ARM: shmobile: r8a7793: add minimal Gose board device tree

Minimal DT description and Makefile entry for the Gose eval board.
Support for console, timer, and Ethernet.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 246473a..679d7cc 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -516,6 +516,7 @@ dtb-$(CONFIG_ARCH_SHMOBILE_MULTI) += \
        r8a7790-lager.dtb \
        r8a7791-henninger.dtb \
        r8a7791-koelsch.dtb \
+       r8a7793-gose.dtb \
        r8a7794-alt.dtb \
        sh73a0-kzm9g.dtb
 dtb-$(CONFIG_ARCH_SOCFPGA) += \

diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
new file mode 100644 (file)
index 0000000..96443ec
--- /dev/null
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -0,0 +1,63 @@
+/*
+ * Device Tree Source for the Gose board
+ *
+ * Copyright (C) 2014-2015 Renesas Electronics Corporation
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2.  This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "r8a7793.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       model = "Gose";
+       compatible = "renesas,gose", "renesas,r8a7793";
+
+       aliases {
+               serial0 = &scif0;
+               serial1 = &scif1;
+       };
+
+       chosen {
+               bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
+               stdout-path = &scif0;
+       };
+
+       memory@40000000 {
+               device_type = "memory";
+               reg = <0 0x40000000 0 0x40000000>;
+       };
+};
+
+&extal_clk {
+       clock-frequency = <20000000>;
+};
+
+&ether {
+       phy-handle = <&phy1>;
+       renesas,ether-link-active-low;
+       status = "okay";
+
+       phy1: ethernet-phy@1 {
+               reg = <1>;
+               interrupt-parent = <&irqc0>;
+               interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+               micrel,led-mode = <1>;
+       };
+};
+
+&cmt0 {
+       status = "okay";
+};
+
+&scif0 {
+       status = "okay";
+};
+
+&scif1 {
+       status = "okay";
+};