1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2016 Andreas Färber
4 */
5
6 #include "meson-gxbb.dtsi"
7 #include <dt-bindings/sound/meson-aiu.h>
8
9 / {
10 compatible = "tronsmart,vega-s95", "amlogic,meson-gxbb";
11
12 aliases {
13 serial0 = &uart_AO;
14 ethernet0 = ðmac;
15 };
16
17 chosen {
18 stdout-path = "serial0:115200n8";
19 };
20
21 spdif_dit: audio-codec-0 {
22 #sound-dai-cells = <0>;
23 compatible = "linux,spdif-dit";
24 sound-name-prefix = "DIT";
25 };
26
27 leds {
28 compatible = "gpio-leds";
29
30 led-blue {
31 label = "vega-s95:blue:on";
32 gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
33 default-state = "on";
34 panic-indicator;
35 };
36 };
37
38 usb_pwr: regulator-usb-pwrs {
39 compatible = "regulator-fixed";
40
41 regulator-name = "USB_PWR";
42
43 regulator-min-microvolt = <5000000>;
44 regulator-max-microvolt = <5000000>;
45
46 gpio = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
47 enable-active-high;
48 };
49
50 vddio_boot: regulator-vddio-boot {
51 compatible = "regulator-fixed";
52 regulator-name = "VDDIO_BOOT";
53 regulator-min-microvolt = <1800000>;
54 regulator-max-microvolt = <1800000>;
55 };
56
57 vddao_3v3: regulator-vddao-3v3 {
58 compatible = "regulator-fixed";
59 regulator-name = "VDDAO_3V3";
60 regulator-min-microvolt = <3300000>;
61 regulator-max-microvolt = <3300000>;
62 };
63
64 vddio_ao18: regulator-vddio-ao18 {
65 compatible = "regulator-fixed";
66 regulator-name = "VDDIO_AO18";
67 regulator-min-microvolt = <1800000>;
68 regulator-max-microvolt = <1800000>;
69 };
70
71 vcc_3v3: regulator-vcc-3v3 {
72 compatible = "regulator-fixed";
73 regulator-name = "VCC_3V3";
74 regulator-min-microvolt = <3300000>;
75 regulator-max-microvolt = <3300000>;
76 };
77
78 emmc_pwrseq: emmc-pwrseq {
79 compatible = "mmc-pwrseq-emmc";
80 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
81 };
82
83 wifi32k: wifi32k {
84 compatible = "pwm-clock";
85 #clock-cells = <0>;
86 clock-frequency = <32768>;
87 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
88 };
89
90 hdmi-connector {
91 compatible = "hdmi-connector";
92 type = "a";
93
94 port {
95 hdmi_connector_in: endpoint {
96 remote-endpoint = <&hdmi_tx_tmds_out>;
97 };
98 };
99 };
100
101 sdio_pwrseq: sdio-pwrseq {
102 compatible = "mmc-pwrseq-simple";
103 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
104 clocks = <&wifi32k>;
105 clock-names = "ext_clock";
106 };
107
108 sound {
109 compatible = "amlogic,gx-sound-card";
110 model = "VEGA-S95";
111 clocks = <&clkc CLKID_MPLL0>,
112 <&clkc CLKID_MPLL1>,
113 <&clkc CLKID_MPLL2>;
114
115 assigned-clocks = <&clkc CLKID_MPLL0>,
116 <&clkc CLKID_MPLL1>,
117 <&clkc CLKID_MPLL2>;
118 assigned-clock-parents = <0>, <0>, <0>;
119 assigned-clock-rates = <294912000>,
120 <270950400>,
121 <393216000>;
122
123 dai-link-0 {
124 sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
125 };
126
127 dai-link-1 {
128 sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
129 };
130
131 dai-link-2 {
132 sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
133 dai-format = "i2s";
134 mclk-fs = <256>;
135
136 codec-0 {
137 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
138 };
139 };
140
141 dai-link-3 {
142 sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
143
144 codec-0 {
145 sound-dai = <&spdif_dit>;
146 };
147 };
148
149 dai-link-4 {
150 sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
151
152 codec-0 {
153 sound-dai = <&hdmi_tx>;
154 };
155 };
156 };
157 };
158
159 &aiu {
160 status = "okay";
161 pinctrl-0 = <&spdif_out_y_pins>;
162 pinctrl-names = "default";
163 };
164
165 &cec_AO {
166 status = "okay";
167 pinctrl-0 = <&ao_cec_pins>;
168 pinctrl-names = "default";
169 hdmi-phandle = <&hdmi_tx>;
170 };
171
172 ðmac {
173 status = "okay";
174 pinctrl-0 = <ð_rgmii_pins>;
175 pinctrl-names = "default";
176
177 phy-handle = <ð_phy0>;
178 phy-mode = "rgmii";
179
180 amlogic,tx-delay-ns = <2>;
181
182 mdio {
183 compatible = "snps,dwmac-mdio";
184 #address-cells = <1>;
185 #size-cells = <0>;
186
187 eth_phy0: ethernet-phy@0 {
188 /* Realtek RTL8211F (0x001cc916) */
189 reg = <0>;
190
191 reset-assert-us = <10000>;
192 reset-deassert-us = <80000>;
193 reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
194
195 interrupt-parent = <&gpio_intc>;
196 /* MAC_INTR on GPIOZ_15 */
197 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
198 };
199 };
200 };
201
202 &hdmi_tx {
203 status = "okay";
204 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
205 pinctrl-names = "default";
206 };
207
208 &hdmi_tx_tmds_port {
209 hdmi_tx_tmds_out: endpoint {
210 remote-endpoint = <&hdmi_connector_in>;
211 };
212 };
213
214 &ir {
215 status = "okay";
216 pinctrl-0 = <&remote_input_ao_pins>;
217 pinctrl-names = "default";
218 linux,rc-map-name = "rc-vega-s9x";
219 };
220
221 &pwm_ef {
222 status = "okay";
223 pinctrl-0 = <&pwm_e_pins>;
224 pinctrl-names = "default";
225 clocks = <&clkc CLKID_FCLK_DIV4>;
226 clock-names = "clkin0";
227 };
228
229 &saradc {
230 status = "okay";
231 vref-supply = <&vddio_ao18>;
232 };
233
234 /* Wireless SDIO Module */
235 &sd_emmc_a {
236 status = "okay";
237 pinctrl-0 = <&sdio_pins>;
238 pinctrl-1 = <&sdio_clk_gate_pins>;
239 pinctrl-names = "default", "clk-gate";
240 #address-cells = <1>;
241 #size-cells = <0>;
242
243 bus-width = <4>;
244 cap-sd-highspeed;
245 max-frequency = <50000000>;
246
247 non-removable;
248 disable-wp;
249
250 /* WiFi firmware requires power to be kept while in suspend */
251 keep-power-in-suspend;
252
253 mmc-pwrseq = <&sdio_pwrseq>;
254
255 vmmc-supply = <&vddao_3v3>;
256 vqmmc-supply = <&vddio_boot>;
257
258 brcmf: wifi@1 {
259 reg = <1>;
260 compatible = "brcm,bcm4329-fmac";
261 };
262 };
263
264 /* SD card */
265 &sd_emmc_b {
266 status = "okay";
267 pinctrl-0 = <&sdcard_pins>;
268 pinctrl-1 = <&sdcard_clk_gate_pins>;
269 pinctrl-names = "default", "clk-gate";
270
271 bus-width = <4>;
272 cap-sd-highspeed;
273 max-frequency = <50000000>;
274 disable-wp;
275
276 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
277
278 vmmc-supply = <&vddao_3v3>;
279 vqmmc-supply = <&vcc_3v3>;
280 };
281
282 /* eMMC */
283 &sd_emmc_c {
284 status = "okay";
285 pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
286 pinctrl-1 = <&emmc_clk_gate_pins>;
287 pinctrl-names = "default", "clk-gate";
288
289 bus-width = <8>;
290 cap-mmc-highspeed;
291 max-frequency = <200000000>;
292 non-removable;
293 disable-wp;
294 mmc-ddr-1_8v;
295 mmc-hs200-1_8v;
296
297 mmc-pwrseq = <&emmc_pwrseq>;
298 vmmc-supply = <&vcc_3v3>;
299 vqmmc-supply = <&vddio_boot>;
300 };
301
302 /* This is connected to the Bluetooth module: */
303 &uart_A {
304 status = "okay";
305 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
306 pinctrl-names = "default";
307
308 bluetooth {
309 compatible = "brcm,bcm43438-bt";
310 shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
311 max-speed = <2000000>;
312 clocks = <&wifi32k>;
313 clock-names = "lpo";
314 };
315 };
316
317 /* This UART is brought out to the DB9 connector */
318 &uart_AO {
319 status = "okay";
320 pinctrl-0 = <&uart_ao_a_pins>;
321 pinctrl-names = "default";
322 };
323
324 &usb0_phy {
325 status = "okay";
326 phy-supply = <&usb_pwr>;
327 };
328
329 &usb1_phy {
330 status = "okay";
331 };
332
333 &usb0 {
334 status = "okay";
335 };
336
337 &usb1 {
338 status = "okay";
339 };
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