Annotation of src/sys/external/gpl2/dts/dist/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek.dtsi, Revision 1.1.1.4
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:
1.1.1.4 ! jmcneill 28: led-system {
1.1 jmcneill 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:
1.1.1.3 skrll 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:
1.1 jmcneill 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:
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>;
1.1.1.3 skrll 148:
149: reset-assert-us = <10000>;
1.1.1.4 ! jmcneill 150: reset-deassert-us = <80000>;
1.1.1.3 skrll 151: reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
1.1.1.4 ! jmcneill 152:
! 153: interrupt-parent = <&gpio_intc>;
! 154: /* MAC_INTR on GPIOZ_15 */
! 155: interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
1.1 jmcneill 156: };
157: };
158: };
159:
160: &hdmi_tx {
161: status = "okay";
162: pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
163: pinctrl-names = "default";
164: };
165:
166: &hdmi_tx_tmds_port {
167: hdmi_tx_tmds_out: endpoint {
168: remote-endpoint = <&hdmi_connector_in>;
169: };
170: };
171:
172: &ir {
173: status = "okay";
174: pinctrl-0 = <&remote_input_ao_pins>;
175: pinctrl-names = "default";
176: };
177:
178: &pwm_ef {
179: status = "okay";
180: pinctrl-0 = <&pwm_e_pins>;
181: pinctrl-names = "default";
182: clocks = <&clkc CLKID_FCLK_DIV4>;
183: clock-names = "clkin0";
184: };
185:
1.1.1.3 skrll 186: &saradc {
187: status = "okay";
188: vref-supply = <&vddio_ao18>;
189: };
190:
1.1 jmcneill 191: /* Wireless SDIO Module */
192: &sd_emmc_a {
193: status = "okay";
194: pinctrl-0 = <&sdio_pins>;
195: pinctrl-1 = <&sdio_clk_gate_pins>;
196: pinctrl-names = "default", "clk-gate";
197: #address-cells = <1>;
198: #size-cells = <0>;
199:
200: bus-width = <4>;
201: cap-sd-highspeed;
1.1.1.3 skrll 202: max-frequency = <50000000>;
1.1 jmcneill 203:
204: non-removable;
205: disable-wp;
206:
1.1.1.3 skrll 207: /* WiFi firmware requires power to be kept while in suspend */
208: keep-power-in-suspend;
209:
1.1 jmcneill 210: mmc-pwrseq = <&sdio_pwrseq>;
211:
212: vmmc-supply = <&vddao_3v3>;
213: vqmmc-supply = <&vddio_boot>;
214:
215: brcmf: wifi@1 {
216: reg = <1>;
217: compatible = "brcm,bcm4329-fmac";
218: };
219: };
220:
221: /* SD card */
222: &sd_emmc_b {
223: status = "okay";
224: pinctrl-0 = <&sdcard_pins>;
225: pinctrl-1 = <&sdcard_clk_gate_pins>;
226: pinctrl-names = "default", "clk-gate";
227:
228: bus-width = <4>;
229: cap-sd-highspeed;
1.1.1.3 skrll 230: max-frequency = <50000000>;
1.1 jmcneill 231: disable-wp;
232:
1.1.1.2 jmcneill 233: cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
1.1 jmcneill 234:
235: vmmc-supply = <&vddao_3v3>;
236: vqmmc-supply = <&vcc_3v3>;
237: };
238:
239: /* eMMC */
240: &sd_emmc_c {
241: status = "okay";
242: pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
243: pinctrl-1 = <&emmc_clk_gate_pins>;
244: pinctrl-names = "default", "clk-gate";
245:
246: bus-width = <8>;
247: cap-mmc-highspeed;
248: max-frequency = <200000000>;
249: non-removable;
250: disable-wp;
251: mmc-ddr-1_8v;
252: mmc-hs200-1_8v;
253:
254: mmc-pwrseq = <&emmc_pwrseq>;
255: vmmc-supply = <&vcc_3v3>;
256: vqmmc-supply = <&vddio_boot>;
257: };
258:
1.1.1.3 skrll 259: /* This is connected to the Bluetooth module: */
260: &uart_A {
261: status = "okay";
262: pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
263: pinctrl-names = "default";
264: uart-has-rtscts;
265:
266: bluetooth {
267: compatible = "brcm,bcm43438-bt";
268: shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
269: };
270: };
271:
1.1 jmcneill 272: /* This UART is brought out to the DB9 connector */
273: &uart_AO {
274: status = "okay";
275: pinctrl-0 = <&uart_ao_a_pins>;
276: pinctrl-names = "default";
277: };
278:
279: &usb0_phy {
280: status = "okay";
281: phy-supply = <&usb_pwr>;
282: };
283:
284: &usb0 {
285: status = "okay";
286: };
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