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at91: vinco: Add FDT support

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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>
master
Jagan Teki 7 years ago committed by Tom Rini
parent 1a2131ce05
commit 1e85626788
3 changed files with 251 additions and 0 deletions
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  1. 3
      arch/arm/dts/Makefile
  2. 246
      arch/arm/dts/at91-vinco.dts
  3. 2
      configs/vinco_defconfig

3
arch/arm/dts/Makefile
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@ -486,6 +486,9 @@ dtb-$(CONFIG_TARGET_SAMA5D4EK) += \
dtb-$(CONFIG_TARGET_SAMA5D4_XPLAINED) += \
at91-sama5d4_xplained.dtb
dtb-$(CONFIG_TARGET_VINCO) += \
at91-vinco.dtb
dtb-$(CONFIG_ARCH_BCM283X) += \
bcm2835-rpi-a-plus.dtb \
bcm2835-rpi-a.dtb \

246
arch/arm/dts/at91-vinco.dts
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@ -0,0 +1,246 @@
/*
* Device Tree file for VInCo platform
*
* Copyright (C) 2014 Atmel,
* 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
* 2015 Gregory CLEMENT <gregory.clement@free-electrons.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 "sama5d4.dtsi"
/ {
model = "L+G VInCo platform";
compatible = "l+g,vinco", "atmel,sama5d4", "atmel,sama5";
chosen {
stdout-path = "serial0:115200n8";
};
memory {
reg = <0x20000000 0x4000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
};
ahb {
apb {
adc0: adc@fc034000 {
status = "okay"; /* Enable ADC IIO support */
};
mmc0: mmc@f8000000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
&pinctrl_mmc0_dat1_3
&pinctrl_mmc0_dat4_7>;
vqmmc-supply = <&vcc_3v3_reg>;
vmmc-supply = <&vcc_3v3_reg>;
no-1-8-v;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <8>;
non-removable;
broken-cd;
status = "okay";
};
};
spi0: spi@f8010000 {
cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
status = "okay";
m25p80@0 {
compatible = "n25q32b", "jedec,spi-nor";
spi-max-frequency = <50000000>;
reg = <0>;
};
};
i2c0: i2c@f8014000 {
status = "okay";
};
i2c1: i2c@f8018000 {
status = "okay";
/* kerkey security module */
};
macb0: ethernet@f8020000 {
phy-mode = "rmii";
status = "okay";
ethernet-phy@1 {
reg = <0x1>;
reset-gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
interrupt-parent = <&pioB>;
interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
};
};
i2c2: i2c@f8024000 {
status = "okay";
rtc1: rtc@64 {
compatible = "epson,rx8900";
reg = <0x32>;
};
};
usart2: serial@fc008000 {
/* MBUS */
status = "okay";
};
usart3: serial@fc00c000 {
/* debug */
status = "okay";
};
usart4: serial@fc010000 {
/* LMN */
pinctrl-0 = <&pinctrl_usart4 &pinctrl_usart4_rts>;
linux,rs485-enabled-at-boot-time;
status = "okay";
};
tcb2: timer@fc024000 {
timer@0 {
compatible = "atmel,tcb-timer";
reg = <0>;
};
timer@1 {
compatible = "atmel,tcb-timer";
reg = <1>;
};
};
macb1: ethernet@fc028000 {
phy-mode = "rmii";
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ethernet-phy@1 {
reg = <0x1>;
interrupt-parent = <&pioB>;
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&pioE 6 GPIO_ACTIVE_LOW>;
};
};
watchdog@fc068640 {
status = "okay";
};
pinctrl@fc06a000 {
board {
pinctrl_usba_vbus: usba_vbus {
atmel,pins =
<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
};
};
};
};
};
leds {
compatible = "gpio-leds";
status = "okay";
led_err {
label = "err";
gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led_rssi {
label = "rssi";
gpios = <&pioA 9 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led_tls {
label = "tls";
gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led_lmc {
label = "lmc";
gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led_wmt {
label = "wmt";
gpios = <&pioA 29 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led_pwr {
label = "pwr";
gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
default-state = "on";
};
};
vcc_3v3_reg: fixedregulator_3v3 {
compatible = "regulator-fixed";
regulator-name = "VCC 3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
};

2
configs/vinco_defconfig
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@ -2,6 +2,7 @@ CONFIG_ARM=y
CONFIG_ARCH_AT91=y
CONFIG_SYS_TEXT_BASE=0x20f00000
CONFIG_TARGET_VINCO=y
CONFIG_DEFAULT_DEVICE_TREE="at91-vinco"
CONFIG_ENV_VARS_UBOOT_CONFIG=y
CONFIG_SPI_BOOT=y
CONFIG_BOOTDELAY=3
@ -23,6 +24,7 @@ CONFIG_CMD_DHCP=y
CONFIG_CMD_MII=y
CONFIG_CMD_PING=y
CONFIG_CMD_FAT=y
CONFIG_OF_CONTROL=y
CONFIG_ENV_IS_IN_SPI_FLASH=y
CONFIG_BOOTP_BOOTPATH=y
CONFIG_BOOTP_GATEWAY=y

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