 | regulator-boot-on; | |
126 | regulator-min-microvolt = <3300000>; | |
127 | regulator-max-microvolt = <3300000>; | |
128 | vin-supply = <&vcc5v0_baseboard>; | |
129 | }; | |
130 | ||
131 | vddd_codec: vddd-codec-regulator { | |
132 | compatible = "regulator-fixed"; | |
133 | regulator-name = "vddd_codec"; | |
134 | regulator-boot-on; | |
135 | regulator-min-microvolt = <1600000>; | |
136 | regulator-max-microvolt = <1600000>; | |
137 | vin-supply = <&vcc5v0_baseboard>; | |
138 | }; | |
139 | }; | |
140 | ||
141 | &i2c2 { | |
142 | status = "okay"; | |
143 | clock-frequency = <400000>; | |
144 | ||
145 | sgtl5000: codec@a { | |
146 | compatible = "fsl,sgtl5000"; | |
147 | reg = <0x0a>; | |
148 | clocks = <&sgtl5000_clk>; | |
149 | #sound-dai-cells = <0>; | |
150 | VDDA-supply = <&vdda_codec>; | |
151 | VDDIO-supply = <&vcc3v3_baseboard>; | |
152 | VDDD-supply = <&vddd_codec>; | |
153 | }; | |
154 | }; | |
155 | ||
156 | &i2c3 { | |
157 | eeprom@50 { | |
158 | reg = <0x50>; | |
159 | compatible = "atmel,24c01"; | |
160 | pagesize = <8>; | |
161 | size = <128>; | |
162 | vcc-supply = <&vcc3v3_baseboard>; | |
163 | }; | |
164 | }; | |
165 | ||
166 | &i2s0_8ch { | |
167 | status = "okay"; | |
168 | }; | |
169 | ||
170 | &gmac { | |
171 | status = "okay"; | |
172 | }; | |
173 | ||
174 | &pinctrl { | |
175 | haikou { | |
176 | haikou_keys_pin: haikou-keys-pin { | |
177 | rockchip,pins = | |
178 | /* WAKE# */ | |
179 | <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>, | |
180 | /* SLP_BTN# */ | |
181 | <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>, | |
182 | /* LID_BTN */ | |
183 | <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>, | |
184 | /* BATLOW# */ | |
185 | <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>, | |
186 | /* BIOS_DISABLE# */ | |
187 | <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>; | |
188 | }; | |
189 | }; | |
190 | ||
191 | leds { | |
192 | sd_card_led_pin: sd-card-led-pin { | |
193 | rockchip,pins = | |
194 | <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; | |
195 | }; | |
196 | }; | |
197 | }; | |
198 | ||
199 | &pwm0 { | |
200 | status = "okay"; | |
201 | }; | |
202 | ||
203 | &sdmmc { | |
204 | sd-uhs-sdr12; | |
205 | sd-uhs-sdr25; | |
206 | sd-uhs-sdr50; | |
207 | bus-width = <4>; | |
208 | cap-mmc-highspeed; | |
209 | cap-sd-highspeed; | |
210 | cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; | |
211 | disable-wp; | |
212 | vmmc-supply = <&vcc3v3_baseboard>; | |
213 | status = "okay"; | |
214 | }; | |
215 | ||
216 | &spi1 { | |
217 | status = "okay"; | |
218 | }; | |
219 | ||
220 | &u2phy_otg { | |
221 | status = "okay"; | |
222 | }; | |
223 | ||
224 | &uart0 { | |
225 | status = "okay"; | |
226 | }; | |
227 | ||
228 | &uart5 { | |
229 | pinctrl-0 = <&uart5_xfer>; | |
230 | status = "okay"; | |
231 | }; | |
232 | ||
233 | &usb20_otg { | |
234 | status = "okay"; | |
235 | }; |