1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (c) 2019 BayLibre SAS. All rights reserved.
8 #include "meson-g12a.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/gpio/meson-g12a-gpio.h>
12 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
15 compatible = "seirobotics,sei510", "amlogic,g12a";
16 model = "SEI Robotics SEI510";
19 compatible = "adc-keys";
20 io-channels = <&saradc 0>;
21 io-channel-names = "buttons";
22 keyup-threshold-microvolt = <1800000>;
26 linux,code = <KEY_POWER>;
27 press-threshold-microvolt = <1700000>;
36 mono_dac: audio-codec-0 {
37 compatible = "maxim,max98357a";
38 #sound-dai-cells = <0>;
39 sound-name-prefix = "U16";
40 sdmode-gpios = <&gpio GPIOX_8 GPIO_ACTIVE_HIGH>;
43 dmics: audio-codec-1 {
44 #sound-dai-cells = <0>;
45 compatible = "dmic-codec";
47 wakeup-delay-ms = <50>;
48 sound-name-prefix = "MIC";
52 stdout-path = "serial0:115200n8";
56 compatible = "composite-video-connector";
59 cvbs_connector_in: endpoint {
60 remote-endpoint = <&cvbs_vdac_out>;
65 emmc_pwrseq: emmc-pwrseq {
66 compatible = "mmc-pwrseq-emmc";
67 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
71 compatible = "hdmi-connector";
75 hdmi_connector_in: endpoint {
76 remote-endpoint = <&hdmi_tx_tmds_out>;
82 device_type = "memory";
83 reg = <0x0 0x0 0x0 0x40000000>;
86 ao_5v: regulator-ao-5v {
87 compatible = "regulator-fixed";
88 regulator-name = "AO_5V";
89 regulator-min-microvolt = <5000000>;
90 regulator-max-microvolt = <5000000>;
91 vin-supply = <&dc_in>;
95 dc_in: regulator-dc-in {
96 compatible = "regulator-fixed";
97 regulator-name = "DC_IN";
98 regulator-min-microvolt = <5000000>;
99 regulator-max-microvolt = <5000000>;
103 emmc_1v8: regulator-emmc-1v8 {
104 compatible = "regulator-fixed";
105 regulator-name = "EMMC_1V8";
106 regulator-min-microvolt = <1800000>;
107 regulator-max-microvolt = <1800000>;
108 vin-supply = <&vddao_3v3>;
112 vddao_3v3: regulator-vddao-3v3 {
113 compatible = "regulator-fixed";
114 regulator-name = "VDDAO_3V3";
115 regulator-min-microvolt = <3300000>;
116 regulator-max-microvolt = <3300000>;
117 vin-supply = <&dc_in>;
121 vddao_3v3_t: regulator-vddao-3v3-t {
122 compatible = "regulator-fixed";
123 regulator-name = "VDDAO_3V3_T";
124 regulator-min-microvolt = <3300000>;
125 regulator-max-microvolt = <3300000>;
126 vin-supply = <&vddao_3v3>;
127 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
131 vddcpu: regulator-vddcpu {
133 * SY8120B1ABC DC/DC Regulator.
135 compatible = "pwm-regulator";
137 regulator-name = "VDDCPU";
138 regulator-min-microvolt = <721000>;
139 regulator-max-microvolt = <1022000>;
141 pwm-supply = <&dc_in>;
143 pwms = <&pwm_AO_cd 1 1250 0>;
144 pwm-dutycycle-range = <100 0>;
150 vddio_ao1v8: regulator-vddio-ao1v8 {
151 compatible = "regulator-fixed";
152 regulator-name = "VDDIO_AO1V8";
153 regulator-min-microvolt = <1800000>;
154 regulator-max-microvolt = <1800000>;
155 vin-supply = <&vddao_3v3>;
159 sdio_pwrseq: sdio-pwrseq {
160 compatible = "mmc-pwrseq-simple";
161 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
163 clock-names = "ext_clock";
167 compatible = "pwm-clock";
169 clock-frequency = <32768>;
170 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
174 compatible = "amlogic,axg-sound-card";
176 audio-aux-devs = <&tdmout_a>, <&tdmout_b>,
177 <&tdmin_a>, <&tdmin_b>;
178 audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
179 "TDMOUT_A IN 1", "FRDDR_B OUT 0",
180 "TDMOUT_A IN 2", "FRDDR_C OUT 0",
181 "TDM_A Playback", "TDMOUT_A OUT",
182 "TDMOUT_B IN 0", "FRDDR_A OUT 1",
183 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
184 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
185 "TDM_B Playback", "TDMOUT_B OUT",
186 "TODDR_A IN 4", "PDM Capture",
187 "TODDR_B IN 4", "PDM Capture",
188 "TODDR_C IN 4", "PDM Capture",
189 "TDMIN_A IN 0", "TDM_A Capture",
190 "TDMIN_A IN 3", "TDM_A Loopback",
191 "TDMIN_B IN 0", "TDM_A Capture",
192 "TDMIN_B IN 3", "TDM_A Loopback",
193 "TDMIN_A IN 1", "TDM_B Capture",
194 "TDMIN_A IN 4", "TDM_B Loopback",
195 "TDMIN_B IN 1", "TDM_B Capture",
196 "TDMIN_B IN 4", "TDM_B Loopback",
197 "TODDR_A IN 0", "TDMIN_A OUT",
198 "TODDR_B IN 0", "TDMIN_A OUT",
199 "TODDR_C IN 0", "TDMIN_A OUT",
200 "TODDR_A IN 1", "TDMIN_B OUT",
201 "TODDR_B IN 1", "TDMIN_B OUT",
202 "TODDR_C IN 1", "TDMIN_B OUT";
204 assigned-clocks = <&clkc CLKID_MPLL2>,
207 assigned-clock-parents = <0>, <0>, <0>;
208 assigned-clock-rates = <294912000>,
213 sound-dai = <&frddr_a>;
217 sound-dai = <&frddr_b>;
221 sound-dai = <&frddr_c>;
225 sound-dai = <&toddr_a>;
229 sound-dai = <&toddr_b>;
233 sound-dai = <&toddr_c>;
236 /* internal speaker interface */
238 sound-dai = <&tdmif_a>;
240 dai-tdm-slot-tx-mask-0 = <1 1>;
244 sound-dai = <&mono_dac>;
248 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
252 /* 8ch hdmi interface */
254 sound-dai = <&tdmif_b>;
256 dai-tdm-slot-tx-mask-0 = <1 1>;
257 dai-tdm-slot-tx-mask-1 = <1 1>;
258 dai-tdm-slot-tx-mask-2 = <1 1>;
259 dai-tdm-slot-tx-mask-3 = <1 1>;
263 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
267 /* internal digital mics */
272 sound-dai = <&dmics>;
278 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
281 sound-dai = <&hdmi_tx>;
292 pinctrl-0 = <&cec_ao_a_h_pins>;
293 pinctrl-names = "default";
295 hdmi-phandle = <&hdmi_tx>;
299 pinctrl-0 = <&cec_ao_b_h_pins>;
300 pinctrl-names = "default";
302 hdmi-phandle = <&hdmi_tx>;
310 cpu-supply = <&vddcpu>;
311 operating-points-v2 = <&cpu_opp_table>;
312 clocks = <&clkc CLKID_CPU_CLK>;
313 clock-latency = <50000>;
317 cpu-supply = <&vddcpu>;
318 operating-points-v2 = <&cpu_opp_table>;
319 clocks = <&clkc CLKID_CPU_CLK>;
320 clock-latency = <50000>;
324 cpu-supply = <&vddcpu>;
325 operating-points-v2 = <&cpu_opp_table>;
326 clocks = <&clkc CLKID_CPU_CLK>;
327 clock-latency = <50000>;
331 cpu-supply = <&vddcpu>;
332 operating-points-v2 = <&cpu_opp_table>;
333 clocks = <&clkc CLKID_CPU_CLK>;
334 clock-latency = <50000>;
338 cvbs_vdac_out: endpoint {
339 remote-endpoint = <&cvbs_connector_in>;
345 phy-handle = <&internal_ephy>;
363 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
364 pinctrl-names = "default";
368 hdmi_tx_tmds_out: endpoint {
369 remote-endpoint = <&hdmi_connector_in>;
375 pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
376 pinctrl-names = "default";
381 pinctrl-0 = <&remote_input_ao_pins>;
382 pinctrl-names = "default";
386 pinctrl-0 = <&pwm_ao_d_e_pins>;
387 pinctrl-names = "default";
389 clock-names = "clkin1";
395 pinctrl-0 = <&pwm_e_pins>;
396 pinctrl-names = "default";
398 clock-names = "clkin0";
402 pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_din1_z_pins>,
403 <&pdm_din2_z_pins>, <&pdm_din3_z_pins>,
405 pinctrl-names = "default";
411 vref-supply = <&vddio_ao1v8>;
417 pinctrl-0 = <&sdio_pins>;
418 pinctrl-1 = <&sdio_clk_gate_pins>;
419 pinctrl-names = "default", "clk-gate";
420 #address-cells = <1>;
426 max-frequency = <100000000>;
431 /* WiFi firmware requires power to be kept while in suspend */
432 keep-power-in-suspend;
434 mmc-pwrseq = <&sdio_pwrseq>;
436 vmmc-supply = <&vddao_3v3>;
437 vqmmc-supply = <&vddio_ao1v8>;
441 compatible = "brcm,bcm4329-fmac";
448 pinctrl-0 = <&sdcard_c_pins>;
449 pinctrl-1 = <&sdcard_clk_gate_c_pins>;
450 pinctrl-names = "default", "clk-gate";
454 max-frequency = <50000000>;
457 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
458 vmmc-supply = <&vddao_3v3>;
459 vqmmc-supply = <&vddao_3v3>;
465 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
466 pinctrl-1 = <&emmc_clk_gate_pins>;
467 pinctrl-names = "default", "clk-gate";
473 max-frequency = <200000000>;
477 mmc-pwrseq = <&emmc_pwrseq>;
478 vmmc-supply = <&vddao_3v3>;
479 vqmmc-supply = <&emmc_1v8>;
483 pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>;
484 pinctrl-names = "default";
487 assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>,
488 <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>;
489 assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>,
490 <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
491 assigned-clock-rates = <0>, <0>;
532 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
533 pinctrl-names = "default";
537 compatible = "brcm,bcm43438-bt";
538 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
539 max-speed = <2000000>;
542 vbat-supply = <&vddao_3v3>;
543 vddio-supply = <&vddio_ao1v8>;
549 pinctrl-0 = <&uart_ao_a_pins>;
550 pinctrl-names = "default";