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Subject[PATCH v3 3/3] ARM: at91/dt: add minimal sama5d2 Xplained board
Date
Add minimal support for the new sama5d2 Xplained board. Only USB,
spi/i2c, ethernet and uart/usart peripherals added.
With this DTS file you can boot the board and begin to play with it.
Rootfs on NFS and sd card have successfully been tested.

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

Changes in v3:
- remove sd/mmc nodes

Changes in v2:
- enable spi and i2c nodes
- enable sdmmc0
- move to stdout-path for console

arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/at91-sama5d2_xplained.dts | 134 ++++++++++++++++++++++++++++
2 files changed, 135 insertions(+)
create mode 100644 arch/arm/boot/dts/at91-sama5d2_xplained.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 63e90c5ff679..db25557fa8b1 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -41,6 +41,7 @@ dtb-$(CONFIG_SOC_SAM_V4_V5) += \
at91sam9x35ek.dtb
dtb-$(CONFIG_SOC_SAM_V7) += \
at91-kizbox2.dtb \
+ at91-sama5d2_xplained.dtb \
at91-sama5d3_xplained.dtb \
sama5d31ek.dtb \
sama5d33ek.dtb \
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
new file mode 100644
index 000000000000..e8d63afdb135
--- /dev/null
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -0,0 +1,134 @@
+/*
+ * at91-sama5d2_xplained.dts - Device Tree file for SAMA5D2 Xplained board
+ *
+ * Copyright (C) 2015 Atmel,
+ * 2015 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 "sama5d2.dtsi"
+
+/ {
+ model = "Atmel SAMA5D2 Xplained";
+ compatible = "atmel,sama5d2-xplained", "atmel,sama5d2", "atmel,sama5";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ reg = <0x20000000 0x80000>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ main_clock: clock@0 {
+ compatible = "atmel,osc", "fixed-clock";
+ clock-frequency = <12000000>;
+ };
+
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
+ };
+
+ ahb {
+ usb0: gadget@00300000 {
+ status = "okay";
+ };
+
+ usb1: ohci@00400000 {
+ num-ports = <3>;
+ status = "okay";
+ };
+
+ usb2: ehci@00500000 {
+ status = "okay";
+ };
+
+ apb {
+ spi0: spi@f8000000 {
+ status = "okay";
+
+ m25p80@0 {
+ compatible = "atmel,at25df321a";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+ };
+ };
+
+ macb0: ethernet@f8008000 {
+ phy-mode = "rmii";
+ status = "okay";
+ };
+
+ uart1: serial@f8020000 {
+ status = "okay";
+ };
+
+ i2c0: i2c@f8028000 {
+ dmas = <0>, <0>;
+ status = "okay";
+ };
+
+ uart3: serial@fc008000 {
+ status = "okay";
+ };
+
+ i2c1: i2c@fc028000 {
+ dmas = <0>, <0>;
+ status = "okay";
+
+ at24@54 {
+ compatible = "atmel,24c02";
+ reg = <0x54>;
+ pagesize = <16>;
+ };
+ };
+ };
+ };
+};
--
2.1.3


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