| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2017 Amlogic, Inc. All rights reserved. |
| */ |
| |
| /dts-v1/; |
| |
| #include "meson-axg.dtsi" |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| compatible = "amlogic,s400", "amlogic,a113d", "amlogic,meson-axg"; |
| model = "Amlogic Meson AXG S400 Development Board"; |
| |
| adc_keys { |
| compatible = "adc-keys"; |
| io-channels = <&saradc 0>; |
| io-channel-names = "buttons"; |
| keyup-threshold-microvolt = <1800000>; |
| |
| button-next { |
| label = "Next"; |
| linux,code = <KEY_NEXT>; |
| press-threshold-microvolt = <1116000>; /* 62% */ |
| }; |
| |
| button-prev { |
| label = "Previous"; |
| linux,code = <KEY_PREVIOUS>; |
| press-threshold-microvolt = <900000>; /* 50% */ |
| }; |
| |
| button-wifi { |
| label = "Wifi"; |
| linux,code = <KEY_WLAN>; |
| press-threshold-microvolt = <684000>; /* 38% */ |
| }; |
| |
| button-up { |
| label = "Volume Up"; |
| linux,code = <KEY_VOLUMEUP>; |
| press-threshold-microvolt = <468000>; /* 26% */ |
| }; |
| |
| button-down { |
| label = "Volume Down"; |
| linux,code = <KEY_VOLUMEDOWN>; |
| press-threshold-microvolt = <252000>; /* 14% */ |
| }; |
| |
| button-voice { |
| label = "Voice"; |
| linux,code = <KEY_VOICECOMMAND>; |
| press-threshold-microvolt = <0>; /* 0% */ |
| }; |
| }; |
| |
| aliases { |
| serial0 = &uart_AO; |
| serial1 = &uart_A; |
| }; |
| |
| main_12v: regulator-main_12v { |
| compatible = "regulator-fixed"; |
| regulator-name = "12V"; |
| regulator-min-microvolt = <12000000>; |
| regulator-max-microvolt = <12000000>; |
| regulator-always-on; |
| }; |
| |
| vddio_boot: regulator-vddio_boot { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDDIO_BOOT"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <&vddao_3v3>; |
| regulator-always-on; |
| }; |
| |
| vddao_3v3: regulator-vddao_3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDDAO_3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&main_12v>; |
| regulator-always-on; |
| }; |
| |
| vddio_ao18: regulator-vddio_ao18 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDDIO_AO18"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <&vddao_3v3>; |
| regulator-always-on; |
| }; |
| |
| vcc_3v3: regulator-vcc_3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC_3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&vddao_3v3>; |
| regulator-always-on; |
| }; |
| |
| vcc_5v: regulator-vcc_5v { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC5V"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| vin-supply = <&main_12v>; |
| |
| gpio = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| usb_pwr: regulator-usb_pwr { |
| compatible = "regulator-fixed"; |
| regulator-name = "USB_PWR"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| vin-supply = <&vcc_5v>; |
| |
| gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| emmc_pwrseq: emmc-pwrseq { |
| compatible = "mmc-pwrseq-emmc"; |
| reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; |
| }; |
| |
| sdio_pwrseq: sdio-pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>; |
| clocks = <&wifi32k>; |
| clock-names = "ext_clock"; |
| }; |
| |
| wifi32k: wifi32k { |
| compatible = "pwm-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <32768>; |
| pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */ |
| }; |
| |
| speaker-leds { |
| compatible = "gpio-leds"; |
| |
| aled1 { |
| label = "speaker:aled1"; |
| gpios = <&gpio_speaker 7 0>; |
| }; |
| |
| aled2 { |
| label = "speaker:aled2"; |
| gpios = <&gpio_speaker 6 0>; |
| }; |
| |
| aled3 { |
| label = "speaker:aled3"; |
| gpios = <&gpio_speaker 5 0>; |
| }; |
| |
| aled4 { |
| label = "speaker:aled4"; |
| gpios = <&gpio_speaker 4 0>; |
| }; |
| |
| aled5 { |
| label = "speaker:aled5"; |
| gpios = <&gpio_speaker 3 0>; |
| }; |
| |
| aled6 { |
| label = "speaker:aled6"; |
| gpios = <&gpio_speaker 2 0>; |
| }; |
| }; |
| |
| linein: audio-codec@0 { |
| #sound-dai-cells = <0>; |
| compatible = "everest,es7241"; |
| VDDA-supply = <&vcc_3v3>; |
| VDDP-supply = <&vcc_3v3>; |
| VDDD-supply = <&vcc_3v3>; |
| status = "okay"; |
| sound-name-prefix = "Linein"; |
| }; |
| |
| lineout: audio-codec@1 { |
| #sound-dai-cells = <0>; |
| compatible = "everest,es7154"; |
| VDD-supply = <&vcc_3v3>; |
| PVDD-supply = <&vcc_5v>; |
| status = "okay"; |
| sound-name-prefix = "Lineout"; |
| }; |
| |
| spdif_dit: audio-codec@2 { |
| #sound-dai-cells = <0>; |
| compatible = "linux,spdif-dit"; |
| status = "okay"; |
| sound-name-prefix = "DIT"; |
| }; |
| }; |
| |
| ðmac { |
| status = "okay"; |
| pinctrl-0 = <ð_rgmii_y_pins>; |
| pinctrl-names = "default"; |
| phy-handle = <ð_phy0>; |
| phy-mode = "rgmii"; |
| |
| mdio { |
| compatible = "snps,dwmac-mdio"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| eth_phy0: ethernet-phy@0 { |
| /* Realtek RTL8211F (0x001cc916) */ |
| reg = <0>; |
| eee-broken-1000t; |
| }; |
| }; |
| }; |
| |
| &uart_A { |
| status = "okay"; |
| pinctrl-0 = <&uart_a_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| &uart_AO { |
| status = "okay"; |
| pinctrl-0 = <&uart_ao_a_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| &ir { |
| status = "okay"; |
| pinctrl-0 = <&remote_input_ao_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| &i2c1 { |
| status = "okay"; |
| pinctrl-0 = <&i2c1_z_pins>; |
| pinctrl-names = "default"; |
| |
| speaker_amp1: audio-codec@1b { |
| compatible = "ti,tas5707"; |
| reg = <0x1b>; |
| reset-gpios = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_LOW>; |
| #sound-dai-cells = <0>; |
| AVDD-supply = <&vcc_3v3>; |
| DVDD-supply = <&vcc_3v3>; |
| PVDD_A-supply = <&main_12v>; |
| PVDD_B-supply = <&main_12v>; |
| PVDD_C-supply = <&main_12v>; |
| PVDD_D-supply = <&main_12v>; |
| }; |
| }; |
| |
| &i2c_AO { |
| status = "okay"; |
| pinctrl-0 = <&i2c_ao_sck_10_pins>, <&i2c_ao_sda_11_pins>; |
| pinctrl-names = "default"; |
| |
| gpio_speaker: gpio-controller@1f { |
| compatible = "nxp,pca9557"; |
| reg = <0x1f>; |
| gpio-controller; |
| #gpio-cells = <2>; |
| vcc-supply = <&vddao_3v3>; |
| }; |
| }; |
| |
| &pwm_ab { |
| status = "okay"; |
| pinctrl-0 = <&pwm_a_x20_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| /* emmc storage */ |
| &sd_emmc_c { |
| status = "okay"; |
| pinctrl-0 = <&emmc_pins>; |
| pinctrl-1 = <&emmc_clk_gate_pins>; |
| pinctrl-names = "default", "clk-gate"; |
| |
| bus-width = <8>; |
| cap-sd-highspeed; |
| cap-mmc-highspeed; |
| max-frequency = <180000000>; |
| non-removable; |
| disable-wp; |
| mmc-ddr-1_8v; |
| mmc-hs200-1_8v; |
| |
| vmmc-supply = <&vcc_3v3>; |
| vqmmc-supply = <&vddio_boot>; |
| }; |
| |
| /* wifi module */ |
| &sd_emmc_b { |
| status = "okay"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| pinctrl-0 = <&sdio_pins>; |
| pinctrl-1 = <&sdio_clk_gate_pins>; |
| pinctrl-names = "default", "clk-gate"; |
| |
| bus-width = <4>; |
| cap-sd-highspeed; |
| max-frequency = <100000000>; |
| non-removable; |
| disable-wp; |
| |
| mmc-pwrseq = <&sdio_pwrseq>; |
| |
| vmmc-supply = <&vddao_3v3>; |
| vqmmc-supply = <&vddio_boot>; |
| |
| brcmf: wifi@1 { |
| reg = <1>; |
| compatible = "brcm,bcm4329-fmac"; |
| }; |
| }; |
| |
| &saradc { |
| status = "okay"; |
| vref-supply = <&vddio_ao18>; |
| }; |
