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1.1 jmcneill 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:
62: vcc_3v3: regulator-vcc_3v3 {
63: compatible = "regulator-fixed";
64: regulator-name = "VCC_3V3";
65: regulator-min-microvolt = <3300000>;
66: regulator-max-microvolt = <3300000>;
67: };
68:
69: emmc_pwrseq: emmc-pwrseq {
70: compatible = "mmc-pwrseq-emmc";
71: reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
72: };
73:
74: wifi32k: wifi32k {
75: compatible = "pwm-clock";
76: #clock-cells = <0>;
77: clock-frequency = <32768>;
78: pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
79: };
80:
81: sdio_pwrseq: sdio-pwrseq {
82: compatible = "mmc-pwrseq-simple";
83: reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
84: clocks = <&wifi32k>;
85: clock-names = "ext_clock";
86: };
87:
88: cvbs-connector {
89: compatible = "composite-video-connector";
90:
91: port {
92: cvbs_connector_in: endpoint {
93: remote-endpoint = <&cvbs_vdac_out>;
94: };
95: };
96: };
97:
98: hdmi-connector {
99: compatible = "hdmi-connector";
100: type = "a";
101:
102: port {
103: hdmi_connector_in: endpoint {
104: remote-endpoint = <&hdmi_tx_tmds_out>;
105: };
106: };
107: };
108: };
109:
110: &cec_AO {
111: status = "okay";
112: pinctrl-0 = <&ao_cec_pins>;
113: pinctrl-names = "default";
114: hdmi-phandle = <&hdmi_tx>;
115: };
116:
117: &cvbs_vdac_port {
118: cvbs_vdac_out: endpoint {
119: remote-endpoint = <&cvbs_connector_in>;
120: };
121: };
122:
123: ðmac {
124: status = "okay";
125: pinctrl-0 = <ð_rgmii_pins>;
126: pinctrl-names = "default";
127:
128: phy-handle = <ð_phy0>;
129: phy-mode = "rgmii";
130:
131: amlogic,tx-delay-ns = <2>;
132:
133: snps,reset-gpio = <&gpio GPIOZ_14 0>;
134: snps,reset-delays-us = <0 10000 1000000>;
135: snps,reset-active-low;
136:
137: mdio {
138: compatible = "snps,dwmac-mdio";
139: #address-cells = <1>;
140: #size-cells = <0>;
141:
142: eth_phy0: ethernet-phy@0 {
143: /* Realtek RTL8211F (0x001cc916) */
144: reg = <0>;
145: eee-broken-1000t;
146: };
147: };
148: };
149:
150: &hdmi_tx {
151: status = "okay";
152: pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
153: pinctrl-names = "default";
154: };
155:
156: &hdmi_tx_tmds_port {
157: hdmi_tx_tmds_out: endpoint {
158: remote-endpoint = <&hdmi_connector_in>;
159: };
160: };
161:
162: &ir {
163: status = "okay";
164: pinctrl-0 = <&remote_input_ao_pins>;
165: pinctrl-names = "default";
166: };
167:
168: &pwm_ef {
169: status = "okay";
170: pinctrl-0 = <&pwm_e_pins>;
171: pinctrl-names = "default";
172: clocks = <&clkc CLKID_FCLK_DIV4>;
173: clock-names = "clkin0";
174: };
175:
176: /* Wireless SDIO Module */
177: &sd_emmc_a {
178: status = "okay";
179: pinctrl-0 = <&sdio_pins>;
180: pinctrl-1 = <&sdio_clk_gate_pins>;
181: pinctrl-names = "default", "clk-gate";
182: #address-cells = <1>;
183: #size-cells = <0>;
184:
185: bus-width = <4>;
186: cap-sd-highspeed;
187: max-frequency = <100000000>;
188:
189: non-removable;
190: disable-wp;
191:
192: mmc-pwrseq = <&sdio_pwrseq>;
193:
194: vmmc-supply = <&vddao_3v3>;
195: vqmmc-supply = <&vddio_boot>;
196:
197: brcmf: wifi@1 {
198: reg = <1>;
199: compatible = "brcm,bcm4329-fmac";
200: };
201: };
202:
203: /* SD card */
204: &sd_emmc_b {
205: status = "okay";
206: pinctrl-0 = <&sdcard_pins>;
207: pinctrl-1 = <&sdcard_clk_gate_pins>;
208: pinctrl-names = "default", "clk-gate";
209:
210: bus-width = <4>;
211: cap-sd-highspeed;
212: max-frequency = <100000000>;
213: disable-wp;
214:
215: cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
216: cd-inverted;
217:
218: vmmc-supply = <&vddao_3v3>;
219: vqmmc-supply = <&vcc_3v3>;
220: };
221:
222: /* eMMC */
223: &sd_emmc_c {
224: status = "okay";
225: pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
226: pinctrl-1 = <&emmc_clk_gate_pins>;
227: pinctrl-names = "default", "clk-gate";
228:
229: bus-width = <8>;
230: cap-mmc-highspeed;
231: max-frequency = <200000000>;
232: non-removable;
233: disable-wp;
234: mmc-ddr-1_8v;
235: mmc-hs200-1_8v;
236:
237: mmc-pwrseq = <&emmc_pwrseq>;
238: vmmc-supply = <&vcc_3v3>;
239: vqmmc-supply = <&vddio_boot>;
240: };
241:
242: /* This UART is brought out to the DB9 connector */
243: &uart_AO {
244: status = "okay";
245: pinctrl-0 = <&uart_ao_a_pins>;
246: pinctrl-names = "default";
247: };
248:
249: &usb0_phy {
250: status = "okay";
251: phy-supply = <&usb_pwr>;
252: };
253:
254: &usb0 {
255: status = "okay";
256: };