648 lines
13 KiB
Plaintext
648 lines
13 KiB
Plaintext
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2021 BayLibre SAS
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* Author: Neil Armstrong <narmstrong@baylibre.com>
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*/
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/dts-v1/;
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#include "meson-sm1.dtsi"
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#include <dt-bindings/leds/common.h>
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#include <dt-bindings/input/linux-event-codes.h>
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#include <dt-bindings/gpio/meson-g12a-gpio.h>
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#include <dt-bindings/sound/meson-g12a-toacodec.h>
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#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
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/ {
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compatible = "bananapi,bpi-m5", "amlogic,sm1";
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model = "Banana Pi BPI-M5";
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adc-keys {
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compatible = "adc-keys";
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io-channels = <&saradc 2>;
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io-channel-names = "buttons";
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keyup-threshold-microvolt = <1800000>;
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button-sw3 {
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label = "SW3";
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linux,code = <BTN_3>;
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press-threshold-microvolt = <1700000>;
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};
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};
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aliases {
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serial0 = &uart_AO;
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ethernet0 = ðmac;
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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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/* TOFIX: handle CVBS_DET on SARADC channel 0 */
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cvbs-connector {
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compatible = "composite-video-connector";
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port {
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cvbs_connector_in: endpoint {
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remote-endpoint = <&cvbs_vdac_out>;
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};
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};
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};
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emmc_pwrseq: emmc-pwrseq {
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compatible = "mmc-pwrseq-emmc";
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reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
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};
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gpio-keys {
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compatible = "gpio-keys";
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key {
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label = "SW1";
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linux,code = <BTN_1>;
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gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>;
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interrupt-parent = <&gpio_intc>;
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interrupts = <3 IRQ_TYPE_EDGE_BOTH>;
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};
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};
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hdmi-connector {
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compatible = "hdmi-connector";
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type = "a";
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port {
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hdmi_connector_in: endpoint {
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remote-endpoint = <&hdmi_tx_tmds_out>;
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};
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};
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};
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leds {
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compatible = "gpio-leds";
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green {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_STATUS;
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gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
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};
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blue {
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color = <LED_COLOR_ID_BLUE>;
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function = LED_FUNCTION_STATUS;
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gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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};
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};
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memory@0 {
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device_type = "memory";
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reg = <0x0 0x0 0x0 0x40000000>;
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};
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emmc_1v8: regulator-emmc_1v8 {
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compatible = "regulator-fixed";
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regulator-name = "EMMC_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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vin-supply = <&vddao_3v3>;
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regulator-always-on;
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};
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dc_in: regulator-dc_in {
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compatible = "regulator-fixed";
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regulator-name = "DC_IN";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-always-on;
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};
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vddio_c: regulator-vddio_c {
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compatible = "regulator-gpio";
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regulator-name = "VDDIO_C";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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enable-gpio = <&gpio_ao GPIOE_2 GPIO_OPEN_DRAIN>;
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enable-active-high;
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regulator-always-on;
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gpios = <&gpio_ao GPIOAO_6 GPIO_OPEN_DRAIN>;
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gpios-states = <1>;
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states = <1800000 0>,
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<3300000 1>;
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};
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tflash_vdd: regulator-tflash_vdd {
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compatible = "regulator-fixed";
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regulator-name = "TFLASH_VDD";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&dc_in>;
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gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
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enable-active-high;
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regulator-always-on;
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};
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vddao_1v8: regulator-vddao_1v8 {
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compatible = "regulator-fixed";
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regulator-name = "VDDAO_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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vin-supply = <&vddao_3v3>;
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regulator-always-on;
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};
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vddao_3v3: regulator-vddao_3v3 {
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compatible = "regulator-fixed";
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regulator-name = "VDDAO_3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&dc_in>;
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regulator-always-on;
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};
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vddcpu: regulator-vddcpu {
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/*
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* SY8120B1ABC DC/DC Regulator.
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*/
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compatible = "pwm-regulator";
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regulator-name = "VDDCPU";
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regulator-min-microvolt = <690000>;
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regulator-max-microvolt = <1050000>;
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pwm-supply = <&dc_in>;
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pwms = <&pwm_AO_cd 1 1250 0>;
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pwm-dutycycle-range = <100 0>;
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regulator-boot-on;
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regulator-always-on;
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};
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/* USB Hub Power Enable */
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vl_pwr_en: regulator-vl_pwr_en {
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compatible = "regulator-fixed";
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regulator-name = "VL_PWR_EN";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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vin-supply = <&dc_in>;
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gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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sound {
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compatible = "amlogic,axg-sound-card";
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model = "BPI-M5";
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audio-widgets = "Line", "Lineout";
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audio-aux-devs = <&tdmout_b>, <&tdmout_c>,
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<&tdmin_a>, <&tdmin_b>, <&tdmin_c>;
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audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
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"TDMOUT_B IN 1", "FRDDR_B OUT 1",
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"TDMOUT_B IN 2", "FRDDR_C OUT 1",
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"TDM_B Playback", "TDMOUT_B OUT",
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"TDMOUT_C IN 0", "FRDDR_A OUT 2",
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"TDMOUT_C IN 1", "FRDDR_B OUT 2",
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"TDMOUT_C IN 2", "FRDDR_C OUT 2",
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"TDM_C Playback", "TDMOUT_C OUT",
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"TDMIN_A IN 4", "TDM_B Loopback",
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"TDMIN_B IN 4", "TDM_B Loopback",
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"TDMIN_C IN 4", "TDM_B Loopback",
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"TDMIN_A IN 5", "TDM_C Loopback",
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"TDMIN_B IN 5", "TDM_C Loopback",
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"TDMIN_C IN 5", "TDM_C Loopback",
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"TODDR_A IN 0", "TDMIN_A OUT",
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"TODDR_B IN 0", "TDMIN_A OUT",
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"TODDR_C IN 0", "TDMIN_A OUT",
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"TODDR_A IN 1", "TDMIN_B OUT",
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"TODDR_B IN 1", "TDMIN_B OUT",
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"TODDR_C IN 1", "TDMIN_B OUT",
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"TODDR_A IN 2", "TDMIN_C OUT",
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"TODDR_B IN 2", "TDMIN_C OUT",
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"TODDR_C IN 2", "TDMIN_C OUT",
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"Lineout", "ACODEC LOLP",
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"Lineout", "ACODEC LORP";
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assigned-clocks = <&clkc CLKID_MPLL2>,
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<&clkc CLKID_MPLL0>,
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<&clkc CLKID_MPLL1>;
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assigned-clock-parents = <0>, <0>, <0>;
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assigned-clock-rates = <294912000>,
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<270950400>,
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<393216000>;
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status = "okay";
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dai-link-0 {
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sound-dai = <&frddr_a>;
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};
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dai-link-1 {
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sound-dai = <&frddr_b>;
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};
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dai-link-2 {
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sound-dai = <&frddr_c>;
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};
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dai-link-3 {
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sound-dai = <&toddr_a>;
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};
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dai-link-4 {
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sound-dai = <&toddr_b>;
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};
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dai-link-5 {
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sound-dai = <&toddr_c>;
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};
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/* 8ch hdmi interface */
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dai-link-6 {
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sound-dai = <&tdmif_b>;
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dai-format = "i2s";
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dai-tdm-slot-tx-mask-0 = <1 1>;
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dai-tdm-slot-tx-mask-1 = <1 1>;
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dai-tdm-slot-tx-mask-2 = <1 1>;
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dai-tdm-slot-tx-mask-3 = <1 1>;
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mclk-fs = <256>;
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codec-0 {
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sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
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};
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codec-1 {
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sound-dai = <&toacodec TOACODEC_IN_B>;
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};
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};
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/* i2s jack output interface */
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dai-link-7 {
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sound-dai = <&tdmif_c>;
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dai-format = "i2s";
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dai-tdm-slot-tx-mask-0 = <1 1>;
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mclk-fs = <256>;
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codec-0 {
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sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
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};
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codec-1 {
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sound-dai = <&toacodec TOACODEC_IN_C>;
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};
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};
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/* hdmi glue */
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dai-link-8 {
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sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
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codec {
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sound-dai = <&hdmi_tx>;
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};
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};
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/* acodec glue */
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dai-link-9 {
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sound-dai = <&toacodec TOACODEC_OUT>;
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codec {
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sound-dai = <&acodec>;
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};
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};
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};
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};
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&acodec {
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AVDD-supply = <&vddao_1v8>;
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status = "okay";
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};
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&arb {
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status = "okay";
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};
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&clkc_audio {
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status = "okay";
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};
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&cpu0 {
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cpu-supply = <&vddcpu>;
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operating-points-v2 = <&cpu_opp_table>;
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clocks = <&clkc CLKID_CPU_CLK>;
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clock-latency = <50000>;
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};
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&cpu1 {
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cpu-supply = <&vddcpu>;
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operating-points-v2 = <&cpu_opp_table>;
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clocks = <&clkc CLKID_CPU1_CLK>;
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clock-latency = <50000>;
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};
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&cpu2 {
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cpu-supply = <&vddcpu>;
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operating-points-v2 = <&cpu_opp_table>;
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clocks = <&clkc CLKID_CPU2_CLK>;
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clock-latency = <50000>;
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};
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&cpu3 {
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cpu-supply = <&vddcpu>;
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operating-points-v2 = <&cpu_opp_table>;
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clocks = <&clkc CLKID_CPU3_CLK>;
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clock-latency = <50000>;
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};
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&cvbs_vdac_port {
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cvbs_vdac_out: endpoint {
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remote-endpoint = <&cvbs_connector_in>;
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};
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};
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&ext_mdio {
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external_phy: ethernet-phy@0 {
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/* Realtek RTL8211F (0x001cc916) */
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reg = <0>;
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max-speed = <1000>;
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interrupt-parent = <&gpio_intc>;
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/* MAC_INTR on GPIOZ_14 */
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interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
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};
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};
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ðmac {
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pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
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pinctrl-names = "default";
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|
|
status = "okay";
|
||
|
|
phy-mode = "rgmii-txid";
|
||
|
|
phy-handle = <&external_phy>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&frddr_a {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&frddr_b {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&frddr_c {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&gpio {
|
||
|
|
gpio-line-names =
|
||
|
|
/* GPIOZ */
|
||
|
|
"ETH_MDIO", /* GPIOZ_0 */
|
||
|
|
"ETH_MDC", /* GPIOZ_1 */
|
||
|
|
"ETH_RXCLK", /* GPIOZ_2 */
|
||
|
|
"ETH_RX_DV", /* GPIOZ_3 */
|
||
|
|
"ETH_RXD0", /* GPIOZ_4 */
|
||
|
|
"ETH_RXD1", /* GPIOZ_5 */
|
||
|
|
"ETH_RXD2", /* GPIOZ_6 */
|
||
|
|
"ETH_RXD3", /* GPIOZ_7 */
|
||
|
|
"ETH_TXCLK", /* GPIOZ_8 */
|
||
|
|
"ETH_TXEN", /* GPIOZ_9 */
|
||
|
|
"ETH_TXD0", /* GPIOZ_10 */
|
||
|
|
"ETH_TXD1", /* GPIOZ_11 */
|
||
|
|
"ETH_TXD2", /* GPIOZ_12 */
|
||
|
|
"ETH_TXD3", /* GPIOZ_13 */
|
||
|
|
"ETH_INTR", /* GPIOZ_14 */
|
||
|
|
"ETH_NRST", /* GPIOZ_15 */
|
||
|
|
/* GPIOH */
|
||
|
|
"HDMI_SDA", /* GPIOH_0 */
|
||
|
|
"HDMI_SCL", /* GPIOH_1 */
|
||
|
|
"HDMI_HPD", /* GPIOH_2 */
|
||
|
|
"HDMI_CEC", /* GPIOH_3 */
|
||
|
|
"VL-RST_N", /* GPIOH_4 */
|
||
|
|
"CON1-P36", /* GPIOH_5 */
|
||
|
|
"VL-PWREN", /* GPIOH_6 */
|
||
|
|
"WiFi_3V3_1V8", /* GPIOH_7 */
|
||
|
|
"TFLASH_VDD_EN", /* GPIOH_8 */
|
||
|
|
/* BOOT */
|
||
|
|
"eMMC_D0", /* BOOT_0 */
|
||
|
|
"eMMC_D1", /* BOOT_1 */
|
||
|
|
"eMMC_D2", /* BOOT_2 */
|
||
|
|
"eMMC_D3", /* BOOT_3 */
|
||
|
|
"eMMC_D4", /* BOOT_4 */
|
||
|
|
"eMMC_D5", /* BOOT_5 */
|
||
|
|
"eMMC_D6", /* BOOT_6 */
|
||
|
|
"eMMC_D7", /* BOOT_7 */
|
||
|
|
"eMMC_CLK", /* BOOT_8 */
|
||
|
|
"",
|
||
|
|
"eMMC_CMD", /* BOOT_10 */
|
||
|
|
"",
|
||
|
|
"eMMC_RST#", /* BOOT_12 */
|
||
|
|
"eMMC_DS", /* BOOT_13 */
|
||
|
|
"", "",
|
||
|
|
/* GPIOC */
|
||
|
|
"SD_D0_B", /* GPIOC_0 */
|
||
|
|
"SD_D1_B", /* GPIOC_1 */
|
||
|
|
"SD_D2_B", /* GPIOC_2 */
|
||
|
|
"SD_D3_B", /* GPIOC_3 */
|
||
|
|
"SD_CLK_B", /* GPIOC_4 */
|
||
|
|
"SD_CMD_B", /* GPIOC_5 */
|
||
|
|
"CARD_EN_DET", /* GPIOC_6 */
|
||
|
|
"",
|
||
|
|
/* GPIOA */
|
||
|
|
"", "", "", "", "", "", "", "",
|
||
|
|
"", "", "", "", "", "",
|
||
|
|
"CON1-P27", /* GPIOA_14 */
|
||
|
|
"CON1-P28", /* GPIOA_15 */
|
||
|
|
/* GPIOX */
|
||
|
|
"CON1-P16", /* GPIOX_0 */
|
||
|
|
"CON1-P18", /* GPIOX_1 */
|
||
|
|
"CON1-P22", /* GPIOX_2 */
|
||
|
|
"CON1-P11", /* GPIOX_3 */
|
||
|
|
"CON1-P13", /* GPIOX_4 */
|
||
|
|
"CON1-P07", /* GPIOX_5 */
|
||
|
|
"CON1-P33", /* GPIOX_6 */
|
||
|
|
"CON1-P15", /* GPIOX_7 */
|
||
|
|
"CON1-P19", /* GPIOX_8 */
|
||
|
|
"CON1-P21", /* GPIOX_9 */
|
||
|
|
"CON1-P24", /* GPIOX_10 */
|
||
|
|
"CON1-P23", /* GPIOX_11 */
|
||
|
|
"CON1-P08", /* GPIOX_12 */
|
||
|
|
"CON1-P10", /* GPIOX_13 */
|
||
|
|
"CON1-P29", /* GPIOX_14 */
|
||
|
|
"CON1-P31", /* GPIOX_15 */
|
||
|
|
"CON1-P26", /* GPIOX_16 */
|
||
|
|
"CON1-P03", /* GPIOX_17 */
|
||
|
|
"CON1-P05", /* GPIOX_18 */
|
||
|
|
"CON1-P32"; /* GPIOX_19 */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* WARNING: The USB Hub on the BPI-M5 needs a reset signal
|
||
|
|
* to be turned high in order to be detected by the USB Controller
|
||
|
|
* This signal should be handled by a USB specific power sequence
|
||
|
|
* in order to reset the Hub when USB bus is powered down.
|
||
|
|
*/
|
||
|
|
usb-hub {
|
||
|
|
gpio-hog;
|
||
|
|
gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>;
|
||
|
|
output-high;
|
||
|
|
line-name = "usb-hub-reset";
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&gpio_ao {
|
||
|
|
gpio-line-names =
|
||
|
|
/* GPIOAO */
|
||
|
|
"DEBUG TX", /* GPIOAO_0 */
|
||
|
|
"DEBUG RX", /* GPIOAO_1 */
|
||
|
|
"SYS_LED2", /* GPIOAO_2 */
|
||
|
|
"UPDATE_KEY", /* GPIOAO_3 */
|
||
|
|
"CON1-P40", /* GPIOAO_4 */
|
||
|
|
"IR_IN", /* GPIOAO_5 */
|
||
|
|
"TF_3V3N_1V8_EN", /* GPIOAO_6 */
|
||
|
|
"CON1-P35", /* GPIOAO_7 */
|
||
|
|
"CON1-P12", /* GPIOAO_8 */
|
||
|
|
"CON1-P37", /* GPIOAO_9 */
|
||
|
|
"CON1-P38", /* GPIOAO_10 */
|
||
|
|
"SYS_LED", /* GPIOAO_11 */
|
||
|
|
/* GPIOE */
|
||
|
|
"VDDEE_PWM", /* GPIOE_0 */
|
||
|
|
"VDDCPU_PWM", /* GPIOE_1 */
|
||
|
|
"TF_PWR_EN"; /* GPIOE_2 */
|
||
|
|
};
|
||
|
|
|
||
|
|
&hdmi_tx {
|
||
|
|
status = "okay";
|
||
|
|
pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
hdmi-supply = <&dc_in>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&hdmi_tx_tmds_port {
|
||
|
|
hdmi_tx_tmds_out: endpoint {
|
||
|
|
remote-endpoint = <&hdmi_connector_in>;
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
&ir {
|
||
|
|
status = "okay";
|
||
|
|
pinctrl-0 = <&remote_input_ao_pins>;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
};
|
||
|
|
|
||
|
|
&pwm_AO_cd {
|
||
|
|
pinctrl-0 = <&pwm_ao_d_e_pins>;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
clocks = <&xtal>;
|
||
|
|
clock-names = "clkin1";
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&saradc {
|
||
|
|
status = "okay";
|
||
|
|
vref-supply = <&vddao_1v8>;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* SD card */
|
||
|
|
&sd_emmc_b {
|
||
|
|
status = "okay";
|
||
|
|
pinctrl-0 = <&sdcard_c_pins>;
|
||
|
|
pinctrl-1 = <&sdcard_clk_gate_c_pins>;
|
||
|
|
pinctrl-names = "default", "clk-gate";
|
||
|
|
|
||
|
|
bus-width = <4>;
|
||
|
|
cap-sd-highspeed;
|
||
|
|
max-frequency = <50000000>;
|
||
|
|
disable-wp;
|
||
|
|
|
||
|
|
/* TOFIX: SD card is barely usable in SDR modes */
|
||
|
|
|
||
|
|
cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
|
||
|
|
vmmc-supply = <&tflash_vdd>;
|
||
|
|
vqmmc-supply = <&vddio_c>;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* eMMC */
|
||
|
|
&sd_emmc_c {
|
||
|
|
status = "okay";
|
||
|
|
pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>;
|
||
|
|
pinctrl-1 = <&emmc_clk_gate_pins>;
|
||
|
|
pinctrl-names = "default", "clk-gate";
|
||
|
|
|
||
|
|
bus-width = <8>;
|
||
|
|
cap-mmc-highspeed;
|
||
|
|
mmc-ddr-1_8v;
|
||
|
|
mmc-hs200-1_8v;
|
||
|
|
max-frequency = <200000000>;
|
||
|
|
disable-wp;
|
||
|
|
|
||
|
|
mmc-pwrseq = <&emmc_pwrseq>;
|
||
|
|
vmmc-supply = <&vddao_3v3>;
|
||
|
|
vqmmc-supply = <&emmc_1v8>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&tdmif_b {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&tdmif_c {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&tdmin_a {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&tdmin_b {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&tdmin_c {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&tdmout_b {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&tdmout_c {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&toacodec {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&tohdmitx {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&toddr_a {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&toddr_b {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&toddr_c {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&uart_AO {
|
||
|
|
status = "okay";
|
||
|
|
pinctrl-0 = <&uart_ao_a_pins>;
|
||
|
|
pinctrl-names = "default";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb {
|
||
|
|
status = "okay";
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb2_phy0 {
|
||
|
|
phy-supply = <&dc_in>;
|
||
|
|
};
|
||
|
|
|
||
|
|
&usb2_phy1 {
|
||
|
|
/* Enable the hub which is connected to this port */
|
||
|
|
phy-supply = <&vl_pwr_en>;
|
||
|
|
};
|