From: Boris BREZILLON <boris.brezil...@free-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.brezil...@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.rip...@free-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.brezil...@free-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@01c00000 {
+ pio: pinctrl@01c20800 {
+ usb1_vbus_pin_a: usb1_vbus_pin@0 {
+ allwinner,pins = "PH27";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+ };
+
+ usbphy: phy@01c19400 {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+ };
+
+ ehci0: usb@01c1a000 {
+ status = "okay";
+ };
+
+ uart0: serial@01c28000 {
+ 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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