[PATCH] ARM: sunxi: dt: Add device tree for Mele A1000

* [PATCH] ARM: sunxi: dt: Add device tree for Mele A1000
@ 2013-08-13 19:07 ` Emilio López
  0 siblings, 0 replies; 8+ messages in thread
From: Emilio López @ 2013-08-13 19:07 UTC (permalink / raw)
  To: linux-arm-kernel

This adds a device tree usable on Mele A1000 (and A2000, as it
apparently is the same device except for the case). This device features
one UART port, Ethernet, an AXP209 PMU on i2c0 and two user configurable
LEDs.

Signed-off-by: Emilio L?pez <emilio@elopez.com.ar>
---

This has been tested by arokux on #linux-sunxi in Freenode and found to 
work correctly.

 arch/arm/boot/dts/Makefile            |   1 +
 arch/arm/boot/dts/sun4i-a10-a1000.dts | 106 ++++++++++++++++++++++++++++++++++
 2 files changed, 107 insertions(+)
 create mode 100644 arch/arm/boot/dts/sun4i-a10-a1000.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 641b3c9..3fd3919 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -206,6 +206,7 @@ dtb-$(CONFIG_ARCH_STI)+= stih415-b2000.dtb \
 	stih415-b2020.dtb \
 	stih416-b2020.dtb
 dtb-$(CONFIG_ARCH_SUNXI) += \
+	sun4i-a10-a1000.dtb \
 	sun4i-a10-cubieboard.dtb \
 	sun4i-a10-mini-xplus.dtb \
 	sun4i-a10-hackberry.dtb \
diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
new file mode 100644
index 0000000..304a38e
--- /dev/null
+++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2013 Emilio L?pez
+ *
+ * Emilio L?pez <emilio@elopez.com.ar>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "sun4i-a10.dtsi"
+
+/ {
+	model = "Mele A1000";
+	compatible = "mele,a1000", "allwinner,sun4i-a10";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		bootargs = "earlyprintk console=ttyS0,115200";
+	};
+
+	soc at 01c20000 {
+		emac: ethernet at 01c0b000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&emac_pins_a>;
+			phy = <&phy1>;
+			status = "okay";
+		};
+
+		mdio at 01c0b080 {
+			phy-supply = <&reg_emac_3v3>;
+			status = "okay";
+
+			phy1: ethernet-phy at 1 {
+				reg = <1>;
+			};
+		};
+
+		pinctrl at 01c20800 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&a1000_hogs>;
+
+			a1000_hogs: hogs at 0 {
+				allwinner,pins = "PH15";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+
+			led_pins_a1000: led_pins at 0 {
+				allwinner,pins = "PH10", "PH20";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <1>;
+				allwinner,pull = <0>;
+			};
+		};
+
+		uart0: serial at 01c28000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_pins_a>;
+			status = "okay";
+		};
+
+		i2c0: i2c at 01c2ac00 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c0_pins_a>;
+			status = "okay";
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&led_pins_a1000>;
+
+		red {
+			label = "a1000:red:usr";
+			gpios = <&pio 7 10 0>;
+		};
+
+		blue {
+			label = "a1000:blue:usr";
+			gpios = <&pio 7 20 0>;
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+
+		reg_emac_3v3: emac-3v3 {
+			compatible = "regulator-fixed";
+			regulator-name = "emac-3v3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			enable-active-high;
+			gpio = <&pio 7 15 0>;
+		};
+	};
+};
-- 
1.8.3.4

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