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c484cf93 QS |
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 { | |
16 | mmc2 = &sdmmc; | |
17 | }; | |
18 | ||
19 | chosen { | |
20 | stdout-path = "serial0:115200n8"; | |
21 | }; | |
22 | ||
23 | gpio-keys { | |
24 | compatible = "gpio-keys"; | |
25 | pinctrl-0 = <&haikou_keys_pin>; | |
26 | pinctrl-names = "default"; | |
27 | ||
28 | button-batlow-n { | |
29 | label = "BATLOW#"; | |
30 | linux,code = <KEY_BATTERY>; | |
31 | gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>; | |
32 | }; | |
33 | ||
34 | button-slp-btn-n { | |
35 | label = "SLP_BTN#"; | |
36 | linux,code = <KEY_SLEEP>; | |
37 | gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>; | |
38 | }; | |
39 | ||
40 | button-wake-n { | |
41 | label = "WAKE#"; | |
42 | linux,code = <KEY_WAKEUP>; | |
43 | gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>; | |
44 | wakeup-source; | |
45 | }; | |
46 | ||
47 | switch-lid-btn-n { | |
48 | label = "LID_BTN#"; | |
49 | linux,code = <SW_LID>; | |
50 | linux,input-type = <EV_SW>; | |
51 | gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>; | |
52 | }; | |
53 | }; | |
54 | ||
55 | leds { | |
56 | pinctrl-0 = <&module_led_pin>, <&sd_card_led_pin>; | |
57 | ||
58 | sd_card_led: led-1 { | |
59 | gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>; | |
60 | linux,default-trigger = "mmc2"; | |
61 | function = LED_FUNCTION_SD; | |
62 | color = <LED_COLOR_ID_BLUE>; | |
63 | }; | |
64 | }; | |
65 | ||
66 | i2s0-sound { | |
67 | compatible = "simple-audio-card"; | |
68 | simple-audio-card,format = "i2s"; | |
69 | simple-audio-card,name = "Haikou,I2S-codec"; | |
70 | simple-audio-card,mclk-fs = <512>; | |
84fa1865 ES |
71 | simple-audio-card,frame-master = <&sgtl5000_codec>; |
72 | simple-audio-card,bitclock-master = <&sgtl5000_codec>; | |
c484cf93 | 73 | |
84fa1865 | 74 | sgtl5000_codec: simple-audio-card,codec { |
c484cf93 | 75 | sound-dai = <&sgtl5000>; |
1e585cd0 JU |
76 | // Prevent the dai subsystem from overwriting the clock |
77 | // frequency. We are using a fixed-frequency oscillator. | |
78 | system-clock-fixed; | |
c484cf93 QS |
79 | }; |
80 | ||
81 | simple-audio-card,cpu { | |
c484cf93 QS |
82 | sound-dai = <&i2s0_8ch>; |
83 | }; | |
84 | }; | |
85 | ||
86 | sgtl5000_clk: sgtl5000-oscillator { | |
87 | compatible = "fixed-clock"; | |
88 | #clock-cells = <0>; | |
89 | clock-frequency = <24576000>; | |
90 | }; | |
91 | ||
92 | dc_12v: dc-12v-regulator { | |
93 | compatible = "regulator-fixed"; | |
94 | regulator-name = "dc_12v"; | |
95 | regulator-always-on; | |
96 | regulator-boot-on; | |
97 | regulator-min-microvolt = <12000000>; | |
98 | regulator-max-microvolt = <12000000>; | |
99 | }; | |
100 | ||
101 | vcc3v3_baseboard: vcc3v3-baseboard-regulator { | |
102 | compatible = "regulator-fixed"; | |
103 | regulator-name = "vcc3v3_baseboard"; | |
104 | regulator-always-on; | |
105 | regulator-boot-on; | |
106 | regulator-min-microvolt = <3300000>; | |
107 | regulator-max-microvolt = <3300000>; | |
108 | vin-supply = <&dc_12v>; | |
109 | }; | |
110 | ||
111 | vcc5v0_baseboard: vcc5v0-baseboard-regulator { | |
112 | compatible = "regulator-fixed"; | |
113 | regulator-name = "vcc5v0_baseboard"; | |
114 | regulator-always-on; | |
115 | regulator-boot-on; | |
116 | regulator-min-microvolt = <5000000>; | |
117 | regulator-max-microvolt = <5000000>; | |
118 | vin-supply = <&dc_12v>; | |
119 | }; | |
120 | ||
121 | vdda_codec: vdda-codec-regulator { | |
122 | compatible = "regulator-fixed"; | |
123 | regulator-name = "vdda_codec"; | |
124 | regulator-boot-on; | |
125 | regulator-min-microvolt = <3300000>; | |
126 | regulator-max-microvolt = <3300000>; | |
127 | vin-supply = <&vcc5v0_baseboard>; | |
128 | }; | |
129 | ||
130 | vddd_codec: vddd-codec-regulator { | |
131 | compatible = "regulator-fixed"; | |
132 | regulator-name = "vddd_codec"; | |
133 | regulator-boot-on; | |
134 | regulator-min-microvolt = <1600000>; | |
135 | regulator-max-microvolt = <1600000>; | |
136 | vin-supply = <&vcc5v0_baseboard>; | |
137 | }; | |
138 | }; | |
139 | ||
140 | &i2c2 { | |
141 | status = "okay"; | |
142 | clock-frequency = <400000>; | |
143 | ||
144 | sgtl5000: codec@a { | |
145 | compatible = "fsl,sgtl5000"; | |
146 | reg = <0x0a>; | |
147 | clocks = <&sgtl5000_clk>; | |
148 | #sound-dai-cells = <0>; | |
149 | VDDA-supply = <&vdda_codec>; | |
150 | VDDIO-supply = <&vcc3v3_baseboard>; | |
151 | VDDD-supply = <&vddd_codec>; | |
152 | }; | |
153 | }; | |
154 | ||
155 | &i2c3 { | |
156 | eeprom@50 { | |
157 | reg = <0x50>; | |
158 | compatible = "atmel,24c01"; | |
159 | pagesize = <8>; | |
160 | size = <128>; | |
161 | vcc-supply = <&vcc3v3_baseboard>; | |
162 | }; | |
163 | }; | |
164 | ||
165 | &i2s0_8ch { | |
166 | status = "okay"; | |
167 | }; | |
168 | ||
169 | &gmac { | |
170 | status = "okay"; | |
171 | }; | |
172 | ||
173 | &pinctrl { | |
174 | haikou { | |
175 | haikou_keys_pin: haikou-keys-pin { | |
176 | rockchip,pins = | |
177 | /* WAKE# */ | |
178 | <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>, | |
179 | /* SLP_BTN# */ | |
180 | <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>, | |
181 | /* LID_BTN */ | |
182 | <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>, | |
183 | /* BATLOW# */ | |
184 | <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>, | |
185 | /* BIOS_DISABLE# */ | |
186 | <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>; | |
187 | }; | |
188 | }; | |
189 | ||
190 | leds { | |
191 | sd_card_led_pin: sd-card-led-pin { | |
192 | rockchip,pins = | |
193 | <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; | |
194 | }; | |
195 | }; | |
196 | }; | |
197 | ||
198 | &pwm0 { | |
199 | status = "okay"; | |
200 | }; | |
201 | ||
202 | &sdmmc { | |
203 | sd-uhs-sdr12; | |
204 | sd-uhs-sdr25; | |
205 | sd-uhs-sdr50; | |
206 | bus-width = <4>; | |
207 | cap-mmc-highspeed; | |
208 | cap-sd-highspeed; | |
209 | cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; | |
210 | disable-wp; | |
211 | vmmc-supply = <&vcc3v3_baseboard>; | |
212 | status = "okay"; | |
213 | }; | |
214 | ||
215 | &spi1 { | |
216 | status = "okay"; | |
217 | }; | |
218 | ||
219 | &u2phy_otg { | |
220 | status = "okay"; | |
221 | }; | |
222 | ||
223 | &uart0 { | |
224 | status = "okay"; | |
225 | }; | |
226 | ||
227 | &uart5 { | |
228 | pinctrl-0 = <&uart5_xfer>; | |
229 | status = "okay"; | |
230 | }; | |
231 | ||
232 | &usb20_otg { | |
233 | status = "okay"; | |
234 | }; |