ARM: dts: add a devicetree for Teltonika RUT1xx

This devicetree is simply based on the board file in
arch/arm/mach-gemini/board-rut1xx.c and contain the
equivalent platform data, mainly just moving the GPIOs
from the global numberspace to explicitly reference their
parent GPIO.

Cc: Janos Laube <janos.dev@gmail.com>
Cc: Paulius Zaleckas <paulius.zaleckas@gmail.com>
Cc: Hans Ulli Kroll <ulli.kroll@googlemail.com>
Cc: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 96881ed90d4940a0f319949f177a6ac013a1b3ce..3b3af81364f8269abf302945403b6e8c404ec74d 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -175,6 +175,7 @@ dtb-$(CONFIG_ARCH_EXYNOS5) += \
        exynos5800-peach-pi.dtb
 dtb-$(CONFIG_ARCH_GEMINI) += \
        gemini-nas4220b.dtb \
+       gemini-rut1xx.dtb \
        gemini-sq201.dtb
 dtb-$(CONFIG_ARCH_HI3xxx) += \
        hi3620-hi4511.dtb

diff --git a/arch/arm/boot/dts/gemini-rut1xx.dts b/arch/arm/boot/dts/gemini-rut1xx.dts
new file mode 100644 (file)
index 0000000..7b920bf
--- /dev/null
+++ b/arch/arm/boot/dts/gemini-rut1xx.dts
@@ -0,0 +1,65 @@
+/*
+ * Device Tree file for Teltonika RUT1xx
+ */
+
+/dts-v1/;
+
+#include "gemini.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+       model = "Teltonika RUT1xx";
+       compatible = "teltonika,rut1xx", "cortina,gemini";
+       #address-cells = <1>;
+       #size-cells = <1>;
+
+       memory { /* 128 MB */
+               device_type = "memory";
+               reg = <0x00000000 0x8000000>;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200n8";
+               stdout-path = &uart0;
+       };
+
+       gpio_keys {
+               compatible = "gpio-keys";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               button@28 {
+                       debounce_interval = <50>;
+                       wakeup-source;
+                       linux,code = <KEY_SETUP>;
+                       label = "Reset to defaults";
+                       gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               led@7 {
+                       /* FIXME: add the LED color */
+                       label = "rut1xx::gsm";
+                       gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+                       default-state = "on";
+               };
+               led@31 {
+                       /* FIXME: add the LED color */
+                       label = "rut1xx::power";
+                       gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
+                       default-state = "off";
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+
+       soc {
+               flash@30000000 {
+                       status = "okay";
+                       /* 8MB of flash */
+                       reg = <0x30000000 0x00800000>;
+                       /* TODO: add flash partitions here */
+               };
+       };
+};