diff options
Diffstat (limited to 'arch/arm/dts/sun9i-a80-armadillo.dts')
-rw-r--r-- | arch/arm/dts/sun9i-a80-armadillo.dts | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/arch/arm/dts/sun9i-a80-armadillo.dts b/arch/arm/dts/sun9i-a80-armadillo.dts new file mode 100644 index 0000000000..cd9fda435c --- /dev/null +++ b/arch/arm/dts/sun9i-a80-armadillo.dts @@ -0,0 +1,212 @@ +/* + * Copyright 2016 Theobroma Systems Design und Consulting GmbH + * + * Philipp Tomsich <philipp.tomsich@theobroma-systems.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun9i-a80.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "Theobroma Systems A80-Q7 SoM"; + compatible = "theobroma-systems,a80-q7", "allwinner,sun9i-a80"; + + aliases { + serial0 = &uart4; + spi0 = &spi0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_armadillo>; + + green { + label = "armadillo:heartbeat:usr"; + gpios = <&pio 3 25 GPIO_ACTIVE_HIGH>; /* PD25 */ + }; + + red { + label = "armadillo:sdio_led:usr"; + gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; /* PH13 */ + }; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "disabled"; +}; + +&ehci2 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&pio { + led_pins_armadillo: led-pins@0 { + allwinner,pins = "PD25", "PH13"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc0_cd_pin_armadillo: mmc0_cd_pin@0 { + allwinner,pins = "PH15"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + + gmac_phy_reset_pin_armadillo: gmac_phy_reset_pin@0 { + allwinner,pins = "PA14"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_armadillo>; + vmmc-supply = <®_vcc3v0>; + bus-width = <4>; + cd-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */ + cd-inverted; + status = "okay"; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_8bit_pins>; + vmmc-supply = <®_vcc3v0>; + bus-width = <8>; + non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&mmc2_8bit_pins { + /* Increase drive strength for DDR modes */ + allwinner,drive = <SUN4I_PINCTRL_40_MA>; +}; + +&r_rsb { + status = "okay"; + + axp808: pmic@2d { + compatible = "x-powers,axp808"; + status = "okay"; + reg = <0x2d>; + }; + + axp806: pmic@3a { + compatible = "x-powers,axp806"; + status = "okay"; + reg = <0x3a>; + }; +}; + +&uart4 { + pinctrl-names = "default"; + pinctrl-4 = <&uart4_pins_a>; + status = "okay"; +}; + +&usbphy1 { +/* phy-supply = <®_usb1_vbus>; */ + status = "okay"; +}; + +&usbphy2 { + status = "okay"; +}; + +&usbphy3 { +/* phy-supply = <®_usb3_vbus>; */ + status = "okay"; +}; + +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_rgmii_a>, <&gmac_phy_reset_pin_armadillo>; + phy = <&phy1>; + phy-mode = "rgmii"; + snps,reset-gpio = <&pio 0 14 GPIO_ACTIVE_HIGH>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 30000>; + status = "okay"; + rxc-skew-ps = <1800>; + txc-skew-ps = <1800>; + + phy1: ethernet-phy@6 { + reg = <6>; + }; +}; + +&spi0 { + status = "okay"; + + flash: flash@0 { + compatible = "spansion,m25p40"; + spi-max-frequency = <16000000>; + spi-cpol; + spi-cpha; + }; +}; |