ARM: dts: at91: add at91sam9260ek board DT

Add Device Tree source file for at91sam9260ek board. This official Atmel
Evaluation Kit is designed around a SoC based on a ARM 926 core the
at91sam9260.

The board is also added to the dts Makefile.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 0ee9e6134ee9c2849750ad6fb3c82d1812becc49..fbd7de6337885cf275249fd1503f61d3964201b2 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -17,6 +17,7 @@ dtb-$(CONFIG_SOC_SAM_V4_V5) += \
        evk-pro3.dtb \
        tny_a9260.dtb \
        usb_a9260.dtb \
+       at91sam9260ek.dtb \
        at91sam9261ek.dtb \
        at91sam9263ek.dtb \
        at91-sam9_l9260.dtb \

diff --git a/arch/arm/boot/dts/at91sam9260ek.dts b/arch/arm/boot/dts/at91sam9260ek.dts
new file mode 100644 (file)
index 0000000..0a29bd0
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9260ek.dts
@@ -0,0 +1,211 @@
+/*
+ * Device Tree file for Atmel at91sam9260 Evaluation Kit
+ *
+ *  Copyright (C) 2016 Atmel,
+ *               2016 Nicolas Ferre <nicolas.ferre@atmel.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 "at91sam9260.dtsi"
+
+/ {
+       model = "Atmel at91sam9260ek";
+       compatible = "atmel,at91sam9260ek", "atmel,at91sam9260", "atmel,at91sam9";
+
+       chosen {
+               stdout-path = &dbgu;
+       };
+
+       memory {
+               reg = <0x20000000 0x4000000>;
+       };
+
+       clocks {
+               slow_xtal {
+                       clock-frequency = <32768>;
+               };
+
+               main_xtal {
+                       clock-frequency = <18432000>;
+               };
+       };
+
+       ahb {
+               apb {
+                       usb1: gadget@fffa4000 {
+                               atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>;
+                               status = "okay";
+                       };
+
+                       mmc0: mmc@fffa8000 {
+                               pinctrl-0 = <
+                                       &pinctrl_board_mmc0_slot1
+                                       &pinctrl_mmc0_clk
+                                       &pinctrl_mmc0_slot1_cmd_dat0
+                                       &pinctrl_mmc0_slot1_dat1_3>;
+                               status = "okay";
+                               slot@1 {
+                                       reg = <1>;
+                                       bus-width = <4>;
+                                       cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>;
+                               };
+                       };
+
+                       usart0: serial@fffb0000 {
+                               pinctrl-0 =
+                                       <&pinctrl_usart0
+                                        &pinctrl_usart0_rts
+                                        &pinctrl_usart0_cts
+                                        &pinctrl_usart0_dtr_dsr
+                                        &pinctrl_usart0_dcd
+                                        &pinctrl_usart0_ri>;
+                               status = "okay";
+                       };
+
+                       usart1: serial@fffb4000 {
+                               status = "okay";
+                       };
+
+                       ssc0: ssc@fffbc000 {
+                               status = "okay";
+                               pinctrl-0 = <&pinctrl_ssc0_tx>;
+                       };
+
+                       macb0: ethernet@fffc4000 {
+                               phy-mode = "rmii";
+                               status = "okay";
+                       };
+
+                       spi0: spi@fffc8000 {
+                               cs-gpios = <0>, <&pioC 11 0>, <0>, <0>;
+                               mtd_dataflash@0 {
+                                       compatible = "atmel,at45", "atmel,dataflash";
+                                       spi-max-frequency = <50000000>;
+                                       reg = <1>;
+                               };
+                       };
+
+                       dbgu: serial@fffff200 {
+                               status = "okay";
+                       };
+
+                       pinctrl@fffff400 {
+                               board {
+                                       pinctrl_board_mmc0_slot1: mmc0_slot1-board {
+                                               atmel,pins =
+                                                       <AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+                                       };
+                               };
+                       };
+
+                       shdwc@fffffd10 {
+                               atmel,wakeup-counter = <10>;
+                               atmel,wakeup-rtt-timer;
+                       };
+
+                       rtc@fffffd20 {
+                               atmel,rtt-rtc-time-reg = <&gpbr 0x0>;
+                               status = "okay";
+                       };
+
+                       watchdog@fffffd40 {
+                               status = "okay";
+                       };
+
+                       gpbr: syscon@fffffd50 {
+                               status = "okay";
+                       };
+               };
+
+               usb0: ohci@500000 {
+                       num-ports = <2>;
+                       status = "okay";
+               };
+
+               nand0: nand@40000000 {
+                       nand-bus-width = <8>;
+                       nand-ecc-mode = "soft";
+                       nand-on-flash-bbt;
+                       status = "okay";
+               };
+       };
+
+       gpio_keys {
+               compatible = "gpio-keys";
+
+               btn3 {
+                       label = "Button 3";
+                       gpios = <&pioA 30 GPIO_ACTIVE_LOW>;
+                       linux,code = <0x103>;
+                       gpio-key,wakeup;
+               };
+
+               btn4 {
+                       label = "Button 4";
+                       gpios = <&pioA 31 GPIO_ACTIVE_LOW>;
+                       linux,code = <0x104>;
+                       gpio-key,wakeup;
+               };
+       };
+
+       i2c@0 {
+               status = "okay";
+
+               24c512@50 {
+                       compatible = "24c512";
+                       reg = <0x50>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               ds1 {
+                       label = "ds1";
+                       gpios = <&pioA 9 GPIO_ACTIVE_HIGH>;
+                       linux,default-trigger = "heartbeat";
+               };
+
+               ds5 {
+                       label = "ds5";
+                       gpios = <&pioA 6 GPIO_ACTIVE_LOW>;
+               };
+       };
+};