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639 lines
12 KiB
639 lines
12 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2019 BayLibre, SAS |
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* Author: Neil Armstrong <[email protected]> |
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*/ |
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#include <dt-bindings/input/input.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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aliases { |
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serial0 = &uart_AO; |
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ethernet0 = ðmac; |
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rtc0 = &rtc; |
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rtc1 = &vrtc; |
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}; |
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dioo2133: audio-amplifier-0 { |
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compatible = "simple-audio-amplifier"; |
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enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>; |
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VCC-supply = <&vcc_5v>; |
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sound-name-prefix = "U19"; |
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status = "okay"; |
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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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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_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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leds { |
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compatible = "gpio-leds"; |
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blue { |
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label = "n2:blue"; |
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gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>; |
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linux,default-trigger = "heartbeat"; |
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}; |
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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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gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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regulator-always-on; |
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}; |
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tf_io: gpio-regulator-tf_io { |
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compatible = "regulator-gpio"; |
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regulator-name = "TF_IO"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3300000>; |
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gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>; |
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gpios-states = <0>; |
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states = <3300000 0>, |
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<1800000 1>; |
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}; |
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flash_1v8: regulator-flash_1v8 { |
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compatible = "regulator-fixed"; |
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regulator-name = "FLASH_1V8"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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vin-supply = <&vcc_3v3>; |
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regulator-always-on; |
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}; |
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main_12v: regulator-main_12v { |
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compatible = "regulator-fixed"; |
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regulator-name = "12V"; |
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regulator-min-microvolt = <12000000>; |
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regulator-max-microvolt = <12000000>; |
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regulator-always-on; |
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}; |
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vcc_5v: regulator-vcc_5v { |
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compatible = "regulator-fixed"; |
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regulator-name = "5V"; |
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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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vin-supply = <&main_12v>; |
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}; |
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vcc_1v8: regulator-vcc_1v8 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VCC_1V8"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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vin-supply = <&vcc_3v3>; |
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regulator-always-on; |
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}; |
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vcc_3v3: regulator-vcc_3v3 { |
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compatible = "regulator-fixed"; |
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regulator-name = "VCC_3V3"; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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vin-supply = <&vddao_3v3>; |
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regulator-always-on; |
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/* FIXME: actually controlled by VDDCPU_B_EN */ |
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}; |
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vddcpu_a: regulator-vddcpu-a { |
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/* |
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* MP8756GD Regulator. |
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*/ |
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compatible = "pwm-regulator"; |
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regulator-name = "VDDCPU_A"; |
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regulator-min-microvolt = <721000>; |
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regulator-max-microvolt = <1022000>; |
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vin-supply = <&main_12v>; |
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pwms = <&pwm_ab 0 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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vddcpu_b: regulator-vddcpu-b { |
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/* |
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* Silergy SY8120B1ABC Regulator. |
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*/ |
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compatible = "pwm-regulator"; |
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regulator-name = "VDDCPU_B"; |
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regulator-min-microvolt = <721000>; |
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regulator-max-microvolt = <1022000>; |
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vin-supply = <&main_12v>; |
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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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hub_5v: regulator-hub_5v { |
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compatible = "regulator-fixed"; |
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regulator-name = "HUB_5V"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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vin-supply = <&vcc_5v>; |
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/* Connected to the Hub CHIPENABLE, LOW sets low power state */ |
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gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>; |
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enable-active-high; |
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}; |
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usb_pwr_en: regulator-usb_pwr_en { |
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compatible = "regulator-fixed"; |
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regulator-name = "USB_PWR_EN"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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vin-supply = <&vcc_5v>; |
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/* Connected to the microUSB port power enable */ |
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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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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 = <&main_12v>; |
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regulator-always-on; |
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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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sound { |
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compatible = "amlogic,axg-sound-card"; |
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model = "ODROID-N2"; |
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audio-widgets = "Line", "Lineout"; |
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audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>, |
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<&tdmin_b>, <&tdmin_c>, <&tdmin_lb>, |
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<&dioo2133>; |
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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_LB IN 1", "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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"TDMIN_LB IN 2", "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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"TODDR_A IN 6", "TDMIN_LB OUT", |
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"TODDR_B IN 6", "TDMIN_LB OUT", |
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"TODDR_C IN 6", "TDMIN_LB OUT", |
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"U19 INL", "ACODEC LOLP", |
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"U19 INR", "ACODEC LORP", |
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"Lineout", "U19 OUTL", |
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"Lineout", "U19 OUTR"; |
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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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&cec_AO { |
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pinctrl-0 = <&cec_ao_a_h_pins>; |
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pinctrl-names = "default"; |
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status = "disabled"; |
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hdmi-phandle = <&hdmi_tx>; |
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}; |
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&cecb_AO { |
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pinctrl-0 = <&cec_ao_b_h_pins>; |
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pinctrl-names = "default"; |
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status = "okay"; |
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hdmi-phandle = <&hdmi_tx>; |
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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_b>; |
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operating-points-v2 = <&cpu_opp_table_0>; |
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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_b>; |
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operating-points-v2 = <&cpu_opp_table_0>; |
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clocks = <&clkc CLKID_CPU_CLK>; |
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clock-latency = <50000>; |
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}; |
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&cpu100 { |
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cpu-supply = <&vddcpu_a>; |
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operating-points-v2 = <&cpub_opp_table_1>; |
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clocks = <&clkc CLKID_CPUB_CLK>; |
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clock-latency = <50000>; |
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}; |
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&cpu101 { |
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cpu-supply = <&vddcpu_a>; |
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operating-points-v2 = <&cpub_opp_table_1>; |
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clocks = <&clkc CLKID_CPUB_CLK>; |
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clock-latency = <50000>; |
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}; |
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&cpu102 { |
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cpu-supply = <&vddcpu_a>; |
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operating-points-v2 = <&cpub_opp_table_1>; |
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clocks = <&clkc CLKID_CPUB_CLK>; |
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clock-latency = <50000>; |
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}; |
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&cpu103 { |
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cpu-supply = <&vddcpu_a>; |
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operating-points-v2 = <&cpub_opp_table_1>; |
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clocks = <&clkc CLKID_CPUB_CLK>; |
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clock-latency = <50000>; |
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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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reset-assert-us = <10000>; |
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reset-deassert-us = <80000>; |
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reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; |
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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"; |
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phy-mode = "rgmii"; |
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phy-handle = <&external_phy>; |
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amlogic,tx-delay-ns = <2>; |
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}; |
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&frddr_a { |
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status = "okay"; |
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}; |
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&frddr_b { |
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status = "okay"; |
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}; |
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&frddr_c { |
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status = "okay"; |
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}; |
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&gpio { |
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/* |
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* WARNING: The USB Hub on the Odroid-N2 needs a reset signal |
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* to be turned high in order to be detected by the USB Controller |
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* This signal should be handled by a USB specific power sequence |
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* in order to reset the Hub when USB bus is powered down. |
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*/ |
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usb-hub { |
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gpio-hog; |
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gpios = <GPIOH_4 GPIO_ACTIVE_HIGH>; |
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output-high; |
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line-name = "usb-hub-reset"; |
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}; |
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}; |
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&hdmi_tx { |
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status = "okay"; |
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pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; |
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pinctrl-names = "default"; |
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hdmi-supply = <&vcc_5v>; |
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}; |
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&hdmi_tx_tmds_port { |
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hdmi_tx_tmds_out: endpoint { |
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remote-endpoint = <&hdmi_connector_in>; |
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}; |
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}; |
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&ir { |
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status = "okay"; |
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pinctrl-0 = <&remote_input_ao_pins>; |
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pinctrl-names = "default"; |
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linux,rc-map-name = "rc-odroid"; |
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}; |
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&i2c3 { |
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status = "okay"; |
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pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; |
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pinctrl-names = "default"; |
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rtc: rtc@51 { |
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compatible = "nxp,pcf8563"; |
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reg = <0x51>; |
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wakeup-source; |
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}; |
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}; |
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&pwm_ab { |
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pinctrl-0 = <&pwm_a_e_pins>; |
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pinctrl-names = "default"; |
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clocks = <&xtal>; |
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clock-names = "clkin0"; |
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status = "okay"; |
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}; |
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&pwm_AO_cd { |
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pinctrl-0 = <&pwm_ao_d_e_pins>; |
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pinctrl-names = "default"; |
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clocks = <&xtal>; |
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clock-names = "clkin1"; |
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status = "okay"; |
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}; |
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/* SD card */ |
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&sd_emmc_b { |
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status = "okay"; |
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pinctrl-0 = <&sdcard_c_pins>; |
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pinctrl-1 = <&sdcard_clk_gate_c_pins>; |
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pinctrl-names = "default", "clk-gate"; |
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bus-width = <4>; |
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cap-sd-highspeed; |
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max-frequency = <50000000>; |
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disable-wp; |
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cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; |
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vmmc-supply = <&tflash_vdd>; |
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vqmmc-supply = <&tf_io>; |
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}; |
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/* eMMC */ |
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&sd_emmc_c { |
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status = "okay"; |
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pinctrl-0 = <&emmc_ctrl_pins>, <&emmc_data_8b_pins>, <&emmc_ds_pins>; |
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pinctrl-1 = <&emmc_clk_gate_pins>; |
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pinctrl-names = "default", "clk-gate"; |
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bus-width = <8>; |
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cap-mmc-highspeed; |
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mmc-ddr-1_8v; |
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mmc-hs200-1_8v; |
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max-frequency = <200000000>; |
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disable-wp; |
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mmc-pwrseq = <&emmc_pwrseq>; |
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vmmc-supply = <&vcc_3v3>; |
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vqmmc-supply = <&flash_1v8>; |
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}; |
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/* |
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* EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins |
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* and eMMC Data 4 to 7 pins. |
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* Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0, |
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* and change bus-width to 4 then spifc can be enabled. |
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* The SW1 slide should also be set to the correct position. |
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*/ |
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&spifc { |
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status = "disabled"; |
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pinctrl-0 = <&nor_pins>; |
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pinctrl-names = "default"; |
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mx25u64: spi-flash@0 { |
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#address-cells = <1>; |
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#size-cells = <1>; |
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compatible = "mxicy,mx25u6435f", "jedec,spi-nor"; |
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reg = <0>; |
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spi-max-frequency = <104000000>; |
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}; |
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}; |
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&tdmif_b { |
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status = "okay"; |
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}; |
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&tdmif_c { |
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status = "okay"; |
|
}; |
|
|
|
&tdmin_a { |
|
status = "okay"; |
|
}; |
|
|
|
&tdmin_b { |
|
status = "okay"; |
|
}; |
|
|
|
&tdmin_c { |
|
status = "okay"; |
|
}; |
|
|
|
&tdmin_lb { |
|
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"; |
|
vbus-supply = <&usb_pwr_en>; |
|
}; |
|
|
|
&usb2_phy0 { |
|
phy-supply = <&vcc_5v>; |
|
}; |
|
|
|
&usb2_phy1 { |
|
/* Enable the hub which is connected to this port */ |
|
phy-supply = <&hub_5v>; |
|
};
|
|
|