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