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205 lines
3.9 KiB
205 lines
3.9 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2016-2017 Andreas Färber |
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* |
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* Based on nexbox-a1: |
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* |
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* Copyright (c) 2016 BayLibre, SAS. |
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* Author: Neil Armstrong <[email protected]> |
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* |
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* Copyright (c) 2016 Endless Computers, Inc. |
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* Author: Carlo Caione <[email protected]> |
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*/ |
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/dts-v1/; |
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#include "meson-gxm.dtsi" |
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/ { |
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compatible = "kingnovel,r-box-pro", "amlogic,s912", "amlogic,meson-gxm"; |
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model = "R-Box Pro"; |
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aliases { |
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serial0 = &uart_AO; |
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ethernet0 = ðmac; |
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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 0x80000000>; /* 2 GiB or 3 GiB */ |
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}; |
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leds { |
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compatible = "gpio-leds"; |
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led-blue { |
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label = "rbox-pro:blue:on"; |
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gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>; |
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default-state = "on"; |
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}; |
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led-red { |
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label = "rbox-pro:red:standby"; |
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gpios = <&gpio GPIODV_28 GPIO_ACTIVE_HIGH>; |
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default-state = "off"; |
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retain-state-suspended; |
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panic-indicator; |
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}; |
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}; |
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vddio_boot: regulator-vddio-boot { |
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compatible = "regulator-fixed"; |
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regulator-name = "VDDIO_BOOT"; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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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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}; |
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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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}; |
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emmc_pwrseq: emmc-pwrseq { |
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compatible = "mmc-pwrseq-emmc"; |
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reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; |
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}; |
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wifi32k: wifi32k { |
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compatible = "pwm-clock"; |
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#clock-cells = <0>; |
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clock-frequency = <32768>; |
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pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ |
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}; |
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sdio_pwrseq: sdio-pwrseq { |
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compatible = "mmc-pwrseq-simple"; |
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reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; |
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clocks = <&wifi32k>; |
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clock-names = "ext_clock"; |
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}; |
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}; |
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ðmac { |
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status = "okay"; |
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pinctrl-0 = <ð_pins>; |
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pinctrl-names = "default"; |
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/* Select external PHY by default */ |
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phy-handle = <&external_phy>; |
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amlogic,tx-delay-ns = <2>; |
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/* External PHY is in RGMII */ |
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phy-mode = "rgmii"; |
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}; |
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&external_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_14 GPIO_ACTIVE_LOW>; |
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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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}; |
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&pwm_ef { |
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status = "okay"; |
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pinctrl-0 = <&pwm_e_pins>; |
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pinctrl-names = "default"; |
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clocks = <&clkc CLKID_FCLK_DIV4>; |
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clock-names = "clkin0"; |
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}; |
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/* Wireless SDIO Module */ |
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&sd_emmc_a { |
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status = "okay"; |
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pinctrl-0 = <&sdio_pins>; |
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pinctrl-names = "default"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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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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non-removable; |
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disable-wp; |
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/* WiFi firmware requires power to be kept while in suspend */ |
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keep-power-in-suspend; |
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mmc-pwrseq = <&sdio_pwrseq>; |
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vmmc-supply = <&vddao_3v3>; |
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vqmmc-supply = <&vddio_boot>; |
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brcmf: brcmf@1 { |
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reg = <1>; |
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compatible = "brcm,bcm4329-fmac"; |
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}; |
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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_pins>; |
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pinctrl-names = "default"; |
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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 CARD_6 GPIO_ACTIVE_LOW>; |
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vmmc-supply = <&vddao_3v3>; |
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vqmmc-supply = <&vddio_boot>; |
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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_pins>, <&emmc_ds_pins>; |
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pinctrl-names = "default"; |
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bus-width = <8>; |
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cap-mmc-highspeed; |
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max-frequency = <200000000>; |
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non-removable; |
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disable-wp; |
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mmc-ddr-1_8v; |
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mmc-hs200-1_8v; |
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mmc-pwrseq = <&emmc_pwrseq>; |
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vmmc-supply = <&vcc_3v3>; |
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vqmmc-supply = <&vddio_boot>; |
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}; |
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&uart_AO { |
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status = "okay"; |
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pinctrl-0 = <&uart_ao_a_pins>; |
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pinctrl-names = "default"; |
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};
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