From 9be0d7f87eff95c38ba62a8312d6bf1df26e811b Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Sat, 21 Jan 2017 13:00:15 +0100
Subject: ARM: dts: add device tree for Gemini SoC and SQ201

This adds a device tree for the Gemini SoC and the ITian
Square One SQ201 board that has been my testing target
for Gemini device tree support.

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>
---
 arch/arm/boot/dts/gemini-sq201.dts | 96 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 arch/arm/boot/dts/gemini-sq201.dts

(limited to 'arch/arm/boot/dts/gemini-sq201.dts')

diff --git a/arch/arm/boot/dts/gemini-sq201.dts b/arch/arm/boot/dts/gemini-sq201.dts
new file mode 100644
index 000000000000..dae2a70d8fbc
--- /dev/null
+++ b/arch/arm/boot/dts/gemini-sq201.dts
@@ -0,0 +1,96 @@
+/*
+ * Device Tree file for ITian Square One SQ201 NAS
+ */
+
+/dts-v1/;
+
+#include "gemini.dtsi"
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "ITian Square One SQ201";
+	compatible = "itian,sq201", "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@18 {
+			debounce_interval = <50>;
+			wakeup-source;
+			linux,code = <KEY_SETUP>;
+			label = "factory reset";
+			gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		led@20 {
+			label = "sq201:green:info";
+			gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+			linux,default-trigger = "heartbeat";
+		};
+		led@31 {
+			label = "sq201:green:usb";
+			gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+			linux,default-trigger = "usb-host";
+		};
+	};
+
+	soc {
+		flash@30000000 {
+			status = "okay";
+			/* 16MB of flash */
+			reg = <0x30000000 0x01000000>;
+
+			partition@0 {
+				label = "RedBoot";
+				reg = <0x00000000 0x00120000>;
+				read-only;
+			};
+			partition@120000 {
+				label = "Kernel";
+				reg = <0x00120000 0x00200000>;
+			};
+			partition@320000 {
+				label = "Ramdisk";
+				reg = <0x00320000 0x00600000>;
+			};
+			partition@920000 {
+				label = "Application";
+				reg = <0x00920000 0x00600000>;
+			};
+			partition@f20000 {
+				label = "VCTL";
+				reg = <0x00f20000 0x00020000>;
+				read-only;
+			};
+			partition@f40000 {
+				label = "CurConf";
+				reg = <0x00f40000 0x000a0000>;
+				read-only;
+			};
+			partition@fe0000 {
+				label = "FIS directory";
+				reg = <0x00fe0000 0x00020000>;
+				read-only;
+			};
+		};
+	};
+};
-- 
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