dt-bindings: arm: amlogic: Add Tronsmart Vega S96 binding
[muen/linux.git] / arch / arm64 / boot / dts / amlogic / meson-gxbb-nexbox-a95x.dts
1 /*
2  * Copyright (c) 2016 Andreas Färber
3  * Copyright (c) 2016 BayLibre, Inc.
4  * Author: Neil Armstrong <narmstrong@kernel.org>
5  *
6  * This file is dual-licensed: you can use it either under the terms
7  * of the GPL or the X11 license, at your option. Note that this dual
8  * licensing only applies to this file, and not this project as a
9  * whole.
10  *
11  *  a) This library is free software; you can redistribute it and/or
12  *     modify it under the terms of the GNU General Public License as
13  *     published by the Free Software Foundation; either version 2 of the
14  *     License, or (at your option) any later version.
15  *
16  *     This library is distributed in the hope that it will be useful,
17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  *     GNU General Public License for more details.
20  *
21  * Or, alternatively,
22  *
23  *  b) Permission is hereby granted, free of charge, to any person
24  *     obtaining a copy of this software and associated documentation
25  *     files (the "Software"), to deal in the Software without
26  *     restriction, including without limitation the rights to use,
27  *     copy, modify, merge, publish, distribute, sublicense, and/or
28  *     sell copies of the Software, and to permit persons to whom the
29  *     Software is furnished to do so, subject to the following
30  *     conditions:
31  *
32  *     The above copyright notice and this permission notice shall be
33  *     included in all copies or substantial portions of the Software.
34  *
35  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42  *     OTHER DEALINGS IN THE SOFTWARE.
43  */
44
45 /dts-v1/;
46
47 #include "meson-gxbb.dtsi"
48 #include <dt-bindings/gpio/gpio.h>
49 #include <dt-bindings/input/input.h>
50
51 / {
52         compatible = "nexbox,a95x", "amlogic,meson-gxbb";
53         model = "NEXBOX A95X";
54
55         aliases {
56                 serial0 = &uart_AO;
57         };
58
59         chosen {
60                 stdout-path = "serial0:115200n8";
61         };
62
63         memory@0 {
64                 device_type = "memory";
65                 reg = <0x0 0x0 0x0 0x40000000>;
66         };
67
68         leds {
69                 compatible = "gpio-leds";
70                 blue {
71                         label = "a95x:system-status";
72                         gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
73                         linux,default-trigger = "heartbeat";
74                         default-state = "off";
75                 };
76         };
77
78         gpio-keys-polled {
79                 compatible = "gpio-keys-polled";
80                 #address-cells = <1>;
81                 #size-cells = <0>;
82                 poll-interval = <100>;
83
84                 button@0 {
85                         label = "reset";
86                         linux,code = <KEY_RESTART>;
87                         gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;
88                 };
89         };
90
91         vddio_card: gpio-regulator {
92                 compatible = "regulator-gpio";
93
94                 regulator-name = "VDDIO_CARD";
95                 regulator-min-microvolt = <1800000>;
96                 regulator-max-microvolt = <3300000>;
97
98                 gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
99                 gpios-states = <1>;
100
101                 /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
102                 states = <1800000 0
103                           3300000 1>;
104         };
105
106         vddio_boot: regulator-vddio_boot {
107                 compatible = "regulator-fixed";
108                 regulator-name = "VDDIO_BOOT";
109                 regulator-min-microvolt = <1800000>;
110                 regulator-max-microvolt = <1800000>;
111         };
112
113         vddao_3v3: regulator-vddao_3v3 {
114                 compatible = "regulator-fixed";
115                 regulator-name = "VDDAO_3V3";
116                 regulator-min-microvolt = <3300000>;
117                 regulator-max-microvolt = <3300000>;
118         };
119
120         vcc_3v3: regulator-vcc_3v3 {
121                 compatible = "regulator-fixed";
122                 regulator-name = "VCC_3V3";
123                 regulator-min-microvolt = <3300000>;
124                 regulator-max-microvolt = <3300000>;
125         };
126
127         emmc_pwrseq: emmc-pwrseq {
128                 compatible = "mmc-pwrseq-emmc";
129                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
130         };
131
132         wifi32k: wifi32k {
133                 compatible = "pwm-clock";
134                 #clock-cells = <0>;
135                 clock-frequency = <32768>;
136                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
137         };
138
139         sdio_pwrseq: sdio-pwrseq {
140                 compatible = "mmc-pwrseq-simple";
141                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
142                 clocks = <&wifi32k>;
143                 clock-names = "ext_clock";
144         };
145
146         cvbs-connector {
147                 compatible = "composite-video-connector";
148
149                 port {
150                         cvbs_connector_in: endpoint {
151                                 remote-endpoint = <&cvbs_vdac_out>;
152                         };
153                 };
154         };
155
156         hdmi-connector {
157                 compatible = "hdmi-connector";
158                 type = "a";
159
160                 port {
161                         hdmi_connector_in: endpoint {
162                                 remote-endpoint = <&hdmi_tx_tmds_out>;
163                         };
164                 };
165         };
166 };
167
168 &cvbs_vdac_port {
169         cvbs_vdac_out: endpoint {
170                 remote-endpoint = <&cvbs_connector_in>;
171         };
172 };
173
174 &cec_AO {
175         status = "okay";
176         pinctrl-0 = <&ao_cec_pins>;
177         pinctrl-names = "default";
178         hdmi-phandle = <&hdmi_tx>;
179 };
180
181 &ethmac {
182         status = "okay";
183         pinctrl-0 = <&eth_rmii_pins>;
184         pinctrl-names = "default";
185
186         phy-handle = <&eth_phy0>;
187         phy-mode = "rmii";
188
189         snps,reset-gpio = <&gpio GPIOZ_14 0>;
190         snps,reset-delays-us = <0 10000 1000000>;
191         snps,reset-active-low;
192
193         mdio {
194                 compatible = "snps,dwmac-mdio";
195                 #address-cells = <1>;
196                 #size-cells = <0>;
197
198                 eth_phy0: ethernet-phy@0 {
199                         /* IC Plus IP101GR (0x02430c54) */
200                         reg = <0>;
201                 };
202         };
203 };
204
205 &hdmi_tx {
206         status = "okay";
207         pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
208         pinctrl-names = "default";
209 };
210
211 &hdmi_tx_tmds_port {
212         hdmi_tx_tmds_out: endpoint {
213                 remote-endpoint = <&hdmi_connector_in>;
214         };
215 };
216
217 &ir {
218         status = "okay";
219         pinctrl-0 = <&remote_input_ao_pins>;
220         pinctrl-names = "default";
221 };
222
223 &pwm_ef {
224         status = "okay";
225         pinctrl-0 = <&pwm_e_pins>;
226         pinctrl-names = "default";
227         clocks = <&clkc CLKID_FCLK_DIV4>;
228         clock-names = "clkin0";
229 };
230
231 /* Wireless SDIO Module */
232 &sd_emmc_a {
233         status = "okay";
234         pinctrl-0 = <&sdio_pins>;
235         pinctrl-1 = <&sdio_clk_gate_pins>;
236         pinctrl-names = "default", "clk-gate";
237         #address-cells = <1>;
238         #size-cells = <0>;
239
240         bus-width = <4>;
241         cap-sd-highspeed;
242         max-frequency = <100000000>;
243
244         non-removable;
245         disable-wp;
246
247         mmc-pwrseq = <&sdio_pwrseq>;
248
249         vmmc-supply = <&vddao_3v3>;
250         vqmmc-supply = <&vddio_boot>;
251 };
252
253 /* SD card */
254 &sd_emmc_b {
255         status = "okay";
256         pinctrl-0 = <&sdcard_pins>;
257         pinctrl-1 = <&sdcard_clk_gate_pins>;
258         pinctrl-names = "default", "clk-gate";
259
260         bus-width = <4>;
261         cap-sd-highspeed;
262         max-frequency = <100000000>;
263         disable-wp;
264
265         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
266         cd-inverted;
267
268         vmmc-supply = <&vddao_3v3>;
269         vqmmc-supply = <&vddio_card>;
270 };
271
272 /* eMMC */
273 &sd_emmc_c {
274         status = "okay";
275         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
276         pinctrl-1 = <&emmc_clk_gate_pins>;
277         pinctrl-names = "default", "clk-gate";
278
279         bus-width = <8>;
280         cap-mmc-highspeed;
281         max-frequency = <200000000>;
282         non-removable;
283         disable-wp;
284         mmc-ddr-1_8v;
285         mmc-hs200-1_8v;
286
287         mmc-pwrseq = <&emmc_pwrseq>;
288         vmmc-supply = <&vcc_3v3>;
289         vqmmc-supply = <&vddio_boot>;
290 };
291
292 &uart_AO {
293         status = "okay";
294         pinctrl-0 = <&uart_ao_a_pins>;
295         pinctrl-names = "default";
296 };