xref: /linux/arch/arm64/boot/dts/amlogic/meson-gxl-s805x-libretech-ac.dts (revision 566ab427f827b0256d3e8ce0235d088e6a9c28bd) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2018 BayLibre, SAS.
4 * Author: Neil Armstrong <narmstrong@baylibre.com>
5 * Author: Jerome Brunet <jbrunet@baylibre.com>
6 */
7
8/dts-v1/;
9
10#include <dt-bindings/input/input.h>
11#include <dt-bindings/sound/meson-aiu.h>
12
13#include "meson-gxl-s805x.dtsi"
14
15/ {
16	compatible = "libretech,aml-s805x-ac", "amlogic,s805x",
17		     "amlogic,meson-gxl";
18	model = "Libre Computer AML-S805X-AC";
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	cvbs-connector {
31		/*
32		 * The pads are present but no connector is soldered on
33		 * 2J2, so keep this off by default.
34		 */
35		status = "disabled";
36		compatible = "composite-video-connector";
37
38		port {
39			cvbs_connector_in: endpoint {
40				remote-endpoint = <&cvbs_vdac_out>;
41			};
42		};
43	};
44
45	dc_5v: regulator-dc-5v {
46		compatible = "regulator-fixed";
47		regulator-name = "DC_5V";
48		regulator-min-microvolt = <5000000>;
49		regulator-max-microvolt = <5000000>;
50		regulator-always-on;
51	};
52
53	emmc_pwrseq: emmc-pwrseq {
54		compatible = "mmc-pwrseq-emmc";
55		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
56	};
57
58	hdmi-connector {
59		compatible = "hdmi-connector";
60		type = "a";
61
62		port {
63			hdmi_connector_in: endpoint {
64				remote-endpoint = <&hdmi_tx_tmds_out>;
65			};
66		};
67	};
68
69	memory@0 {
70		device_type = "memory";
71		reg = <0x0 0x0 0x0 0x20000000>;
72	};
73
74	vcck: regulator-vcck {
75		compatible = "regulator-fixed";
76		regulator-name = "VCCK";
77		regulator-min-microvolt = <3300000>;
78		regulator-max-microvolt = <3300000>;
79		vin-supply = <&dc_5v>;
80
81		/*
82		 * This is controlled by GPIOAO_9 we reserve this but
83		 * claiming it as done below reset the board anyway
84		 * Need to investigate this
85		 *
86		 * gpio = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
87		 * enable-active-high;
88		 */
89		regulator-always-on;
90	};
91
92	vcc_3v3: regulator-vcc-3v3 {
93		compatible = "regulator-fixed";
94		regulator-name = "VCC_3V3";
95		regulator-min-microvolt = <3300000>;
96		regulator-max-microvolt = <3300000>;
97		vin-supply = <&dc_5v>;
98		regulator-always-on;
99	};
100
101	vddio_ao18: regulator-vddio-ao18 {
102		compatible = "regulator-fixed";
103		regulator-name = "VDDIO_AO18";
104		regulator-min-microvolt = <1800000>;
105		regulator-max-microvolt = <1800000>;
106		vin-supply = <&vcc_3v3>;
107		regulator-always-on;
108	};
109
110	vddio_boot: regulator-vddio-boot {
111		compatible = "regulator-fixed";
112		regulator-name = "VDDIO_BOOT";
113		regulator-min-microvolt = <1800000>;
114		regulator-max-microvolt = <1800000>;
115		vin-supply = <&vcc_3v3>;
116		regulator-always-on;
117	};
118
119	sound {
120		compatible = "amlogic,gx-sound-card";
121		model = "LIBRETECH-AC";
122		audio-widgets = "Speaker", "9J5-3 LEFT",
123				"Speaker", "9J5-2 RIGHT";
124		audio-routing = "9J5-3 LEFT", "ACODEC LOLN",
125				"9J5-2 RIGHT", "ACODEC LORN";
126		clocks = <&clkc CLKID_MPLL0>,
127			 <&clkc CLKID_MPLL1>,
128			 <&clkc CLKID_MPLL2>;
129
130		assigned-clocks = <&clkc CLKID_MPLL0>,
131				  <&clkc CLKID_MPLL1>,
132				  <&clkc CLKID_MPLL2>;
133		assigned-clock-parents = <0>, <0>, <0>;
134		assigned-clock-rates = <294912000>,
135				       <270950400>,
136				       <393216000>;
137
138		dai-link-0 {
139			sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
140		};
141
142		dai-link-1 {
143			sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
144			dai-format = "i2s";
145			mclk-fs = <256>;
146
147			codec-0 {
148				sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
149			};
150
151			codec-1 {
152				sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
153			};
154		};
155
156		dai-link-2 {
157			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
158
159			codec-0 {
160				sound-dai = <&hdmi_tx>;
161			};
162		};
163
164		dai-link-3 {
165			sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
166
167			codec-0 {
168				sound-dai = <&acodec>;
169			};
170		};
171	};
172};
173
174&acodec {
175	AVDD-supply = <&vddio_ao18>;
176	status = "okay";
177};
178
179&aiu {
180	status = "okay";
181};
182
183&cec_AO {
184	status = "okay";
185	pinctrl-0 = <&ao_cec_pins>;
186	pinctrl-names = "default";
187	hdmi-phandle = <&hdmi_tx>;
188};
189
190&cvbs_vdac_port {
191	cvbs_vdac_out: endpoint {
192		remote-endpoint = <&cvbs_connector_in>;
193	};
194};
195
196&ethmac {
197	status = "okay";
198};
199
200&internal_phy {
201	pinctrl-0 = <&eth_link_led_pins>, <&eth_act_led_pins>;
202	pinctrl-names = "default";
203};
204
205&ir {
206	status = "okay";
207	pinctrl-0 = <&remote_input_ao_pins>;
208	pinctrl-names = "default";
209};
210
211&hdmi_tx {
212	status = "okay";
213	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
214	pinctrl-names = "default";
215};
216
217&hdmi_tx_tmds_port {
218	hdmi_tx_tmds_out: endpoint {
219		remote-endpoint = <&hdmi_connector_in>;
220	};
221};
222
223&gpio_ao {
224	gpio-line-names = "UART TX",
225			  "UART RX",
226			  "7J1 Header Pin31",
227			  "", "", "", "",
228			  "IR In",
229			  "HDMI CEC",
230			  "5V VCCK Regulator",
231			  /* GPIO_TEST_N */
232			  "";
233};
234
235&gpio {
236	gpio-line-names = /* Bank GPIOZ */
237			  "", "", "", "", "", "", "",
238			  "", "", "", "", "", "", "",
239			  "Eth Link LED", "Eth Activity LED",
240			  /* Bank GPIOH */
241			  "HDMI HPD", "HDMI SDA", "HDMI SCL",
242			  "", "7J1 Header Pin13",
243			  "7J1 Header Pin15",
244			  "7J1 Header Pin7",
245			  "7J1 Header Pin12",
246			  "7J1 Header Pin16",
247			  "7J1 Header Pin18",
248			  /* Bank BOOT */
249			  "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3",
250			  "eMMC D4", "eMMC D5", "eMMC D6", "eMMC D7",
251			  "eMMC Clk", "eMMC Reset", "eMMC CMD",
252			  "SPI NOR MOSI", "SPI NOR MISO", "SPI NOR Clk",
253			  "", "SPI NOR Chip Select",
254			  /* Bank CARD */
255			  "", "", "", "", "", "", "",
256			  /* Bank GPIODV */
257			  "", "", "", "", "", "", "", "", "", "", "", "",
258			  "", "", "", "", "", "", "", "", "", "", "", "",
259			  "7J1 Header Pin27", "7J1 Header Pin28", "",
260			  "7J1 Header Pin29",
261			  "VCCK Regulator", "VDDEE Regulator",
262			  /* Bank GPIOX */
263			  "7J1 Header Pin22", "7J1 Header Pin26",
264			  "7J1 Header Pin36", "7J1 Header Pin38",
265			  "7J1 Header Pin40", "7J1 Header Pin37",
266			  "7J1 Header Pin33", "7J1 Header Pin35",
267			  "7J1 Header Pin19", "7J1 Header Pin21",
268			  "7J1 Header Pin24", "7J1 Header Pin23",
269			  "7J1 Header Pin8", "7J1 Header Pin10",
270			  "", "", "7J1 Header Pin32", "", "",
271			  /* Bank GPIOCLK */
272			  "", "";
273};
274
275&saradc {
276	status = "okay";
277	vref-supply = <&vddio_boot>;
278};
279
280/* eMMC */
281&sd_emmc_c {
282	status = "okay";
283	pinctrl-0 = <&emmc_pins>;
284	pinctrl-1 = <&emmc_clk_gate_pins>;
285	pinctrl-names = "default", "clk-gate";
286
287	bus-width = <8>;
288	cap-mmc-highspeed;
289	mmc-ddr-1_8v;
290	mmc-hs200-1_8v;
291	max-frequency = <200000000>;
292	disable-wp;
293
294	mmc-pwrseq = <&emmc_pwrseq>;
295	vmmc-supply = <&vcc_3v3>;
296	vqmmc-supply = <&vddio_boot>;
297};
298
299&spifc {
300	status = "okay";
301	pinctrl-0 = <&nor_pins>;
302	pinctrl-names = "default";
303
304	w25q32: flash@0 {
305		#address-cells = <1>;
306		#size-cells = <1>;
307		compatible = "jedec,spi-nor";
308		reg = <0>;
309		spi-max-frequency = <3000000>;
310	};
311};
312
313&uart_AO {
314	status = "okay";
315	pinctrl-0 = <&uart_ao_a_pins>;
316	pinctrl-names = "default";
317};
318
319&usb {
320	status = "okay";
321	dr_mode = "host";
322};
323