xref: /linux/arch/arm64/boot/dts/amlogic/meson-gx-p23x-q20x.dtsi (revision 7a4ffec9fd54ea27395e24dff726dbf58e2fe06b)
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2016 Endless Computers, Inc.
4 * Author: Carlo Caione <carlo@endlessm.com>
5 */
6
7/* Common DTSI for same Amlogic Q200/Q201 and P230/P231 boards using either
8 * the pin-compatible S912 (GXM) or S905D (GXL) SoCs.
9 */
10
11#include <dt-bindings/sound/meson-aiu.h>
12
13/ {
14	aliases {
15		serial0 = &uart_AO;
16		ethernet0 = &ethmac;
17	};
18
19	dio2133: analog-amplifier {
20		compatible = "simple-audio-amplifier";
21		sound-name-prefix = "AU2";
22		VCC-supply = <&hdmi_5v>;
23		enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
24	};
25
26	spdif_dit: audio-codec-0 {
27		#sound-dai-cells = <0>;
28		compatible = "linux,spdif-dit";
29		sound-name-prefix = "DIT";
30	};
31
32	chosen {
33		stdout-path = "serial0:115200n8";
34	};
35
36	memory@0 {
37		device_type = "memory";
38		reg = <0x0 0x0 0x0 0x80000000>;
39	};
40
41	hdmi_5v: regulator-hdmi-5v {
42		compatible = "regulator-fixed";
43
44		regulator-name = "HDMI_5V";
45		regulator-min-microvolt = <5000000>;
46		regulator-max-microvolt = <5000000>;
47
48		gpio = <&gpio GPIOH_3 GPIO_ACTIVE_HIGH>;
49		enable-active-high;
50		regulator-always-on;
51	};
52
53	vddio_ao18: regulator-vddio-ao18 {
54		compatible = "regulator-fixed";
55		regulator-name = "VDDIO_AO18";
56		regulator-min-microvolt = <1800000>;
57		regulator-max-microvolt = <1800000>;
58	};
59
60	vddio_boot: regulator-vddio-boot {
61		compatible = "regulator-fixed";
62		regulator-name = "VDDIO_BOOT";
63		regulator-min-microvolt = <1800000>;
64		regulator-max-microvolt = <1800000>;
65	};
66
67	vddao_3v3: regulator-vddao-3v3 {
68		compatible = "regulator-fixed";
69		regulator-name = "VDDAO_3V3";
70		regulator-min-microvolt = <3300000>;
71		regulator-max-microvolt = <3300000>;
72	};
73
74	vcc_3v3: regulator-vcc-3v3 {
75		compatible = "regulator-fixed";
76		regulator-name = "VCC_3V3";
77		regulator-min-microvolt = <3300000>;
78		regulator-max-microvolt = <3300000>;
79	};
80
81	emmc_pwrseq: emmc-pwrseq {
82		compatible = "mmc-pwrseq-emmc";
83		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
84	};
85
86	wifi32k: wifi32k {
87		compatible = "pwm-clock";
88		#clock-cells = <0>;
89		clock-frequency = <32768>;
90		pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
91	};
92
93	sdio_pwrseq: sdio-pwrseq {
94		compatible = "mmc-pwrseq-simple";
95		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
96		clocks = <&wifi32k>;
97		clock-names = "ext_clock";
98	};
99
100	cvbs-connector {
101		compatible = "composite-video-connector";
102
103		port {
104			cvbs_connector_in: endpoint {
105				remote-endpoint = <&cvbs_vdac_out>;
106			};
107		};
108	};
109
110	hdmi-connector {
111		compatible = "hdmi-connector";
112		type = "a";
113
114		port {
115			hdmi_connector_in: endpoint {
116				remote-endpoint = <&hdmi_tx_tmds_out>;
117			};
118		};
119	};
120
121	sound {
122		compatible = "amlogic,gx-sound-card";
123		model = "P230-Q200";
124		audio-aux-devs = <&dio2133>;
125		audio-widgets = "Line", "Lineout";
126		audio-routing = "AU2 INL", "ACODEC LOLP",
127				"AU2 INR", "ACODEC LORP",
128				"AU2 INL", "ACODEC LOLN",
129				"AU2 INR", "ACODEC LORN",
130				"Lineout", "AU2 OUTL",
131				"Lineout", "AU2 OUTR";
132		clocks = <&clkc CLKID_MPLL0>,
133			 <&clkc CLKID_MPLL1>,
134			 <&clkc CLKID_MPLL2>;
135
136		assigned-clocks = <&clkc CLKID_MPLL0>,
137				  <&clkc CLKID_MPLL1>,
138				  <&clkc CLKID_MPLL2>;
139		assigned-clock-parents = <0>, <0>, <0>;
140		assigned-clock-rates = <294912000>,
141				       <270950400>,
142				       <393216000>;
143		dai-link-0 {
144			sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
145		};
146
147		dai-link-1 {
148			sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
149		};
150
151		dai-link-2 {
152			sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
153			dai-format = "i2s";
154			mclk-fs = <256>;
155
156			codec-0 {
157				sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
158			};
159
160			codec-1 {
161				sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
162			};
163		};
164
165		dai-link-3 {
166			sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
167
168			codec-0 {
169				sound-dai = <&spdif_dit>;
170			};
171		};
172
173		dai-link-4 {
174			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
175
176			codec-0 {
177				sound-dai = <&hdmi_tx>;
178			};
179		};
180
181		dai-link-5 {
182			sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
183
184			codec-0 {
185				sound-dai = <&acodec>;
186			};
187		};
188	};
189};
190
191&acodec {
192	AVDD-supply = <&vddio_ao18>;
193	status = "okay";
194};
195
196&aiu {
197	status = "okay";
198	pinctrl-0 = <&spdif_out_h_pins>;
199	pinctrl-names = "default";
200
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&cvbs_vdac_port {
211	cvbs_vdac_out: endpoint {
212		remote-endpoint = <&cvbs_connector_in>;
213	};
214};
215
216&ethmac {
217	status = "okay";
218};
219
220&hdmi_tx {
221	status = "okay";
222	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
223	pinctrl-names = "default";
224	hdmi-supply = <&hdmi_5v>;
225};
226
227&hdmi_tx_tmds_port {
228	hdmi_tx_tmds_out: endpoint {
229		remote-endpoint = <&hdmi_connector_in>;
230	};
231};
232
233&ir {
234	status = "okay";
235	pinctrl-0 = <&remote_input_ao_pins>;
236	pinctrl-names = "default";
237};
238
239&pwm_ef {
240	status = "okay";
241	pinctrl-0 = <&pwm_e_pins>;
242	pinctrl-names = "default";
243	clocks = <&clkc CLKID_FCLK_DIV4>;
244	clock-names = "clkin0";
245};
246
247&saradc {
248	status = "okay";
249	vref-supply = <&vddio_ao18>;
250};
251
252/* Wireless SDIO Module */
253&sd_emmc_a {
254	status = "okay";
255	pinctrl-0 = <&sdio_pins>;
256	pinctrl-1 = <&sdio_clk_gate_pins>;
257	pinctrl-names = "default", "clk-gate";
258	#address-cells = <1>;
259	#size-cells = <0>;
260
261	bus-width = <4>;
262	cap-sd-highspeed;
263	max-frequency = <50000000>;
264
265	non-removable;
266	disable-wp;
267
268	/* WiFi firmware requires power to be kept while in suspend */
269	keep-power-in-suspend;
270
271	mmc-pwrseq = <&sdio_pwrseq>;
272
273	vmmc-supply = <&vddao_3v3>;
274	vqmmc-supply = <&vddio_boot>;
275};
276
277/* SD card */
278&sd_emmc_b {
279	status = "okay";
280	pinctrl-0 = <&sdcard_pins>;
281	pinctrl-1 = <&sdcard_clk_gate_pins>;
282	pinctrl-names = "default", "clk-gate";
283
284	bus-width = <4>;
285	cap-sd-highspeed;
286	max-frequency = <50000000>;
287	disable-wp;
288
289	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
290
291	vmmc-supply = <&vddao_3v3>;
292	vqmmc-supply = <&vddio_boot>;
293};
294
295/* eMMC */
296&sd_emmc_c {
297	status = "okay";
298	pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
299	pinctrl-1 = <&emmc_clk_gate_pins>;
300	pinctrl-names = "default", "clk-gate";
301
302	bus-width = <8>;
303	cap-mmc-highspeed;
304	max-frequency = <200000000>;
305	non-removable;
306	disable-wp;
307	mmc-ddr-1_8v;
308	mmc-hs200-1_8v;
309
310	mmc-pwrseq = <&emmc_pwrseq>;
311	vmmc-supply = <&vcc_3v3>;
312	vqmmc-supply = <&vddio_boot>;
313};
314
315/* This UART is brought out to the DB9 connector */
316&uart_AO {
317	status = "okay";
318	pinctrl-0 = <&uart_ao_a_pins>;
319	pinctrl-names = "default";
320};
321
322&usb {
323	status = "okay";
324	dr_mode = "otg";
325};
326