Add a minimum Device Tree for Acme Arietta G25.
http://acme.systems/arietta
Signed-off-by: Alexandre Belloni <alexandre.bell...@free-electrons.com>
Cc: Sergio Tanzilli <tanzi...@acmesystems.it>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/at91-ariettag25.dts | 79 +++++++++++++++++++++++++++++++++++
2 files changed, 80 insertions(+)
create mode 100644 arch/arm/boot/dts/at91-ariettag25.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 8c3da289a00b..b224a3a56f09 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -31,6 +31,7 @@ dtb-$(CONFIG_SOC_SAM_V4_V5) += \
at91sam9n12ek.dtb \
at91sam9rlek.dtb \
at91-ariag25.dtb \
+ at91-ariettag25.dtb \
at91-cosino_mega2560.dtb \
at91-kizboxmini.dtb \
at91sam9g15ek.dtb \
diff --git a/arch/arm/boot/dts/at91-ariettag25.dts
b/arch/arm/boot/dts/at91-ariettag25.dts
new file mode 100644
index 000000000000..c514502081d2
--- /dev/null
+++ b/arch/arm/boot/dts/at91-ariettag25.dts
@@ -0,0 +1,79 @@
+/*
+ * Device Tree file for Arietta G25
+ * This device tree is minimal, to activate more peripherals, see:
+ * http://dts.acmesystems.it/arietta/
+ */
+/dts-v1/;
+#include "at91sam9g25.dtsi"
+/ {
+ model = "Acme Systems Arietta G25";
+ compatible = "acme,ariettag25", "atmel,at91sam9x5", "atmel,at91sam9";
+
+ aliases {
+ serial0 = &dbgu;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ reg = <0x20000000 0x8000000>;
+ };
+
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
+ };
+
+ ahb {
+ apb {
+ mmc0: mmc@f0008000 {
+ pinctrl-0 = <
+ &pinctrl_mmc0_slot0_clk_cmd_dat0
+ &pinctrl_mmc0_slot0_dat1_3>;
+ status = "okay";
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ };
+ };
+
+ usb2: gadget@f803c000 {
+ status = "okay";
+ };
+
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+
+ rtc@fffffeb0 {
+ status = "okay";
+ };
+ };
+
+ usb0: ohci@00600000 {
+ status = "okay";
+ num-ports = <3>;
+ };
+
+ usb1: ehci@00700000 {
+ status = "okay";
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ arietta_led {
+ label = "arietta_led";
+ gpios = <&pioB 8 GPIO_ACTIVE_HIGH>; /* PB8 */
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
--
2.1.4
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