xref: /linux/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc-v2.dts (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2020 BayLibre, SAS.
4 * Author: Jerome Brunet <jbrunet@baylibre.com>
5 */
6
7/dts-v1/;
8
9#include <dt-bindings/input/input.h>
10#include <dt-bindings/leds/common.h>
11#include <dt-bindings/sound/meson-aiu.h>
12
13#include "meson-gxl-s905x.dtsi"
14
15/ {
16	compatible = "libretech,aml-s905x-cc-v2", "amlogic,s905x",
17		     "amlogic,meson-gxl";
18	model = "Libre Computer AML-S905X-CC V2";
19
20	aliases {
21		serial0 = &uart_AO;
22		ethernet0 = &ethmac;
23		spi0 = &spifc;
24	};
25
26	chosen {
27		stdout-path = "serial0:115200n8";
28	};
29
30	emmc_pwrseq: emmc-pwrseq {
31		compatible = "mmc-pwrseq-emmc";
32		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
33	};
34
35	hdmi-connector {
36		compatible = "hdmi-connector";
37		type = "a";
38
39		port {
40			hdmi_connector_in: endpoint {
41				remote-endpoint = <&hdmi_tx_tmds_out>;
42			};
43		};
44	};
45
46	leds {
47		compatible = "gpio-leds";
48
49		led-blue {
50			color = <LED_COLOR_ID_BLUE>;
51			function = LED_FUNCTION_STATUS;
52			gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
53			linux,default-trigger = "heartbeat";
54			panic-indicator;
55		};
56
57		led-green {
58			color = <LED_COLOR_ID_GREEN>;
59			function = LED_FUNCTION_DISK_ACTIVITY;
60			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
61			linux,default-trigger = "disk-activity";
62		};
63	};
64
65	memory@0 {
66		device_type = "memory";
67		reg = <0x0 0x0 0x0 0x80000000>;
68	};
69
70	ao_5v: regulator-ao-5v {
71		compatible = "regulator-fixed";
72		regulator-name = "AO_5V";
73		regulator-min-microvolt = <5000000>;
74		regulator-max-microvolt = <5000000>;
75		vin-supply = <&dc_in>;
76		regulator-always-on;
77	};
78
79	dc_in: regulator-dc-in {
80		compatible = "regulator-fixed";
81		regulator-name = "DC_IN";
82		regulator-min-microvolt = <5000000>;
83		regulator-max-microvolt = <5000000>;
84		regulator-always-on;
85	};
86
87	vcck: regulator-vcck {
88		compatible = "regulator-fixed";
89		regulator-name = "VCCK";
90		regulator-min-microvolt = <3300000>;
91		regulator-max-microvolt = <3300000>;
92		vin-supply = <&ao_5v>;
93		regulator-always-on;
94	};
95
96	vcc_card: regulator-vcc-card {
97		compatible = "regulator-fixed";
98		regulator-name = "VCC_CARD";
99		regulator-min-microvolt = <3300000>;
100		regulator-max-microvolt = <3300000>;
101		vin-supply = <&vddio_ao3v3>;
102
103		gpio = <&gpio GPIOCLK_1 GPIO_ACTIVE_HIGH>;
104		enable-active-high;
105	};
106
107	vcc5v: regulator-vcc5v {
108		compatible = "regulator-fixed";
109		regulator-name = "VCC5V";
110		regulator-min-microvolt = <5000000>;
111		regulator-max-microvolt = <5000000>;
112		vin-supply = <&ao_5v>;
113
114		gpio = <&gpio GPIOH_3 GPIO_OPEN_DRAIN>;
115	};
116
117	vddio_ao3v3: regulator-vddio-ao3v3 {
118		compatible = "regulator-fixed";
119		regulator-name = "VDDIO_AO3V3";
120		regulator-min-microvolt = <3300000>;
121		regulator-max-microvolt = <3300000>;
122		vin-supply = <&ao_5v>;
123		regulator-always-on;
124	};
125
126	vddio_card: regulator-vddio-card {
127		compatible = "regulator-gpio";
128		regulator-name = "VDDIO_CARD";
129		regulator-min-microvolt = <1800000>;
130		regulator-max-microvolt = <3300000>;
131
132		gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
133		gpios-states = <0>;
134
135		states = <3300000 0>,
136			 <1800000 1>;
137
138		regulator-settling-time-up-us = <200>;
139		regulator-settling-time-down-us = <50000>;
140	};
141
142	vddio_ao18: regulator-vddio-ao18 {
143		compatible = "regulator-fixed";
144		regulator-name = "VDDIO_AO18";
145		regulator-min-microvolt = <1800000>;
146		regulator-max-microvolt = <1800000>;
147		vin-supply = <&vddio_ao3v3>;
148		regulator-always-on;
149	};
150
151	vcc_1v8: regulator-vcc-1v8 {
152		compatible = "regulator-fixed";
153		regulator-name = "VCC 1V8";
154		regulator-min-microvolt = <1800000>;
155		regulator-max-microvolt = <1800000>;
156		vin-supply = <&vddio_ao3v3>;
157		regulator-always-on;
158	};
159
160	sound {
161		compatible = "amlogic,gx-sound-card";
162		model = "LIBRETECH-CC-V2";
163		clocks = <&clkc CLKID_MPLL0>,
164			 <&clkc CLKID_MPLL1>,
165			 <&clkc CLKID_MPLL2>;
166
167		assigned-clocks = <&clkc CLKID_MPLL0>,
168				  <&clkc CLKID_MPLL1>,
169				  <&clkc CLKID_MPLL2>;
170		assigned-clock-parents = <0>, <0>, <0>;
171		assigned-clock-rates = <294912000>,
172				       <270950400>,
173				       <393216000>;
174
175		dai-link-0 {
176			sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
177		};
178
179		dai-link-1 {
180			sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
181			dai-format = "i2s";
182			mclk-fs = <256>;
183
184			codec-0 {
185				sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
186			};
187		};
188
189		dai-link-2 {
190			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
191
192			codec-0 {
193				sound-dai = <&hdmi_tx>;
194			};
195		};
196	};
197};
198
199&aiu {
200	status = "okay";
201};
202
203&cec_AO {
204	status = "okay";
205	pinctrl-0 = <&ao_cec_pins>;
206	pinctrl-names = "default";
207	hdmi-phandle = <&hdmi_tx>;
208};
209
210&ethmac {
211	status = "okay";
212};
213
214&internal_phy {
215	pinctrl-0 = <&eth_link_led_pins>, <&eth_act_led_pins>;
216	pinctrl-names = "default";
217};
218
219&ir {
220	status = "okay";
221	pinctrl-0 = <&remote_input_ao_pins>;
222	pinctrl-names = "default";
223};
224
225&hdmi_tx {
226	status = "okay";
227	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
228	hdmi-supply = <&vcc5v>;
229	pinctrl-names = "default";
230};
231
232&hdmi_tx_tmds_port {
233	hdmi_tx_tmds_out: endpoint {
234		remote-endpoint = <&hdmi_connector_in>;
235	};
236};
237
238&saradc {
239	status = "okay";
240	vref-supply = <&vddio_ao18>;
241};
242
243/* SD card */
244&sd_emmc_b {
245	pinctrl-0 = <&sdcard_pins>;
246	pinctrl-1 = <&sdcard_clk_gate_pins>;
247	pinctrl-names = "default", "clk-gate";
248
249	bus-width = <4>;
250	cap-sd-highspeed;
251	sd-uhs-sdr12;
252	sd-uhs-sdr25;
253	sd-uhs-sdr50;
254	sd-uhs-ddr50;
255	max-frequency = <100000000>;
256	disable-wp;
257
258	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
259
260	vmmc-supply = <&vcc_card>;
261	vqmmc-supply = <&vddio_card>;
262
263	status = "okay";
264};
265
266/* eMMC */
267&sd_emmc_c {
268	pinctrl-0 = <&emmc_pins>;
269	pinctrl-1 = <&emmc_clk_gate_pins>;
270	pinctrl-names = "default", "clk-gate";
271
272	bus-width = <8>;
273	cap-mmc-highspeed;
274	mmc-hs200-1_8v;
275	max-frequency = <200000000>;
276	disable-wp;
277
278	mmc-pwrseq = <&emmc_pwrseq>;
279	vmmc-supply = <&vddio_ao3v3>;
280	vqmmc-supply = <&vcc_1v8>;
281
282	status = "okay";
283};
284
285&spifc {
286	status = "okay";
287	pinctrl-0 = <&nor_pins>;
288	pinctrl-names = "default";
289
290	nor_4u1: flash@0 {
291		#address-cells = <1>;
292		#size-cells = <1>;
293		compatible = "jedec,spi-nor";
294		reg = <0>;
295		spi-max-frequency = <3000000>;
296	};
297};
298
299&uart_AO {
300	status = "okay";
301	pinctrl-0 = <&uart_ao_a_pins>;
302	pinctrl-names = "default";
303};
304
305&usb {
306	status = "okay";
307	dr_mode = "host";
308};
309
310&usb2_phy0 {
311	phy-supply = <&vcc5v>;
312};
313
314&usb2_phy1 {
315	phy-supply = <&vcc5v>;
316};
317