1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2017 Martin Blumenstingl <mart
4 */
5
6 /dts-v1/;
7
8 #include "meson-gxl-s905x-p212.dtsi"
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/sound/meson-aiu.h>
11
12 / {
13 compatible = "khadas,vim", "amlogic,s9
14 model = "Khadas VIM";
15
16 adc-keys {
17 compatible = "adc-keys";
18 io-channels = <&saradc 0>;
19 io-channel-names = "buttons";
20 keyup-threshold-microvolt = <1
21
22 button-function {
23 label = "Function";
24 linux,code = <KEY_FN>;
25 press-threshold-microv
26 };
27 };
28
29 aliases {
30 serial2 = &uart_AO_B;
31 ethernet0 = ðmac;
32 };
33
34 gpio-keys-polled {
35 compatible = "gpio-keys-polled
36 poll-interval = <100>;
37
38 power-button {
39 label = "power";
40 linux,code = <KEY_POWE
41 gpios = <&gpio_ao GPIO
42 };
43 };
44
45 led-controller {
46 compatible = "pwm-leds";
47
48 led-1 {
49 label = "vim:red:power
50 pwms = <&pwm_AO_ab 1 7
51 max-brightness = <255>
52 linux,default-trigger
53 };
54 };
55
56 hdmi-connector {
57 compatible = "hdmi-connector";
58 type = "a";
59
60 port {
61 hdmi_connector_in: end
62 remote-endpoin
63 };
64 };
65 };
66
67 sound {
68 compatible = "amlogic,gx-sound
69 model = "KHADAS-VIM";
70 clocks = <&clkc CLKID_MPLL0>,
71 <&clkc CLKID_MPLL1>,
72 <&clkc CLKID_MPLL2>;
73
74 assigned-clocks = <&clkc CLKID
75 <&clkc CLKID
76 <&clkc CLKID
77 assigned-clock-parents = <0>,
78 assigned-clock-rates = <294912
79 <270950
80 <393216
81
82 dai-link-0 {
83 sound-dai = <&aiu AIU_
84 };
85
86 dai-link-1 {
87 sound-dai = <&aiu AIU_
88 dai-format = "i2s";
89 mclk-fs = <256>;
90
91 codec-0 {
92 sound-dai = <&
93 };
94 };
95
96 dai-link-2 {
97 sound-dai = <&aiu AIU_
98
99 codec-0 {
100 sound-dai = <&
101 };
102 };
103 };
104 };
105
106 &aiu {
107 status = "okay";
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 &hdmi_tx {
118 status = "okay";
119 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i
120 pinctrl-names = "default";
121 hdmi-supply = <&hdmi_5v>;
122 };
123
124 &hdmi_tx_tmds_port {
125 hdmi_tx_tmds_out: endpoint {
126 remote-endpoint = <&hdmi_conne
127 };
128 };
129
130 &i2c_A {
131 status = "okay";
132 pinctrl-0 = <&i2c_a_pins>;
133 pinctrl-names = "default";
134 };
135
136 &i2c_B {
137 status = "okay";
138 pinctrl-0 = <&i2c_b_pins>;
139 pinctrl-names = "default";
140
141 rtc: rtc@51 {
142 status = "okay";
143 compatible = "haoyu,hym8563";
144 reg = <0x51>;
145 #clock-cells = <0>;
146 clock-output-names = "xin32k";
147 };
148 };
149
150 &ir {
151 linux,rc-map-name = "rc-khadas";
152 };
153
154 &gpio_ao {
155 gpio-line-names = "UART TX",
156 "UART RX",
157 "Power Key In",
158 "J9 Header Pin35",
159 "J9 Header Pin16",
160 "J9 Header Pin15",
161 "J9 Header Pin33",
162 "IR In",
163 "HDMI CEC",
164 "SYS LED",
165 /* GPIO_TEST_N */
166 "";
167 };
168
169 &gpio {
170 gpio-line-names = /* Bank GPIOZ */
171 "", "", "", "", "",
172 "", "", "", "", "",
173 "Power OFF",
174 "VCCK Enable",
175 /* Bank GPIOH */
176 "HDMI HPD", "HDMI SD
177 "HDMI_5V_EN", "SPDIF
178 "J9 Header Pin37",
179 "J9 Header Pin30",
180 "J9 Header Pin29",
181 "J9 Header Pin32",
182 "J9 Header Pin31",
183 /* Bank BOOT */
184 "eMMC D0", "eMMC D1"
185 "eMMC D4", "eMMC D5"
186 "eMMC Clk", "eMMC Re
187 "", "BOOT_MODE", "",
188 /* Bank CARD */
189 "SDCard D1", "SDCard
190 "SDCard D3", "SDCard
191 /* Bank GPIODV */
192 "", "", "", "", "",
193 "", "", "", "", "",
194 "I2C A SDA", "I2C A
195 "VCCK Regulator", "V
196 /* Bank GPIOX */
197 "WIFI SDIO D0", "WIF
198 "WIFI SDIO D3", "WIF
199 "WIFI Power Enable",
200 "Bluetooth PCM DOUT"
201 "Bluetooth PCM SYNC"
202 "Bluetooth UART TX",
203 "Bluetooth UART CTS"
204 "WIFI 32K", "Bluetoo
205 "Bluetooth WAKE HOST
206 /* Bank GPIOCLK */
207 "", "J9 Header Pin39
208 };
209
210 &pwm_AO_ab {
211 status = "okay";
212 pinctrl-0 = <&pwm_ao_a_3_pins>, <&pwm_
213 pinctrl-names = "default";
214 clocks = <&xtal> , <&xtal>;
215 clock-names = "clkin0", "clkin1" ;
216 };
217
218 &pwm_ef {
219 pinctrl-0 = <&pwm_e_pins>, <&pwm_f_clk
220 };
221
222 &sd_emmc_a {
223 max-frequency = <100000000>;
224 };
225
226 /* This is brought out on the Linux_RX (18) an
227 &uart_AO {
228 status = "okay";
229 };
230
231 /* This is brought out on the UART_RX_AO_B (15
232 &uart_AO_B {
233 status = "okay";
234 pinctrl-0 = <&uart_ao_b_pins>;
235 pinctrl-names = "default";
236 };
237
238 &usb {
239 dr_mode = "peripheral";
240 };
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