// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2019 BayLibre, SAS * Author: Neil Armstrong */ #include #include #include #include / { aliases { serial0 = &uart_AO; ethernet0 = ðmac; rtc0 = &rtc; rtc1 = &vrtc; }; dio2133: audio-amplifier-0 { compatible = "simple-audio-amplifier"; enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>; VCC-supply = <&vcc_5v>; sound-name-prefix = "U19"; status = "okay"; }; chosen { stdout-path = "serial0:115200n8"; }; memory@0 { device_type = "memory"; reg = <0x0 0x0 0x0 0x40000000>; }; emmc_pwrseq: emmc-pwrseq { compatible = "mmc-pwrseq-emmc"; reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; }; leds { compatible = "gpio-leds"; led-blue { label = "n2:blue"; gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; }; tflash_vdd: regulator-tflash_vdd { compatible = "regulator-fixed"; regulator-name = "TFLASH_VDD"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; gpio = <&gpio_ao GPIOAO_8 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-always-on; }; tf_io: gpio-regulator-tf_io { compatible = "regulator-gpio"; regulator-name = "TF_IO"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>; gpios-states = <0>; states = <3300000 0>, <1800000 1>; }; flash_1v8: regulator-flash_1v8 { compatible = "regulator-fixed"; regulator-name = "FLASH_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&vcc_3v3>; regulator-always-on; }; main_12v: regulator-main_12v { compatible = "regulator-fixed"; regulator-name = "12V"; regulator-min-microvolt = <12000000>; regulator-max-microvolt = <12000000>; regulator-always-on; }; vcc_5v: regulator-vcc_5v { compatible = "regulator-fixed"; regulator-name = "5V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; vin-supply = <&main_12v>; }; vcc_1v8: regulator-vcc_1v8 { compatible = "regulator-fixed"; regulator-name = "VCC_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&vcc_3v3>; regulator-always-on; }; vcc_3v3: regulator-vcc_3v3 { compatible = "regulator-fixed"; regulator-name = "VCC_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&vddao_3v3>; regulator-always-on; /* FIXME: actually controlled by VDDCPU_B_EN */ }; vddcpu_a: regulator-vddcpu-a { /* * MP8756GD Regulator. */ compatible = "pwm-regulator"; regulator-name = "VDDCPU_A"; regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; pwm-supply = <&main_12v>; pwms = <&pwm_ab 0 1250 0>; pwm-dutycycle-range = <100 0>; regulator-boot-on; regulator-always-on; }; vddcpu_b: regulator-vddcpu-b { /* * Silergy SY8120B1ABC Regulator. */ compatible = "pwm-regulator"; regulator-name = "VDDCPU_B"; regulator-min-microvolt = <721000>; regulator-max-microvolt = <1022000>; pwm-supply = <&main_12v>; pwms = <&pwm_AO_cd 1 1250 0>; pwm-dutycycle-range = <100 0>; regulator-boot-on; regulator-always-on; }; hub_5v: regulator-hub_5v { compatible = "regulator-fixed"; regulator-name = "HUB_5V"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc_5v>; /* Connected to the Hub CHIPENABLE, LOW sets low power state */ gpio = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>; enable-active-high; }; usb_pwr_en: regulator-usb_pwr_en { compatible = "regulator-fixed"; regulator-name = "USB_PWR_EN"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; vin-supply = <&vcc_5v>; /* Connected to the microUSB port power enable */ gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>; enable-active-high; }; vddao_1v8: regulator-vddao_1v8 { compatible = "regulator-fixed"; regulator-name = "VDDAO_1V8"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; vin-supply = <&vddao_3v3>; regulator-always-on; }; vddao_3v3: regulator-vddao_3v3 { compatible = "regulator-fixed"; regulator-name = "VDDAO_3V3"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; vin-supply = <&main_12v>; regulator-always-on; }; hdmi-connector { compatible = "hdmi-connector"; type = "a"; port { hdmi_connector_in: endpoint { remote-endpoint = <&hdmi_tx_tmds_out>; }; }; }; sound { compatible = "amlogic,axg-sound-card"; model = "ODROID-N2"; audio-widgets = "Line", "Lineout"; audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>, <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>, <&dio2133>; audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1", "TDMOUT_B IN 1", "FRDDR_B OUT 1", "TDMOUT_B IN 2", "FRDDR_C OUT 1", "TDM_B Playback", "TDMOUT_B OUT", "TDMOUT_C IN 0", "FRDDR_A OUT 2", "TDMOUT_C IN 1", "FRDDR_B OUT 2", "TDMOUT_C IN 2", "FRDDR_C OUT 2", "TDM_C Playback", "TDMOUT_C OUT", "TDMIN_A IN 4", "TDM_B Loopback", "TDMIN_B IN 4", "TDM_B Loopback", "TDMIN_C IN 4", "TDM_B Loopback", "TDMIN_LB IN 1", "TDM_B Loopback", "TDMIN_A IN 5", "TDM_C Loopback", "TDMIN_B IN 5", "TDM_C Loopback", "TDMIN_C IN 5", "TDM_C Loopback", "TDMIN_LB IN 2", "TDM_C Loopback", "TODDR_A IN 0", "TDMIN_A OUT", "TODDR_B IN 0", "TDMIN_A OUT", "TODDR_C IN 0", "TDMIN_A OUT", "TODDR_A IN 1", "TDMIN_B OUT", "TODDR_B IN 1", "TDMIN_B OUT", "TODDR_C IN 1", "TDMIN_B OUT", "TODDR_A IN 2", "TDMIN_C OUT", "TODDR_B IN 2", "TDMIN_C OUT", "TODDR_C IN 2", "TDMIN_C OUT", "TODDR_A IN 6", "TDMIN_LB OUT", "TODDR_B IN 6", "TDMIN_LB OUT", "TODDR_C IN 6", "TDMIN_LB OUT", "U19 INL", "ACODEC LOLP", "U19 INR", "ACODEC LORP", "Lineout", "U19 OUTL", "Lineout", "U19 OUTR"; assigned-clocks = <&clkc CLKID_MPLL2>, <&clkc CLKID_MPLL0>, <&clkc CLKID_MPLL1>; assigned-clock-parents = <0>, <0>, <0>; assigned-clock-rates = <294912000>, <270950400>, <393216000>; status = "okay"; dai-link-0 { sound-dai = <&frddr_a>; }; dai-link-1 { sound-dai = <&frddr_b>; }; dai-link-2 { sound-dai = <&frddr_c>; }; dai-link-3 { sound-dai = <&toddr_a>; }; dai-link-4 { sound-dai = <&toddr_b>; }; dai-link-5 { sound-dai = <&toddr_c>; }; /* 8ch hdmi interface */ dai-link-6 { sound-dai = <&tdmif_b>; dai-format = "i2s"; dai-tdm-slot-tx-mask-0 = <1 1>; dai-tdm-slot-tx-mask-1 = <1 1>; dai-tdm-slot-tx-mask-2 = <1 1>; dai-tdm-slot-tx-mask-3 = <1 1>; mclk-fs = <256>; codec-0 { sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>; }; codec-1 { sound-dai = <&toacodec TOACODEC_IN_B>; }; }; /* i2s jack output interface */ dai-link-7 { sound-dai = <&tdmif_c>; dai-format = "i2s"; dai-tdm-slot-tx-mask-0 = <1 1>; mclk-fs = <256>; codec-0 { sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>; }; codec-1 { sound-dai = <&toacodec TOACODEC_IN_C>; }; }; /* hdmi glue */ dai-link-8 { sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>; codec { sound-dai = <&hdmi_tx>; }; }; /* acodec glue */ dai-link-9 { sound-dai = <&toacodec TOACODEC_OUT>; codec { sound-dai = <&acodec>; }; }; }; }; &acodec { AVDD-supply = <&vddao_1v8>; status = "okay"; }; &arb { status = "okay"; }; &cec_AO { pinctrl-0 = <&cec_ao_a_h_pins>; pinctrl-names = "default"; status = "disabled"; hdmi-phandle = <&hdmi_tx>; }; &cecb_AO { pinctrl-0 = <&cec_ao_b_h_pins>; pinctrl-names = "default"; status = "okay"; hdmi-phandle = <&hdmi_tx>; }; &clkc_audio { status = "okay"; }; &cpu0 { cpu-supply = <&vddcpu_b>; operating-points-v2 = <&cpu_opp_table_0>; clocks = <&clkc CLKID_CPU_CLK>; clock-latency = <50000>; }; &cpu1 { cpu-supply = <&vddcpu_b>; operating-points-v2 = <&cpu_opp_table_0>; clocks = <&clkc CLKID_CPU_CLK>; clock-latency = <50000>; }; &cpu100 { cpu-supply = <&vddcpu_a>; operating-points-v2 = <&cpub_opp_table_1>; clocks = <&clkc CLKID_CPUB_CLK>; clock-latency = <50000>; }; &cpu101 { cpu-supply = <&vddcpu_a>; operating-points-v2 = <&cpub_opp_table_1>; clocks = <&clkc CLKID_CPUB_CLK>; clock-latency = <50000>; }; &cpu102 { cpu-supply = <&vddcpu_a>; operating-points-v2 = <&cpub_opp_table_1>; clocks = <&clkc CLKID_CPUB_CLK>; clock-latency = <50000>; }; &cpu103 { cpu-supply = <&vddcpu_a>; operating-points-v2 = <&cpub_opp_table_1>; clocks = <&clkc CLKID_CPUB_CLK>; clock-latency = <50000>; }; &ext_mdio { external_phy: ethernet-phy@0 { /* Realtek RTL8211F (0x001cc916) */ reg = <0>; max-speed = <1000>; reset-assert-us = <10000>; reset-deassert-us = <80000>; reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; interrupt-parent = <&gpio_intc>; /* MAC_INTR on GPIOZ_14 */ interrupts = <26 IRQ_TYPE_LEVEL_LOW>; }; }; ðmac { pinctrl-0 = <ð_pins>, <ð_rgmii_pins>; pinctrl-names = "default"; status = "okay"; phy-mode = "rgmii"; phy-handle = <&external_phy>; amlogic,tx-delay-ns = <2>; }; &frddr_a { status = "okay"; }; &frddr_b { status = "okay"; }; &frddr_c { status = "okay"; }; &gpio { gpio-line-names = /* GPIOZ */ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", /* GPIOH */ "", "", "", "", "", "", "", "", "", /* BOOT */ "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", "", /* GPIOC */ "", "", "", "", "", "", "", "", /* GPIOA */ "PIN_44", /* GPIOA_0 */ "PIN_46", /* GPIOA_1 */ "PIN_45", /* GPIOA_2 */ "PIN_47", /* GPIOA_3 */ "PIN_26", /* GPIOA_4 */ "", "", "", "", "", "", "PIN_42", /* GPIOA_11 */ "PIN_32", /* GPIOA_12 */ "PIN_7", /* GPIOA_13 */ "PIN_27", /* GPIOA_14 */ "PIN_28", /* GPIOA_15 */ /* GPIOX */ "PIN_16", /* GPIOX_0 */ "PIN_18", /* GPIOX_1 */ "PIN_22", /* GPIOX_2 */ "PIN_11", /* GPIOX_3 */ "PIN_13", /* GPIOX_4 */ "PIN_33", /* GPIOX_5 */ "PIN_35", /* GPIOX_6 */ "PIN_15", /* GPIOX_7 */ "PIN_19", /* GPIOX_8 */ "PIN_21", /* GPIOX_9 */ "PIN_24", /* GPIOX_10 */ "PIN_23", /* GPIOX_11 */ "PIN_8", /* GPIOX_12 */ "PIN_10", /* GPIOX_13 */ "PIN_29", /* GPIOX_14 */ "PIN_31", /* GPIOX_15 */ "PIN_12", /* GPIOX_16 */ "PIN_3", /* GPIOX_17 */ "PIN_5", /* GPIOX_18 */ "PIN_36"; /* GPIOX_19 */ /* * WARNING: The USB Hub on the Odroid-N2 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. */ hog-0 { gpio-hog; gpios = ; output-high; line-name = "usb-hub-reset"; }; }; &hdmi_tx { status = "okay"; pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>; pinctrl-names = "default"; hdmi-supply = <&vcc_5v>; }; &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"; linux,rc-map-name = "rc-odroid"; }; &i2c3 { status = "okay"; pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>; pinctrl-names = "default"; rtc: rtc@51 { compatible = "nxp,pcf8563"; reg = <0x51>; wakeup-source; }; }; &pwm_ab { pinctrl-0 = <&pwm_a_e_pins>; pinctrl-names = "default"; clocks = <&xtal>; clock-names = "clkin0"; status = "okay"; }; &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; cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>; vmmc-supply = <&tflash_vdd>; vqmmc-supply = <&tf_io>; }; /* 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 = <&vcc_3v3>; vqmmc-supply = <&flash_1v8>; }; /* * EMMC_D4, EMMC_D5, EMMC_D6 and EMMC_D7 pins are shared between SPI NOR pins * and eMMC Data 4 to 7 pins. * Replace emmc_data_8b_pins to emmc_data_4b_pins from sd_emmc_c pinctrl-0, * and change bus-width to 4 then spifc can be enabled. * The SW1 slide should also be set to the correct position. */ &spifc { status = "disabled"; pinctrl-0 = <&nor_pins>; pinctrl-names = "default"; mx25u64: flash@0 { #address-cells = <1>; #size-cells = <1>; compatible = "mxicy,mx25u6435f", "jedec,spi-nor"; reg = <0>; spi-max-frequency = <104000000>; }; }; &tdmif_b { status = "okay"; }; &tdmif_c { 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>; };