linux-kernel - [PATCH 7/7] ARM: sunxi: dt: add APP4-EVB1 board support

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Message-Id: <1399434623-20383-8-git-send-email-maxime.ripard@free-electrons.com>
Date:	Tue,  6 May 2014 22:50:23 -0500
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Emilio Lopez <emilio@...pez.com.ar>,
	Mike Turquette <mturquette@...aro.org>,
	stern@...land.harvard.edu, kishon@...com, hdegoede@...hat.com
Cc:	Boris Brezillon <boris@...e-electrons.com>,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-usb@...r.kernel.org, kevin.z.m.zh@...il.com,
	sunny@...winnertech.com, shuge@...winnertech.com,
	zhuzhenhua@...winnertech.com, linux-sunxi@...glegroups.com,
	Boris BREZILLON <boris.brezillon@...e-electrons.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: [PATCH 7/7] ARM: sunxi: dt: add APP4-EVB1 board support

From: Boris BREZILLON <boris.brezillon@...e-electrons.com>

The APP4 EVB1 development boards embeds an A31, together with some NAND, one SD
card slot, and one SDIO + UART WiFi and Bluetooth chip, a few I2C buses, USB,
and a LCD display.

Signed-off-by: Boris BREZILLON <boris.brezillon@...e-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
 arch/arm/boot/dts/Makefile                |  1 +
 arch/arm/boot/dts/sun6i-a31-app4-evb1.dts | 63 +++++++++++++++++++++++++++++++
 2 files changed, 64 insertions(+)
 create mode 100644 arch/arm/boot/dts/sun6i-a31-app4-evb1.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ffa3f5ef27d3..d50c0895a9d5 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -343,6 +343,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
 	sun5i-a10s-olinuxino-micro.dtb \
 	sun5i-a13-olinuxino.dtb \
 	sun5i-a13-olinuxino-micro.dtb \
+	sun6i-a31-app4-evb1.dtb \
 	sun6i-a31-colombus.dtb \
 	sun6i-a31-m9.dtb \
 	sun7i-a20-cubieboard2.dtb \
diff --git a/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
new file mode 100644
index 000000000000..270ab978f858
--- /dev/null
+++ b/arch/arm/boot/dts/sun6i-a31-app4-evb1.dts
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2014 Boris Brezillon
+ *
+ * Boris Brezillon <boris.brezillon@...e-electrons.com>
+ *
+ * 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/ "sun6i-a31.dtsi"
+
+/ {
+	model = "Allwinner A31 APP4 EVB1 Evaluation Board";
+	compatible = "allwinner,app4-evb1", "allwinner,sun6i-a31";
+
+	chosen {
+		bootargs = "earlyprintk console=ttyS0,115200";
+	};
+
+	soc@...00000 {
+		pio: pinctrl@...20800 {
+			usb1_vbus_pin_a: usb1_vbus_pin@0 {
+				allwinner,pins = "PH27";
+				allwinner,function = "gpio_out";
+				allwinner,drive = <0>;
+				allwinner,pull = <0>;
+			};
+		};
+
+		usbphy: phy@...19400 {
+			usb1_vbus-supply = <&reg_usb1_vbus>;
+			status = "okay";
+		};
+
+		ehci0: usb@...1a000 {
+			status = "okay";
+		};
+
+		uart0: serial@...28000 {
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart0_pins_a>;
+			status = "okay";
+		};
+	};
+
+	reg_usb1_vbus: usb1-vbus {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&usb1_vbus_pin_a>;
+		regulator-name = "usb1-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		enable-active-high;
+		gpio = <&pio 7 27 0>;
+		status = "okay";
+	};
+
+};
-- 
1.9.1

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