From f36b8819efa6064fee1b88dee7136460719c883c Mon Sep 17 00:00:00 2001 From: Jakob Unterwurzacher Date: Wed, 11 Mar 2015 18:49:47 +0100 Subject: ARM: dts: add dts for pangolin add initial support for the Allwinner A31 based Qseven module pangolin from Theobroma Systems. derived from sun6i-a31-hummingbird.dts Signed-off-by: Christoph Muellner --- arch/arm/boot/dts/sun6i-a31-pangolin.dts | 172 +++++++++++++++++++++++++++++++ 1 file changed, 172 insertions(+) create mode 100644 arch/arm/boot/dts/sun6i-a31-pangolin.dts (limited to 'arch/arm/boot/dts/sun6i-a31-pangolin.dts') diff --git a/arch/arm/boot/dts/sun6i-a31-pangolin.dts b/arch/arm/boot/dts/sun6i-a31-pangolin.dts new file mode 100644 index 000000000000..bd23c3ff835f --- /dev/null +++ b/arch/arm/boot/dts/sun6i-a31-pangolin.dts @@ -0,0 +1,172 @@ +/* + * Copyright 2014 Maxime Ripard + * Copyright 2015 Klaus Goger + * + * Maxime Ripard + * Klaus Goger + * + * 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. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * 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 "sun6i-a31.dtsi" +#include "sunxi-common-regulators.dtsi" + +/ { + model = "Theobroma Systems A31 Pangolin"; + compatible = "tsd,a31-pangolin", "allwinner,sun6i-a31"; + + chosen { + bootargs = "earlyprintk console=ttyS1,115200"; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&ohci1 { + status = "okay"; +}; + +&ohci2 { + status = "okay"; +}; + +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_rgmii_a>; + phy = <&phy1>; + phy-mode = "rgmii"; + snps,reset-gpio = <&r_pio 0 3 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 30000>; + /* disabled due hardware bug on rev1 PCB */ + status = "disabled"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + /* pull-ups and devices require AXP221 DLDO3 */ + status = "failed"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_pangolin>; + vmmc-supply = <®_vcc3v0>; + bus-width = <4>; + cd-gpios = <&pio 2 19 GPIO_ACTIVE_LOW>; /* PC19 */ + status = "okay"; +}; + +&mmc0_pins_a { + /* external pull-ups missing for some pins */ + allwinner,pull = ; +}; + +&mmc2 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc2_pins_a>; + vmmc-supply = <®_vcc3v0>; + bus-width = <8>; + non-removable; + status = "okay"; +}; + +&pio { + mmc0_cd_pin_pangolin: mmc0_cd_pin@0 { + allwinner,pins = "PC19"; + allwinner,function = "gpio_in"; + allwinner,drive = ; + allwinner,pull = ; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins_a>; + status = "okay"; +}; + +®_usb1_vbus { + gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */ + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; -- cgit v1.2.3