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1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
2 | /* | |
3 | * Copyright (c) 2016 Andreas Färber | |
4 | * Copyright (c) 2016 BayLibre, Inc. | |
5 | * Author: Kevin Hilman <khilman@kernel.org> | |
6 | */ | |
7 | ||
8 | #include "meson-gxbb.dtsi" | |
9 | ||
10 | / { | |
11 | aliases { | |
12 | serial0 = &uart_AO; | |
13 | ethernet0 = ðmac; | |
14 | }; | |
15 | ||
16 | chosen { | |
17 | stdout-path = "serial0:115200n8"; | |
18 | }; | |
19 | ||
20 | memory@0 { | |
21 | device_type = "memory"; | |
22 | reg = <0x0 0x0 0x0 0x40000000>; | |
23 | }; | |
24 | ||
25 | leds { | |
26 | compatible = "gpio-leds"; | |
27 | ||
28 | system { | |
29 | label = "wetek-play:system-status"; | |
30 | gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>; | |
31 | default-state = "on"; | |
32 | panic-indicator; | |
33 | }; | |
34 | }; | |
35 | ||
36 | usb_pwr: regulator-usb-pwrs { | |
37 | compatible = "regulator-fixed"; | |
38 | ||
39 | regulator-name = "USB_PWR"; | |
40 | ||
41 | regulator-min-microvolt = <5000000>; | |
42 | regulator-max-microvolt = <5000000>; | |
43 | ||
44 | gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>; | |
45 | enable-active-high; | |
46 | }; | |
47 | ||
48 | vddio_boot: regulator-vddio_boot { | |
49 | compatible = "regulator-fixed"; | |
50 | regulator-name = "VDDIO_BOOT"; | |
51 | regulator-min-microvolt = <1800000>; | |
52 | regulator-max-microvolt = <1800000>; | |
53 | }; | |
54 | ||
55 | vddao_3v3: regulator-vddao_3v3 { | |
56 | compatible = "regulator-fixed"; | |
57 | regulator-name = "VDDAO_3V3"; | |
58 | regulator-min-microvolt = <3300000>; | |
59 | regulator-max-microvolt = <3300000>; | |
60 | }; | |
61 | ||
dfa8b3cd CH |
62 | vddio_ao18: regulator-vddio_ao18 { |
63 | compatible = "regulator-fixed"; | |
64 | regulator-name = "VDDIO_AO18"; | |
65 | regulator-min-microvolt = <1800000>; | |
66 | regulator-max-microvolt = <1800000>; | |
67 | }; | |
68 | ||
fb72c03e NA |
69 | vcc_3v3: regulator-vcc_3v3 { |
70 | compatible = "regulator-fixed"; | |
71 | regulator-name = "VCC_3V3"; | |
72 | regulator-min-microvolt = <3300000>; | |
73 | regulator-max-microvolt = <3300000>; | |
74 | }; | |
75 | ||
76 | emmc_pwrseq: emmc-pwrseq { | |
77 | compatible = "mmc-pwrseq-emmc"; | |
78 | reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; | |
79 | }; | |
80 | ||
81 | wifi32k: wifi32k { | |
82 | compatible = "pwm-clock"; | |
83 | #clock-cells = <0>; | |
84 | clock-frequency = <32768>; | |
85 | pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ | |
86 | }; | |
87 | ||
88 | sdio_pwrseq: sdio-pwrseq { | |
89 | compatible = "mmc-pwrseq-simple"; | |
90 | reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; | |
91 | clocks = <&wifi32k>; | |
92 | clock-names = "ext_clock"; | |
93 | }; | |
94 | ||
95 | cvbs-connector { | |
96 | compatible = "composite-video-connector"; | |
97 | ||
98 | port { | |
99 | cvbs_connector_in: endpoint { | |
100 | remote-endpoint = <&cvbs_vdac_out>; | |
101 | }; | |
102 | }; | |
103 | }; | |
104 | ||
105 | hdmi-connector { | |
106 | compatible = "hdmi-connector"; | |
107 | type = "a"; | |
108 | ||
109 | port { | |
110 | hdmi_connector_in: endpoint { | |
111 | remote-endpoint = <&hdmi_tx_tmds_out>; | |
112 | }; | |
113 | }; | |
114 | }; | |
115 | }; | |
116 | ||
117 | &cec_AO { | |
118 | status = "okay"; | |
119 | pinctrl-0 = <&ao_cec_pins>; | |
120 | pinctrl-names = "default"; | |
121 | hdmi-phandle = <&hdmi_tx>; | |
122 | }; | |
123 | ||
124 | &cvbs_vdac_port { | |
125 | cvbs_vdac_out: endpoint { | |
126 | remote-endpoint = <&cvbs_connector_in>; | |
127 | }; | |
128 | }; | |
129 | ||
130 | ðmac { | |
131 | status = "okay"; | |
132 | pinctrl-0 = <ð_rgmii_pins>; | |
133 | pinctrl-names = "default"; | |
134 | ||
135 | phy-handle = <ð_phy0>; | |
136 | phy-mode = "rgmii"; | |
137 | ||
138 | amlogic,tx-delay-ns = <2>; | |
139 | ||
fb72c03e NA |
140 | mdio { |
141 | compatible = "snps,dwmac-mdio"; | |
142 | #address-cells = <1>; | |
143 | #size-cells = <0>; | |
144 | ||
145 | eth_phy0: ethernet-phy@0 { | |
146 | /* Realtek RTL8211F (0x001cc916) */ | |
147 | reg = <0>; | |
f29cabf2 MB |
148 | |
149 | reset-assert-us = <10000>; | |
150 | reset-deassert-us = <30000>; | |
151 | reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; | |
fb72c03e NA |
152 | }; |
153 | }; | |
154 | }; | |
155 | ||
156 | &hdmi_tx { | |
157 | status = "okay"; | |
158 | pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; | |
159 | pinctrl-names = "default"; | |
160 | }; | |
161 | ||
162 | &hdmi_tx_tmds_port { | |
163 | hdmi_tx_tmds_out: endpoint { | |
164 | remote-endpoint = <&hdmi_connector_in>; | |
165 | }; | |
166 | }; | |
167 | ||
168 | &ir { | |
169 | status = "okay"; | |
170 | pinctrl-0 = <&remote_input_ao_pins>; | |
171 | pinctrl-names = "default"; | |
172 | }; | |
173 | ||
174 | &pwm_ef { | |
175 | status = "okay"; | |
176 | pinctrl-0 = <&pwm_e_pins>; | |
177 | pinctrl-names = "default"; | |
178 | clocks = <&clkc CLKID_FCLK_DIV4>; | |
179 | clock-names = "clkin0"; | |
180 | }; | |
181 | ||
dfa8b3cd CH |
182 | &saradc { |
183 | status = "okay"; | |
184 | vref-supply = <&vddio_ao18>; | |
185 | }; | |
186 | ||
fb72c03e NA |
187 | /* Wireless SDIO Module */ |
188 | &sd_emmc_a { | |
189 | status = "okay"; | |
190 | pinctrl-0 = <&sdio_pins>; | |
191 | pinctrl-1 = <&sdio_clk_gate_pins>; | |
192 | pinctrl-names = "default", "clk-gate"; | |
193 | #address-cells = <1>; | |
194 | #size-cells = <0>; | |
195 | ||
196 | bus-width = <4>; | |
197 | cap-sd-highspeed; | |
adc52bf7 | 198 | max-frequency = <50000000>; |
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199 | |
200 | non-removable; | |
201 | disable-wp; | |
202 | ||
203 | mmc-pwrseq = <&sdio_pwrseq>; | |
204 | ||
205 | vmmc-supply = <&vddao_3v3>; | |
206 | vqmmc-supply = <&vddio_boot>; | |
207 | ||
208 | brcmf: wifi@1 { | |
209 | reg = <1>; | |
210 | compatible = "brcm,bcm4329-fmac"; | |
211 | }; | |
212 | }; | |
213 | ||
214 | /* SD card */ | |
215 | &sd_emmc_b { | |
216 | status = "okay"; | |
217 | pinctrl-0 = <&sdcard_pins>; | |
218 | pinctrl-1 = <&sdcard_clk_gate_pins>; | |
219 | pinctrl-names = "default", "clk-gate"; | |
220 | ||
221 | bus-width = <4>; | |
222 | cap-sd-highspeed; | |
adc52bf7 | 223 | max-frequency = <50000000>; |
fb72c03e NA |
224 | disable-wp; |
225 | ||
f29200c8 | 226 | cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>; |
fb72c03e NA |
227 | |
228 | vmmc-supply = <&vddao_3v3>; | |
229 | vqmmc-supply = <&vcc_3v3>; | |
230 | }; | |
231 | ||
232 | /* eMMC */ | |
233 | &sd_emmc_c { | |
234 | status = "okay"; | |
235 | pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; | |
236 | pinctrl-1 = <&emmc_clk_gate_pins>; | |
237 | pinctrl-names = "default", "clk-gate"; | |
238 | ||
239 | bus-width = <8>; | |
240 | cap-mmc-highspeed; | |
241 | max-frequency = <200000000>; | |
242 | non-removable; | |
243 | disable-wp; | |
244 | mmc-ddr-1_8v; | |
245 | mmc-hs200-1_8v; | |
246 | ||
247 | mmc-pwrseq = <&emmc_pwrseq>; | |
248 | vmmc-supply = <&vcc_3v3>; | |
249 | vqmmc-supply = <&vddio_boot>; | |
250 | }; | |
251 | ||
55c2440d CH |
252 | /* This is connected to the Bluetooth module: */ |
253 | &uart_A { | |
254 | status = "okay"; | |
255 | pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; | |
256 | pinctrl-names = "default"; | |
257 | uart-has-rtscts; | |
258 | ||
259 | bluetooth { | |
260 | compatible = "brcm,bcm43438-bt"; | |
261 | shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>; | |
262 | }; | |
263 | }; | |
264 | ||
fb72c03e NA |
265 | /* This UART is brought out to the DB9 connector */ |
266 | &uart_AO { | |
267 | status = "okay"; | |
268 | pinctrl-0 = <&uart_ao_a_pins>; | |
269 | pinctrl-names = "default"; | |
270 | }; | |
271 | ||
272 | &usb0_phy { | |
273 | status = "okay"; | |
274 | phy-supply = <&usb_pwr>; | |
275 | }; | |
276 | ||
277 | &usb0 { | |
278 | status = "okay"; | |
279 | }; |