| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2021 BayLibre SAS |
| * Author: Neil Armstrong <narmstrong@baylibre.com> |
| */ |
| |
| /dts-v1/; |
| |
| #include "meson-sm1.dtsi" |
| #include <dt-bindings/leds/common.h> |
| #include <dt-bindings/input/linux-event-codes.h> |
| #include <dt-bindings/gpio/meson-g12a-gpio.h> |
| #include <dt-bindings/sound/meson-g12a-toacodec.h> |
| #include <dt-bindings/sound/meson-g12a-tohdmitx.h> |
| |
| / { |
| compatible = "bananapi,bpi-m5", "amlogic,sm1"; |
| model = "Banana Pi BPI-M5"; |
| |
| adc_keys { |
| compatible = "adc-keys"; |
| io-channels = <&saradc 2>; |
| io-channel-names = "buttons"; |
| keyup-threshold-microvolt = <1800000>; |
| |
| key { |
| label = "SW3"; |
| linux,code = <BTN_3>; |
| press-threshold-microvolt = <1700000>; |
| }; |
| }; |
| |
| aliases { |
| serial0 = &uart_AO; |
| ethernet0 = ðmac; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| /* TOFIX: handle CVBS_DET on SARADC channel 0 */ |
| cvbs-connector { |
| compatible = "composite-video-connector"; |
| |
| port { |
| cvbs_connector_in: endpoint { |
| remote-endpoint = <&cvbs_vdac_out>; |
| }; |
| }; |
| }; |
| |
| emmc_pwrseq: emmc-pwrseq { |
| compatible = "mmc-pwrseq-emmc"; |
| reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| key { |
| label = "SW1"; |
| linux,code = <BTN_1>; |
| gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_LOW>; |
| interrupt-parent = <&gpio_intc>; |
| interrupts = <3 IRQ_TYPE_EDGE_BOTH>; |
| }; |
| }; |
| |
| hdmi-connector { |
| compatible = "hdmi-connector"; |
| type = "a"; |
| |
| port { |
| hdmi_connector_in: endpoint { |
| remote-endpoint = <&hdmi_tx_tmds_out>; |
| }; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| green { |
| color = <LED_COLOR_ID_GREEN>; |
| function = LED_FUNCTION_STATUS; |
| gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; |
| }; |
| |
| blue { |
| color = <LED_COLOR_ID_BLUE>; |
| function = LED_FUNCTION_STATUS; |
| gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x0 0x0 0x0 0x40000000>; |
| }; |
| |
| emmc_1v8: regulator-emmc_1v8 { |
| compatible = "regulator-fixed"; |
| regulator-name = "EMMC_1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <&vddao_3v3>; |
| regulator-always-on; |
| }; |
| |
| dc_in: regulator-dc_in { |
| compatible = "regulator-fixed"; |
| regulator-name = "DC_IN"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| }; |
| |
| vddio_c: regulator-vddio_c { |
| compatible = "regulator-gpio"; |
| regulator-name = "VDDIO_C"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| |
| enable-gpio = <&gpio_ao GPIOE_2 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| regulator-always-on; |
| |
| gpios = <&gpio_ao GPIOAO_6 GPIO_OPEN_DRAIN>; |
| gpios-states = <1>; |
| |
| states = <1800000 0>, |
| <3300000 1>; |
| }; |
| |
| tflash_vdd: regulator-tflash_vdd { |
| compatible = "regulator-fixed"; |
| regulator-name = "TFLASH_VDD"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&dc_in>; |
| gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>; |
| enable-active-high; |
| regulator-always-on; |
| }; |
| |
| 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 = <&dc_in>; |
| regulator-always-on; |
| }; |
| |
| vddcpu: regulator-vddcpu { |
| /* |
| * SY8120B1ABC DC/DC Regulator. |
| */ |
| compatible = "pwm-regulator"; |
| |
| regulator-name = "VDDCPU"; |
| regulator-min-microvolt = <690000>; |
| regulator-max-microvolt = <1050000>; |
| |
| pwm-supply = <&dc_in>; |
| |
| pwms = <&pwm_AO_cd 1 1250 0>; |
| pwm-dutycycle-range = <100 0>; |
| |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| /* USB Hub Power Enable */ |
| vl_pwr_en: regulator-vl_pwr_en { |
| compatible = "regulator-fixed"; |
| regulator-name = "VL_PWR_EN"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| vin-supply = <&dc_in>; |
| |
| gpio = <&gpio GPIOH_6 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| sound { |
| compatible = "amlogic,axg-sound-card"; |
| model = "BPI-M5"; |
| audio-widgets = "Line", "Lineout"; |
| audio-aux-devs = <&tdmout_b>, <&tdmout_c>, |
| <&tdmin_a>, <&tdmin_b>, <&tdmin_c>; |
| 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_A IN 5", "TDM_C Loopback", |
| "TDMIN_B IN 5", "TDM_C Loopback", |
| "TDMIN_C IN 5", "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", |
| "Lineout", "ACODEC LOLP", |
| "Lineout", "ACODEC LORP"; |
| |
| 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"; |
| }; |
| |
| &clkc_audio { |
| status = "okay"; |
| }; |
| |
| &cpu0 { |
| cpu-supply = <&vddcpu>; |
| operating-points-v2 = <&cpu_opp_table>; |
| clocks = <&clkc CLKID_CPU_CLK>; |
| clock-latency = <50000>; |
| }; |
| |
| &cpu1 { |
| cpu-supply = <&vddcpu>; |
| operating-points-v2 = <&cpu_opp_table>; |
| clocks = <&clkc CLKID_CPU1_CLK>; |
| clock-latency = <50000>; |
| }; |
| |
| &cpu2 { |
| cpu-supply = <&vddcpu>; |
| operating-points-v2 = <&cpu_opp_table>; |
| clocks = <&clkc CLKID_CPU2_CLK>; |
| clock-latency = <50000>; |
| }; |
| |
| &cpu3 { |
| cpu-supply = <&vddcpu>; |
| operating-points-v2 = <&cpu_opp_table>; |
| clocks = <&clkc CLKID_CPU3_CLK>; |
| clock-latency = <50000>; |
| }; |
| |
| &cvbs_vdac_port { |
| cvbs_vdac_out: endpoint { |
| remote-endpoint = <&cvbs_connector_in>; |
| }; |
| }; |
| |
| &ext_mdio { |
| external_phy: ethernet-phy@0 { |
| /* Realtek RTL8211F (0x001cc916) */ |
| reg = <0>; |
| max-speed = <1000>; |
| |
| 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-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>; |
| }; |
