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-gxl-s905x.dtsi"
48
49/ {
50	compatible = "nexbox,a95x", "amlogic,s905x", "amlogic,meson-gxl";
51	model = "NEXBOX A95X (S905X)";
52
53	aliases {
54		serial0 = &uart_AO;
55		ethernet0 = &ethmac;
56	};
57
58	chosen {
59		stdout-path = "serial0:115200n8";
60	};
61
62	memory@0 {
63		device_type = "memory";
64		reg = <0x0 0x0 0x0 0x80000000>;
65	};
66
67	vddio_card: gpio-regulator {
68		compatible = "regulator-gpio";
69
70		regulator-name = "VDDIO_CARD";
71		regulator-min-microvolt = <1800000>;
72		regulator-max-microvolt = <3300000>;
73
74		gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
75		gpios-states = <1>;
76
77		/* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
78		states = <1800000 0
79			  3300000 1>;
80	};
81
82	vddio_boot: regulator-vddio_boot {
83		compatible = "regulator-fixed";
84		regulator-name = "VDDIO_BOOT";
85		regulator-min-microvolt = <1800000>;
86		regulator-max-microvolt = <1800000>;
87	};
88
89	vddao_3v3: regulator-vddao_3v3 {
90		compatible = "regulator-fixed";
91		regulator-name = "VDDAO_3V3";
92		regulator-min-microvolt = <3300000>;
93		regulator-max-microvolt = <3300000>;
94	};
95
96	vcc_3v3: regulator-vcc_3v3 {
97		compatible = "regulator-fixed";
98		regulator-name = "VCC_3V3";
99		regulator-min-microvolt = <3300000>;
100		regulator-max-microvolt = <3300000>;
101	};
102
103	emmc_pwrseq: emmc-pwrseq {
104		compatible = "mmc-pwrseq-emmc";
105		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
106	};
107
108	wifi32k: wifi32k {
109		compatible = "pwm-clock";
110		#clock-cells = <0>;
111		clock-frequency = <32768>;
112		pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
113	};
114
115	sdio_pwrseq: sdio-pwrseq {
116		compatible = "mmc-pwrseq-simple";
117		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
118		clocks = <&wifi32k>;
119		clock-names = "ext_clock";
120	};
121
122	cvbs-connector {
123		compatible = "composite-video-connector";
124
125		port {
126			cvbs_connector_in: endpoint {
127				remote-endpoint = <&cvbs_vdac_out>;
128			};
129		};
130	};
131
132	hdmi-connector {
133		compatible = "hdmi-connector";
134		type = "a";
135
136		port {
137			hdmi_connector_in: endpoint {
138				remote-endpoint = <&hdmi_tx_tmds_out>;
139			};
140		};
141	};
142};
143
144&cec_AO {
145	status = "okay";
146	pinctrl-0 = <&ao_cec_pins>;
147	pinctrl-names = "default";
148	hdmi-phandle = <&hdmi_tx>;
149};
150
151&cvbs_vdac_port {
152	cvbs_vdac_out: endpoint {
153		remote-endpoint = <&cvbs_connector_in>;
154	};
155};
156
157&ethmac {
158	status = "okay";
159	phy-mode = "rmii";
160	phy-handle = <&internal_phy>;
161};
162
163&hdmi_tx {
164	status = "okay";
165	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
166	pinctrl-names = "default";
167};
168
169&hdmi_tx_tmds_port {
170	hdmi_tx_tmds_out: endpoint {
171		remote-endpoint = <&hdmi_connector_in>;
172	};
173};
174
175&ir {
176	status = "okay";
177	pinctrl-0 = <&remote_input_ao_pins>;
178	pinctrl-names = "default";
179};
180
181&pwm_ef {
182	status = "okay";
183	pinctrl-0 = <&pwm_e_pins>;
184	pinctrl-names = "default";
185	clocks = <&clkc CLKID_FCLK_DIV4>;
186	clock-names = "clkin0";
187};
188
189/* Wireless SDIO Module */
190&sd_emmc_a {
191	status = "okay";
192	pinctrl-0 = <&sdio_pins>;
193	pinctrl-1 = <&sdio_clk_gate_pins>;
194	pinctrl-names = "default", "clk-gate";
195	#address-cells = <1>;
196	#size-cells = <0>;
197
198	bus-width = <4>;
199	cap-sd-highspeed;
200	max-frequency = <100000000>;
201
202	non-removable;
203	disable-wp;
204
205	mmc-pwrseq = <&sdio_pwrseq>;
206
207	vmmc-supply = <&vddao_3v3>;
208	vqmmc-supply = <&vddio_boot>;
209};
210
211/* SD card */
212&sd_emmc_b {
213	status = "okay";
214	pinctrl-0 = <&sdcard_pins>;
215	pinctrl-1 = <&sdcard_clk_gate_pins>;
216	pinctrl-names = "default", "clk-gate";
217
218	bus-width = <4>;
219	cap-sd-highspeed;
220	max-frequency = <100000000>;
221	disable-wp;
222
223	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
224	cd-inverted;
225
226	vmmc-supply = <&vddao_3v3>;
227	vqmmc-supply = <&vddio_card>;
228};
229
230/* eMMC */
231&sd_emmc_c {
232	status = "okay";
233	pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
234	pinctrl-1 = <&emmc_clk_gate_pins>;
235	pinctrl-names = "default", "clk-gate";
236
237	bus-width = <8>;
238	cap-mmc-highspeed;
239	max-frequency = <200000000>;
240	non-removable;
241	disable-wp;
242	mmc-ddr-1_8v;
243	mmc-hs200-1_8v;
244
245	mmc-pwrseq = <&emmc_pwrseq>;
246	vmmc-supply = <&vcc_3v3>;
247	vqmmc-supply = <&vddio_boot>;
248};
249
250&uart_AO {
251	status = "okay";
252	pinctrl-0 = <&uart_ao_a_pins>;
253	pinctrl-names = "default";
254};
255