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Subject[PATCH] Adding basic support for the INet-97F_Rev_02 board
Date
This patch adds basic support for the INet-97F_Rev_02 board found in various 
low cost consumer tablet devices (http://linux-sunxi.org/INet-97F_Rev_02)

Signed-off-by: David Lanzendörfer <david.lanzendoerfer@o2s.ch>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/sun4i-a10-inet97fv2.dts | 106
++++++++++++++++++++++++++++++
2 files changed, 107 insertions(+)
create mode 100644 arch/arm/boot/dts/sun4i-a10-inet97fv2.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b663ed7..57ec008 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -253,6 +253,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
sun4i-a10-cubieboard.dtb \
sun4i-a10-mini-xplus.dtb \
sun4i-a10-hackberry.dtb \
+ sun4i-a10-inet97fv2.dtb \
sun5i-a10s-olinuxino-micro.dtb \
sun5i-a13-olinuxino.dtb \
sun5i-a13-olinuxino-micro.dtb \
diff --git a/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
new file mode 100644
index 0000000..82b4306
--- /dev/null
+++ b/arch/arm/boot/dts/sun4i-a10-inet97fv2.dts
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2014 Open Source Support GmbH
+ *
+ * David Lanzendörfer <david.lanzendoerfer@o2s.ch>
+ *
+ * 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 = "INet-97F Rev 02";
+ compatible = "primux,inet97fv2", "allwinner,sun4i-a10";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ soc@01c00000 {
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>;
+ pinctrl-1 = <&mmc0_cd_pin_inet97fv2>;
+ cd-gpios = <&pio 7 1 0>; /* PH1 */
+ cd-mode = <1>;
+ status = "okay";
+ };
+
+ pinctrl@01c20800 {
+ mmc0_cd_pin_inet97fv2: mmc0_cd_pin@0 {
+ allwinner,pins = "PH1";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ usb1_vbus_pin: usb1_vbus_pin@0 {
+ allwinner,pins = "PH6";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <2>;
+ };
+
+ usb2_vbus_pin: usb2_vbus_pin@0 {
+ allwinner,pins = "PH3";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <2>;
+ };
+ };
+
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+
+ i2c0: i2c@01c2ac00 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+ };
+
+ ehci0: ehci0@0x01c14000 {
+ vbus-supply = <&reg_usb1_vbus>;
+ status = "okay";
+ };
+
+ ehci1: ehci1@0x01c1c000 {
+ vbus-supply = <&reg_usb2_vbus>;
+ status = "okay";
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_usb1_vbus: usb1-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_vbus_pin>;
+ regulator-name = "usb1-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&pio 7 6 0>;
+ };
+
+ reg_usb2_vbus: usb2-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb2_vbus_pin>;
+ regulator-name = "usb2-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&pio 7 3 0>;
+ };
+ };
+};
--
1.8.4
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