at91: vinco: Add FDT support
Sync DTS from Linux and add FDT support for AT91 vinco board. usb0, usb1, and usb2 nodes removed, since there is no support it. Cc: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
This commit is contained in:
Jagan Teki
Tom Rini
parent
1a2131ce05
commit
1e85626788
3 changed files with 251 additions and 0 deletions
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@ -486,6 +486,9 @@ dtb-$(CONFIG_TARGET_SAMA5D4EK) += \
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dtb-$(CONFIG_TARGET_SAMA5D4_XPLAINED) += \
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at91-sama5d4_xplained.dtb
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dtb-$(CONFIG_TARGET_VINCO) += \
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at91-vinco.dtb
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dtb-$(CONFIG_ARCH_BCM283X) += \
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bcm2835-rpi-a-plus.dtb \
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bcm2835-rpi-a.dtb \
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246
arch/arm/dts/at91-vinco.dts
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246
arch/arm/dts/at91-vinco.dts
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@ -0,0 +1,246 @@
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/*
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* Device Tree file for VInCo platform
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*
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* Copyright (C) 2014 Atmel,
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* 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
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* 2015 Gregory CLEMENT <gregory.clement@free-electrons.com>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/dts-v1/;
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#include "sama5d4.dtsi"
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/ {
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model = "L+G VInCo platform";
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compatible = "l+g,vinco", "atmel,sama5d4", "atmel,sama5";
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chosen {
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stdout-path = "serial0:115200n8";
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};
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memory {
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reg = <0x20000000 0x4000000>;
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};
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clocks {
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slow_xtal {
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clock-frequency = <32768>;
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};
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main_xtal {
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clock-frequency = <12000000>;
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};
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};
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ahb {
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apb {
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adc0: adc@fc034000 {
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status = "okay"; /* Enable ADC IIO support */
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};
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mmc0: mmc@f8000000 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
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&pinctrl_mmc0_dat1_3
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&pinctrl_mmc0_dat4_7>;
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vqmmc-supply = <&vcc_3v3_reg>;
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vmmc-supply = <&vcc_3v3_reg>;
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no-1-8-v;
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status = "okay";
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slot@0 {
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reg = <0>;
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bus-width = <8>;
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non-removable;
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broken-cd;
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status = "okay";
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};
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};
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spi0: spi@f8010000 {
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cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
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status = "okay";
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m25p80@0 {
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compatible = "n25q32b", "jedec,spi-nor";
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spi-max-frequency = <50000000>;
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reg = <0>;
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};
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};
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i2c0: i2c@f8014000 {
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status = "okay";
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};
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i2c1: i2c@f8018000 {
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status = "okay";
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/* kerkey security module */
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};
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macb0: ethernet@f8020000 {
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phy-mode = "rmii";
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status = "okay";
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ethernet-phy@1 {
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reg = <0x1>;
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reset-gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
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interrupt-parent = <&pioB>;
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interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
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};
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};
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i2c2: i2c@f8024000 {
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status = "okay";
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rtc1: rtc@64 {
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compatible = "epson,rx8900";
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reg = <0x32>;
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};
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};
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usart2: serial@fc008000 {
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/* MBUS */
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status = "okay";
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};
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usart3: serial@fc00c000 {
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/* debug */
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status = "okay";
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};
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usart4: serial@fc010000 {
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/* LMN */
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pinctrl-0 = <&pinctrl_usart4 &pinctrl_usart4_rts>;
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linux,rs485-enabled-at-boot-time;
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status = "okay";
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};
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tcb2: timer@fc024000 {
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timer@0 {
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compatible = "atmel,tcb-timer";
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reg = <0>;
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};
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timer@1 {
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compatible = "atmel,tcb-timer";
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reg = <1>;
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};
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};
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macb1: ethernet@fc028000 {
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phy-mode = "rmii";
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status = "okay";
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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ethernet-phy@1 {
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reg = <0x1>;
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interrupt-parent = <&pioB>;
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interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
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reset-gpios = <&pioE 6 GPIO_ACTIVE_LOW>;
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};
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};
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watchdog@fc068640 {
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status = "okay";
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};
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pinctrl@fc06a000 {
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board {
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pinctrl_usba_vbus: usba_vbus {
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atmel,pins =
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<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
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};
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};
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};
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};
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};
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leds {
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compatible = "gpio-leds";
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status = "okay";
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led_err {
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label = "err";
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gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led_rssi {
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label = "rssi";
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gpios = <&pioA 9 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led_tls {
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label = "tls";
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gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led_lmc {
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label = "lmc";
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gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led_wmt {
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label = "wmt";
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gpios = <&pioA 29 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led_pwr {
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label = "pwr";
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gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
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default-state = "on";
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};
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};
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vcc_3v3_reg: fixedregulator_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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regulator-boot-on;
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regulator-always-on;
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};
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};
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@ -2,6 +2,7 @@ CONFIG_ARM=y
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CONFIG_ARCH_AT91=y
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CONFIG_SYS_TEXT_BASE=0x20f00000
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CONFIG_TARGET_VINCO=y
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CONFIG_DEFAULT_DEVICE_TREE="at91-vinco"
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CONFIG_ENV_VARS_UBOOT_CONFIG=y
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CONFIG_SPI_BOOT=y
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CONFIG_BOOTDELAY=3
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@ -23,6 +24,7 @@ CONFIG_CMD_DHCP=y
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CONFIG_CMD_MII=y
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CONFIG_CMD_PING=y
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CONFIG_CMD_FAT=y
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CONFIG_OF_CONTROL=y
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CONFIG_ENV_IS_IN_SPI_FLASH=y
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CONFIG_BOOTP_BOOTPATH=y
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CONFIG_BOOTP_GATEWAY=y
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