| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2017 Andreas Färber |
| */ |
| |
| /dts-v1/; |
| |
| #include "meson-gxbb.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb"; |
| |
| aliases { |
| serial0 = &uart_AO; |
| ethernet0 = ðmac; |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x0 0x0 0x0 0x80000000>; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| |
| stat { |
| label = "nanopi-k2:blue:stat"; |
| gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>; |
| default-state = "on"; |
| panic-indicator; |
| }; |
| }; |
| |
| vdd_5v: regulator-vdd-5v { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDD_5V"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| }; |
| |
| vddio_ao18: regulator-vddio-ao18 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDDIO_AO18"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| vddio_ao3v3: regulator-vddio-ao3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VDDIO_AO3.3V"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| vddio_tf: regulator-vddio-tf { |
| compatible = "regulator-gpio"; |
| |
| regulator-name = "VDDIO_TF"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| |
| gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>; |
| gpios-states = <0>; |
| |
| states = <3300000 0>, |
| <1800000 1>; |
| |
| regulator-settling-time-up-us = <100>; |
| regulator-settling-time-down-us = <5000>; |
| }; |
| |
| wifi_32k: wifi-32k { |
| compatible = "pwm-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <32768>; |
| pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ |
| }; |
| |
| sdio_pwrseq: sdio-pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; |
| clocks = <&wifi_32k>; |
| clock-names = "ext_clock"; |
| }; |
| |
| vcc1v8: regulator-vcc1v8 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC1.8V"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| |
| vcc3v3: regulator-vcc3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC3.3V"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| emmc_pwrseq: emmc-pwrseq { |
| compatible = "mmc-pwrseq-emmc"; |
| reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; |
| }; |
| |
| /* CVBS is available on CON1 pin 36, disabled by default */ |
| cvbs-connector { |
| compatible = "composite-video-connector"; |
| status = "disabled"; |
| |
| port { |
| cvbs_connector_in: endpoint { |
| remote-endpoint = <&cvbs_vdac_out>; |
| }; |
| }; |
| }; |
| |
| hdmi-connector { |
| compatible = "hdmi-connector"; |
| type = "a"; |
| |
| port { |
| hdmi_connector_in: endpoint { |
| remote-endpoint = <&hdmi_tx_tmds_out>; |
| }; |
| }; |
| }; |
| }; |
| |
| &cec_AO { |
| status = "okay"; |
| pinctrl-0 = <&ao_cec_pins>; |
| pinctrl-names = "default"; |
| hdmi-phandle = <&hdmi_tx>; |
| }; |
| |
| &cvbs_vdac_port { |
| cvbs_vdac_out: endpoint { |
| remote-endpoint = <&cvbs_connector_in>; |
| }; |
| }; |
| |
| ðmac { |
| status = "okay"; |
| pinctrl-0 = <ð_rgmii_pins>; |
| pinctrl-names = "default"; |
| |
| phy-handle = <ð_phy0>; |
| phy-mode = "rgmii"; |
| |
| amlogic,tx-delay-ns = <2>; |
| |
| snps,reset-gpio = <&gpio GPIOZ_14 0>; |
| snps,reset-delays-us = <0 10000 1000000>; |
| snps,reset-active-low; |
| |
| mdio { |
| compatible = "snps,dwmac-mdio"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| eth_phy0: ethernet-phy@0 { |
| /* Realtek RTL8211F (0x001cc916) */ |
| reg = <0>; |
| interrupt-parent = <&gpio_intc>; |
| /* MAC_INTR on GPIOZ_15 */ |
| interrupts = <29 IRQ_TYPE_LEVEL_LOW>; |
| }; |
| }; |
| }; |
| |
| &hdmi_tx { |
| status = "okay"; |
| pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| &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"; |
| }; |
| |
| &gpio_ao { |
| gpio-line-names = "UART TX", "UART RX", "Power Control", "Power Key In", |
| "VCCK En", "CON1 Header Pin31", |
| "I2S Header Pin6", "IR In", "I2S Header Pin7", |
| "I2S Header Pin3", "I2S Header Pin4", |
| "I2S Header Pin5", "HDMI CEC", "SYS LED", |
| /* GPIO_TEST_N */ |
| ""; |
| }; |
| |
| &gpio { |
| gpio-line-names = /* Bank GPIOZ */ |
| "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk", |
| "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2", |
| "Eth RX D3", "Eth RGMII TX Clk", "Eth TX En", |
| "Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3", |
| "Eth PHY nRESET", "Eth PHY Intc", |
| /* Bank GPIOH */ |
| "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", |
| "CON1 Header Pin33", |
| /* Bank BOOT */ |
| "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4", |
| "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk", |
| "eMMC Reset", "eMMC CMD", |
| "", "", "", "", "eMMC DS", |
| "", "", |
| /* Bank CARD */ |
| "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD", |
| "SDCard D3", "SDCard D2", "SDCard Det", |
| /* Bank GPIODV */ |
| "", "", "", "", "", "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", "", "", "", |
| "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK", |
| "VDDEE Regulator", "VCCK Regulator", |
| /* Bank GPIOY */ |
| "CON1 Header Pin7", "CON1 Header Pin11", |
| "CON1 Header Pin13", "CON1 Header Pin15", |
| "CON1 Header Pin18", "CON1 Header Pin19", |
| "CON1 Header Pin22", "CON1 Header Pin21", |
| "CON1 Header Pin24", "CON1 Header Pin23", |
| "CON1 Header Pin26", "CON1 Header Pin29", |
| "CON1 Header Pin32", "CON1 Header Pin8", |
| "CON1 Header Pin10", "CON1 Header Pin16", |
| "CON1 Header Pin12", |
| /* Bank GPIOX */ |
| "WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2", |
| "WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD", |
| "WIFI Power Enable", "WIFI WAKE HOST", |
| "Bluetooth PCM DOUT", "Bluetooth PCM DIN", |
| "Bluetooth PCM SYNC", "Bluetooth PCM CLK", |
| "Bluetooth UART TX", "Bluetooth UART RX", |
| "Bluetooth UART CTS", "Bluetooth UART RTS", |
| "", "", "", "WIFI 32K", "Bluetooth Enable", |
| "Bluetooth WAKE HOST", "", |
| /* Bank GPIOCLK */ |
| "", "CON1 Header Pin35", "", ""; |
| }; |
| |
| &pwm_ef { |
| status = "okay"; |
| pinctrl-0 = <&pwm_e_pins>; |
| pinctrl-names = "default"; |
| clocks = <&clkc CLKID_FCLK_DIV4>; |
| clock-names = "clkin0"; |
| }; |
| |
| &saradc { |
| status = "okay"; |
| vref-supply = <&vddio_ao18>; |
| }; |
| |
| /* SDIO */ |
| &sd_emmc_a { |
| status = "okay"; |
| pinctrl-0 = <&sdio_pins>, <&sdio_irq_pins>; |
| pinctrl-1 = <&sdio_clk_gate_pins>; |
| pinctrl-names = "default", "clk-gate"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| bus-width = <4>; |
| cap-sd-highspeed; |
| max-frequency = <200000000>; |
| |
| non-removable; |
| disable-wp; |
| |
| mmc-pwrseq = <&sdio_pwrseq>; |
| |
| vmmc-supply = <&vddio_ao3v3>; |
| vqmmc-supply = <&vddio_ao18>; |
| |
| brcmf: wifi@1 { |
| compatible = "brcm,bcm4329-fmac"; |
| reg = <1>; |
| }; |
| }; |
| |
| /* SD */ |
| &sd_emmc_b { |
| status = "okay"; |
| pinctrl-0 = <&sdcard_pins>; |
| pinctrl-1 = <&sdcard_clk_gate_pins>; |
| pinctrl-names = "default", "clk-gate"; |
| |
| bus-width = <4>; |
| cap-sd-highspeed; |
| sd-uhs-sdr12; |
| sd-uhs-sdr25; |
| sd-uhs-sdr50; |
| sd-uhs-sdr104; |
| max-frequency = <200000000>; |
| disable-wp; |
| |
| cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; |
| cd-inverted; |
| |
| vmmc-supply = <&vddio_ao3v3>; |
| vqmmc-supply = <&vddio_tf>; |
| }; |
| |
| /* eMMC */ |
| &sd_emmc_c { |
| status = "disabled"; |
| pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>; |
| pinctrl-1 = <&emmc_clk_gate_pins>; |
| pinctrl-names = "default", "clk-gate"; |
| |
| bus-width = <8>; |
| max-frequency = <200000000>; |
| non-removable; |
| disable-wp; |
| cap-mmc-highspeed; |
| mmc-ddr-1_8v; |
| mmc-hs200-1_8v; |
| |
| mmc-pwrseq = <&emmc_pwrseq>; |
| vmmc-supply = <&vcc3v3>; |
| vqmmc-supply = <&vcc1v8>; |
| }; |
| |
| /* DBG_UART */ |
| &uart_AO { |
| status = "okay"; |
| pinctrl-0 = <&uart_ao_a_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| /* Bluetooth on AP6212 */ |
| &uart_A { |
| status = "disabled"; |
| pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| /* 40-pin CON1 */ |
| &uart_C { |
| status = "disabled"; |
| pinctrl-0 = <&uart_c_pins>; |
| pinctrl-names = "default"; |
| }; |
| |
| &usb0_phy { |
| status = "okay"; |
| phy-supply = <&vdd_5v>; |
| }; |
| |
| &usb1_phy { |
| status = "okay"; |
| }; |
| |
| &usb0 { |
| status = "okay"; |
| }; |
| |
| &usb1 { |
| status = "okay"; |
| }; |