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329e94f16f
While the bindings still are not stable, this should help things work out of the box. Signed-off-by: Samuel Holland <samuel@sholland.org>
369 lines
7.7 KiB
Plaintext
369 lines
7.7 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
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// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include "sun20i-d1.dtsi"
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#include "sun20i-d1-common-regulators.dtsi"
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/ {
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model = "ClockworkPi v3.14 (R-01)";
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compatible = "clockwork,r-01-clockworkpi-v3.14", "allwinner,sun20i-d1";
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aliases {
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ethernet0 = &ap6256;
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mmc0 = &mmc0;
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serial0 = &uart0;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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audio_amplifier: audio-amplifier {
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compatible = "simple-audio-amplifier";
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enable-gpios = <&pio 4 1 GPIO_ACTIVE_HIGH>; /* PE1/GPIO11 */
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sound-name-prefix = "Amplifier";
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VCC-supply = <®_vcc>;
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};
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/*
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* FIXME: This is not really an amplifier, but the amplifier binding
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* has the needed properties and behavior.
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*/
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audio_switch: audio-switch {
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compatible = "simple-audio-amplifier";
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enable-gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>; /* PB2/AUD_SWITCH */
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sound-name-prefix = "Switch";
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VCC-supply = <®_aldo1>;
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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power-supply = <®_vcc>;
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pwms = <&pwm 4 50000 0>; /* PD20/GPIO9 */
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};
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bt_sco_codec: bt-sco-codec {
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#sound-dai-cells = <0>;
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compatible = "linux,bt-sco";
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};
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bt-sound {
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compatible = "simple-audio-card";
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simple-audio-card,name = "Bluetooth";
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#address-cells = <1>;
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#size-cells = <0>;
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simple-audio-card,dai-link@0 {
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format = "dsp_a";
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frame-master = <&bt_sound_cpu>;
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bitclock-master = <&bt_sound_cpu>;
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bt_sound_cpu: cpu {
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sound-dai = <&i2s1>;
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};
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codec {
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sound-dai = <&bt_sco_codec>;
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};
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};
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};
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hdmi_connector: connector {
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compatible = "hdmi-connector";
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type = "d";
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port {
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hdmi_connector_in: endpoint {
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remote-endpoint = <&hdmi_out_connector>;
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};
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};
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};
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/*
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* This regulator is PWM-controlled, but the PWM controller is not
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* yet supported, so fix the regulator to its default voltage.
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*/
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reg_vdd_cpu: vdd-cpu {
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compatible = "pwm-regulator";
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pwms = <&pwm 0 50000 0>;
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pwm-supply = <®_vcc>;
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regulator-name = "vdd-cpu";
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regulator-min-microvolt = <810000>;
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regulator-max-microvolt = <1160000>;
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};
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wifi_pwrseq: wifi-pwrseq {
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compatible = "mmc-pwrseq-simple";
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reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>; /* PG11/GPIO3 */
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};
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};
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&codec {
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aux-devs = <&audio_amplifier>, <&audio_switch>;
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hp-det-gpio = <&pio 1 12 GPIO_ACTIVE_HIGH>; /* PB12/GPIO10 */
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pin-switches = "Internal Speakers";
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routing = "Internal Speakers", "Amplifier OUTL",
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"Internal Speakers", "Amplifier OUTR",
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"Amplifier INL", "Switch OUTL",
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"Amplifier INR", "Switch OUTR",
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"Headphone Jack", "Switch OUTL",
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"Headphone Jack", "Switch OUTR",
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"Switch INL", "HPOUTL",
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"Switch INR", "HPOUTR",
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"MICIN3", "Headset Microphone",
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"Headset Microphone", "HBIAS";
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widgets = "Microphone", "Headset Microphone",
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"Headphone", "Headphone Jack",
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"Speaker", "Internal Speakers";
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};
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&cpu0 {
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cpu-supply = <®_vdd_cpu>;
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};
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&de {
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status = "okay";
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};
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&ehci1 {
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status = "okay";
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};
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&hdmi {
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status = "okay";
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};
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&hdmi_out {
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hdmi_out_connector: endpoint {
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remote-endpoint = <&hdmi_connector_in>;
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};
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};
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&hdmi_phy {
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status = "okay";
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};
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&i2c0 {
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pinctrl-0 = <&i2c0_pb10_pins>;
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pinctrl-names = "default";
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status = "okay";
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axp221: pmic@34 {
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compatible = "x-powers,axp228", "x-powers,axp221";
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reg = <0x34>;
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interrupt-parent = <&pio>;
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interrupts = <4 9 IRQ_TYPE_LEVEL_LOW>; /* PE9/GPIO2 */
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interrupt-controller;
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#interrupt-cells = <1>;
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ac_power_supply: ac-power {
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compatible = "x-powers,axp221-ac-power-supply";
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};
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axp_adc: adc {
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compatible = "x-powers,axp221-adc";
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#io-channel-cells = <1>;
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};
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battery_power_supply: battery-power {
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compatible = "x-powers,axp221-battery-power-supply";
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};
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regulators {
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x-powers,dcdc-freq = <3000>;
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reg_dcdc1: dcdc1 {
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regulator-name = "sys-3v3";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_dcdc3: dcdc3 {
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regulator-name = "sys-1v8";
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regulator-always-on;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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reg_aldo1: aldo1 {
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regulator-name = "aud-3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_aldo2: aldo2 {
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regulator-name = "disp-3v3";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_aldo3: aldo3 {
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regulator-name = "vdd-wifi";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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/* DLDO1 and ELDO1-3 are connected in parallel. */
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reg_dldo1: dldo1 {
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regulator-name = "vbat-wifi-a";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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/* DLDO2-DLDO4 are connected in parallel. */
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reg_dldo2: dldo2 {
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regulator-name = "vcc-3v3-ext-a";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_dldo3: dldo3 {
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regulator-name = "vcc-3v3-ext-b";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_dldo4: dldo4 {
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regulator-name = "vcc-3v3-ext-c";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_eldo1: eldo1 {
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regulator-name = "vbat-wifi-b";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_eldo2: eldo2 {
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regulator-name = "vbat-wifi-c";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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reg_eldo3: eldo3 {
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regulator-name = "vbat-wifi-d";
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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};
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usb_power_supply: usb-power {
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compatible = "x-powers,axp221-usb-power-supply";
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status = "disabled";
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};
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};
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};
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&i2s1 {
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pinctrl-0 = <&i2s1_clk_pins>, <&i2s1_din_pin>, <&i2s1_dout_pin>;
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pinctrl-names = "default";
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status = "okay";
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};
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&mmc0 {
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broken-cd;
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bus-width = <4>;
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disable-wp;
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vmmc-supply = <®_dcdc1>;
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vqmmc-supply = <®_vcc_3v3>;
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pinctrl-0 = <&mmc0_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&mmc1 {
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bus-width = <4>;
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mmc-pwrseq = <&wifi_pwrseq>;
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non-removable;
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vmmc-supply = <®_dldo1>;
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vqmmc-supply = <®_aldo3>;
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pinctrl-0 = <&mmc1_pins>;
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pinctrl-names = "default";
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status = "okay";
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ap6256: wifi@1 {
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compatible = "brcm,bcm43456-fmac", "brcm,bcm4329-fmac";
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reg = <1>;
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interrupt-parent = <&pio>;
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interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10/GPIO4 */
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interrupt-names = "host-wake";
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};
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};
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&ohci1 {
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status = "okay";
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};
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&pio {
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vcc-pg-supply = <®_ldoa>;
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i2s1_clk_pins: i2s1-clk-pins {
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pins = "PG12", "PG13";
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function = "i2s1";
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};
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i2s1_din_pin: i2s1-din-pin {
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pins = "PG14";
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function = "i2s1_din";
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};
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i2s1_dout_pin: i2s1-dout-pin {
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pins = "PG15";
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function = "i2s1_dout";
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};
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};
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&pwm {
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pinctrl-0 = <&pwm0_pd16_pin>, <&pwm4_pd20_pin>;
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pinctrl-names = "default";
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status = "okay";
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};
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&uart0 {
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pinctrl-0 = <&uart0_pb8_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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&uart1 {
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uart-has-rtscts;
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pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
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pinctrl-names = "default";
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status = "okay";
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bluetooth {
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compatible = "brcm,bcm4345c5";
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interrupt-parent = <&pio>;
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interrupts = <6 17 IRQ_TYPE_LEVEL_HIGH>; /* PG17/GPIO6 */
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device-wakeup-gpios = <&pio 6 16 GPIO_ACTIVE_HIGH>; /* PG16/GPIO7 */
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shutdown-gpios = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18/GPIO5 */
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max-speed = <1500000>;
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vbat-supply = <®_dldo1>;
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vddio-supply = <®_aldo3>;
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};
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};
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&usb_otg {
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dr_mode = "peripheral";
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status = "okay";
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};
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&usbphy {
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usb0_vbus_power-supply = <&ac_power_supply>;
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status = "okay";
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};
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