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>;
49 sound-name-prefix = "MIC";
53 stdout-path = "serial0:115200n8";
57 compatible = "composite-video-connector";
60 cvbs_connector_in: endpoint {
61 remote-endpoint = <&cvbs_vdac_out>;
66 emmc_pwrseq: emmc-pwrseq {
67 compatible = "mmc-pwrseq-emmc";
68 reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
72 compatible = "hdmi-connector";
76 hdmi_connector_in: endpoint {
77 remote-endpoint = <&hdmi_tx_tmds_out>;
83 device_type = "memory";
84 reg = <0x0 0x0 0x0 0x40000000>;
87 ao_5v: regulator-ao_5v {
88 compatible = "regulator-fixed";
89 regulator-name = "AO_5V";
90 regulator-min-microvolt = <5000000>;
91 regulator-max-microvolt = <5000000>;
92 vin-supply = <&dc_in>;
96 dc_in: regulator-dc_in {
97 compatible = "regulator-fixed";
98 regulator-name = "DC_IN";
99 regulator-min-microvolt = <5000000>;
100 regulator-max-microvolt = <5000000>;
104 emmc_1v8: regulator-emmc_1v8 {
105 compatible = "regulator-fixed";
106 regulator-name = "EMMC_1V8";
107 regulator-min-microvolt = <1800000>;
108 regulator-max-microvolt = <1800000>;
109 vin-supply = <&vddao_3v3>;
113 vddao_3v3: regulator-vddao_3v3 {
114 compatible = "regulator-fixed";
115 regulator-name = "VDDAO_3V3";
116 regulator-min-microvolt = <3300000>;
117 regulator-max-microvolt = <3300000>;
118 vin-supply = <&dc_in>;
122 vddao_3v3_t: regultor-vddao_3v3_t {
123 compatible = "regulator-fixed";
124 regulator-name = "VDDAO_3V3_T";
125 regulator-min-microvolt = <3300000>;
126 regulator-max-microvolt = <3300000>;
127 vin-supply = <&vddao_3v3>;
128 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
132 vddcpu: regulator-vddcpu {
134 * SY8120B1ABC DC/DC Regulator.
136 compatible = "pwm-regulator";
138 regulator-name = "VDDCPU";
139 regulator-min-microvolt = <721000>;
140 regulator-max-microvolt = <1022000>;
142 pwm-supply = <&dc_in>;
144 pwms = <&pwm_AO_cd 1 1250 0>;
145 pwm-dutycycle-range = <100 0>;
151 vddio_ao1v8: regulator-vddio_ao1v8 {
152 compatible = "regulator-fixed";
153 regulator-name = "VDDIO_AO1V8";
154 regulator-min-microvolt = <1800000>;
155 regulator-max-microvolt = <1800000>;
156 vin-supply = <&vddao_3v3>;
160 sdio_pwrseq: sdio-pwrseq {
161 compatible = "mmc-pwrseq-simple";
162 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
164 clock-names = "ext_clock";
168 compatible = "pwm-clock";
170 clock-frequency = <32768>;
171 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
175 compatible = "amlogic,axg-sound-card";
177 audio-aux-devs = <&tdmout_a>, <&tdmout_b>,
178 <&tdmin_a>, <&tdmin_b>;
179 audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
180 "TDMOUT_A IN 1", "FRDDR_B OUT 0",
181 "TDMOUT_A IN 2", "FRDDR_C OUT 0",
182 "TDM_A Playback", "TDMOUT_A OUT",
183 "TDMOUT_B IN 0", "FRDDR_A OUT 1",
184 "TDMOUT_B IN 1", "FRDDR_B OUT 1",
185 "TDMOUT_B IN 2", "FRDDR_C OUT 1",
186 "TDM_B Playback", "TDMOUT_B OUT",
187 "TODDR_A IN 4", "PDM Capture",
188 "TODDR_B IN 4", "PDM Capture",
189 "TODDR_C IN 4", "PDM Capture",
190 "TDMIN_A IN 0", "TDM_A Capture",
191 "TDMIN_A IN 3", "TDM_A Loopback",
192 "TDMIN_B IN 0", "TDM_A Capture",
193 "TDMIN_B IN 3", "TDM_A Loopback",
194 "TDMIN_A IN 1", "TDM_B Capture",
195 "TDMIN_A IN 4", "TDM_B Loopback",
196 "TDMIN_B IN 1", "TDM_B Capture",
197 "TDMIN_B IN 4", "TDM_B Loopback",
198 "TODDR_A IN 0", "TDMIN_A OUT",
199 "TODDR_B IN 0", "TDMIN_A OUT",
200 "TODDR_C IN 0", "TDMIN_A OUT",
201 "TODDR_A IN 1", "TDMIN_B OUT",
202 "TODDR_B IN 1", "TDMIN_B OUT",
203 "TODDR_C IN 1", "TDMIN_B OUT";
205 assigned-clocks = <&clkc CLKID_MPLL2>,
208 assigned-clock-parents = <0>, <0>, <0>;
209 assigned-clock-rates = <294912000>,
214 sound-dai = <&frddr_a>;
218 sound-dai = <&frddr_b>;
222 sound-dai = <&frddr_c>;
226 sound-dai = <&toddr_a>;
230 sound-dai = <&toddr_b>;
234 sound-dai = <&toddr_c>;
237 /* internal speaker interface */
239 sound-dai = <&tdmif_a>;
241 dai-tdm-slot-tx-mask-0 = <1 1>;
245 sound-dai = <&mono_dac>;
249 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
253 /* 8ch hdmi interface */
255 sound-dai = <&tdmif_b>;
257 dai-tdm-slot-tx-mask-0 = <1 1>;
258 dai-tdm-slot-tx-mask-1 = <1 1>;
259 dai-tdm-slot-tx-mask-2 = <1 1>;
260 dai-tdm-slot-tx-mask-3 = <1 1>;
264 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
268 /* internal digital mics */
273 sound-dai = <&dmics>;
279 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
282 sound-dai = <&hdmi_tx>;
293 pinctrl-0 = <&cec_ao_a_h_pins>;
294 pinctrl-names = "default";
296 hdmi-phandle = <&hdmi_tx>;
300 pinctrl-0 = <&cec_ao_b_h_pins>;
301 pinctrl-names = "default";
303 hdmi-phandle = <&hdmi_tx>;
311 cpu-supply = <&vddcpu>;
312 operating-points-v2 = <&cpu_opp_table>;
313 clocks = <&clkc CLKID_CPU_CLK>;
314 clock-latency = <50000>;
318 cpu-supply = <&vddcpu>;
319 operating-points-v2 = <&cpu_opp_table>;
320 clocks = <&clkc CLKID_CPU_CLK>;
321 clock-latency = <50000>;
325 cpu-supply = <&vddcpu>;
326 operating-points-v2 = <&cpu_opp_table>;
327 clocks = <&clkc CLKID_CPU_CLK>;
328 clock-latency = <50000>;
332 cpu-supply = <&vddcpu>;
333 operating-points-v2 = <&cpu_opp_table>;
334 clocks = <&clkc CLKID_CPU_CLK>;
335 clock-latency = <50000>;
339 cvbs_vdac_out: endpoint {
340 remote-endpoint = <&cvbs_connector_in>;
346 phy-handle = <&internal_ephy>;
364 pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
365 pinctrl-names = "default";
369 hdmi_tx_tmds_out: endpoint {
370 remote-endpoint = <&hdmi_connector_in>;
376 pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
377 pinctrl-names = "default";
382 pinctrl-0 = <&remote_input_ao_pins>;
383 pinctrl-names = "default";
387 pinctrl-0 = <&pwm_ao_d_e_pins>;
388 pinctrl-names = "default";
390 clock-names = "clkin1";
396 pinctrl-0 = <&pwm_e_pins>;
397 pinctrl-names = "default";
399 clock-names = "clkin0";
403 pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_din1_z_pins>,
404 <&pdm_din2_z_pins>, <&pdm_din3_z_pins>,
406 pinctrl-names = "default";
412 vref-supply = <&vddio_ao1v8>;
418 pinctrl-0 = <&sdio_pins>;
419 pinctrl-1 = <&sdio_clk_gate_pins>;
420 pinctrl-names = "default", "clk-gate";
421 #address-cells = <1>;
427 max-frequency = <100000000>;
432 /* WiFi firmware requires power to be kept while in suspend */
433 keep-power-in-suspend;
435 mmc-pwrseq = <&sdio_pwrseq>;
437 vmmc-supply = <&vddao_3v3>;
438 vqmmc-supply = <&vddio_ao1v8>;
442 compatible = "brcm,bcm4329-fmac";
449 pinctrl-0 = <&sdcard_c_pins>;
450 pinctrl-1 = <&sdcard_clk_gate_c_pins>;
451 pinctrl-names = "default", "clk-gate";
455 max-frequency = <50000000>;
458 cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
459 vmmc-supply = <&vddao_3v3>;
460 vqmmc-supply = <&vddao_3v3>;
466 pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
467 pinctrl-1 = <&emmc_clk_gate_pins>;
468 pinctrl-names = "default", "clk-gate";
474 max-frequency = <200000000>;
478 mmc-pwrseq = <&emmc_pwrseq>;
479 vmmc-supply = <&vddao_3v3>;
480 vqmmc-supply = <&emmc_1v8>;
484 pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>;
485 pinctrl-names = "default";
488 assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>,
489 <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>;
490 assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>,
491 <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
492 assigned-clock-rates = <0>, <0>;
533 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
534 pinctrl-names = "default";
538 compatible = "brcm,bcm43438-bt";
539 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
540 max-speed = <2000000>;
543 vbat-supply = <&vddao_3v3>;
544 vddio-supply = <&vddio_ao1v8>;
550 pinctrl-0 = <&uart_ao_a_pins>;
551 pinctrl-names = "default";