Get the meson-gxbb-nanopi-k2.dts file from Linux 4.17.
Signed-off-by: Neil Armstrong narmstrong@baylibre.com --- arch/arm/dts/Makefile | 1 + arch/arm/dts/meson-gxbb-nanopi-k2.dts | 323 ++++++++++++++++++++++++++++++++++ 2 files changed, 324 insertions(+) create mode 100644 arch/arm/dts/meson-gxbb-nanopi-k2.dts
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 493652e..bcbaae2 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -53,6 +53,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3399-puma-ddr1866.dtb \ rv1108-evb.dtb dtb-$(CONFIG_ARCH_MESON) += \ + meson-gxbb-nanopi-k2.dtb \ meson-gxbb-odroidc2.dtb \ meson-gxl-s905x-p212.dtb \ meson-gxl-s905x-libretech-cc.dtb \ diff --git a/arch/arm/dts/meson-gxbb-nanopi-k2.dts b/arch/arm/dts/meson-gxbb-nanopi-k2.dts new file mode 100644 index 0000000..7d5709c --- /dev/null +++ b/arch/arm/dts/meson-gxbb-nanopi-k2.dts @@ -0,0 +1,323 @@ +// 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>; + }; +}; + +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>; + }; + }; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + +&pinctrl_aobus { + 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 */ + ""; +}; + +&pinctrl_periphs { + 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"; +};