The i12 tvbox is an A20 based android tvbox, with 512M / 1G RAM, 4G nand flash,
ap6210 or ap6330 sdio wifi + bt (broadcom sdio wifi + uart attached brcm bt),
2USB host ports using USB-A receptacles and a micro-usb receptacle for USB OTG,
and 100Mbit ethernet using an IP101a phy.
The PCB is labelled i12-a20 hence I've named the board i12-a20. It is used
in noname allwinner A20 tv-boxes, which are sometimes sold with Q5 or
QT840A as product name.
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts | 176 ++++++++++++++++++++++++++++++
2 files changed, 177 insertions(+)
create mode 100644 arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 1d9c50d..b40be4e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -349,6 +349,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
sun6i-a31-m9.dtb \
sun7i-a20-cubieboard2.dtb \
sun7i-a20-cubietruck.dtb \
+ sun7i-a20-i12-tvbox.dtb \
sun7i-a20-olinuxino-micro.dtb
dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
tegra20-iris-512.dtb \
diff --git a/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
new file mode 100644
index 0000000..b77308e
--- /dev/null
+++ b/arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts
@@ -0,0 +1,176 @@
+/*
+ * Copyright 2014 Hans de Goede <hdego...@redhat.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/ "sun7i-a20.dtsi"
+/include/ "sunxi-common-regulators.dtsi"
+
+/ {
+ model = "I12 / Q5 / QT840A A20 tvbox";
+ compatible = "allwinner,i12-tvbox", "allwinner,sun7i-a20";
+
+ soc@01c00000 {
+ mmc0: mmc@01c0f000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>,
<&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 0>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+ };
+
+ mmc3: mmc@01c12000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc3_pins_a>;
+ vmmc-supply = <®_vmmc3>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+ };
+
+ usbphy: phy@01c13400 {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+ };
+
+ ehci0: usb@01c14000 {
+ status = "okay";
+ };
+
+ ohci0: usb@01c14400 {
+ status = "okay";
+ };
+
+ ehci1: usb@01c1c000 {
+ status = "okay";
+ };
+
+ ohci1: usb@01c1c400 {
+ status = "okay";
+ };
+
+ pinctrl@01c20800 {
+ mmc3_pins_a: mmc3@0 {
+ /* AP6210 / AP6330 requires pull-up */
+ allwinner,pull = <1>;
+ };
+
+ vmmc3_pin_i12_tvbox: vmmc3_pin@0 {
+ allwinner,pins = "PH2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 {
+ allwinner,pins = "PH12";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ gmac_power_pin_i12_tvbox: gmac_power_pin@0 {
+ allwinner,pins = "PH21";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+
+ led_pins_i12_tvbox: led_pins@0 {
+ allwinner,pins = "PH9", "PH20";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <0>;
+ allwinner,pull = <0>;
+ };
+ };
+
+ uart0: serial@01c28000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+ };
+
+ gmac: ethernet@01c50000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ phy-supply = <®_gmac_3v3>;
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_i12_tvbox>;
+
+ red {
+ label = "i12_tvbox:red:usr";
+ gpios = <&pio 7 9 1>;
+ };
+
+ blue {
+ label = "i12_tvbox:blue:usr";
+ gpios = <&pio 7 20 0>;
+ };
+ };
+
+ reg_usb1_vbus: usb1-vbus {
+ status = "okay";
+ };
+
+ reg_usb2_vbus: usb2-vbus {
+ status = "okay";
+ };
+
+ reg_vmmc3: vmmc3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&vmmc3_pin_i12_tvbox>;
+ regulator-name = "vmmc3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ gpio = <&pio 7 2 0>;
+ };
+
+ reg_vmmc3_io: vmmc3-io {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&vmmc3_io_pin_i12_tvbox>;
+ regulator-name = "vmmc3-io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ /* This controls VCC-PI, must be always on! */
+ regulator-always-on;
+ enable-active-high;
+ gpio = <&pio 7 12 0>;
+ };
+
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_power_pin_i12_tvbox>;
+ regulator-name = "gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <50000>;
+ enable-active-high;
+ gpio = <&pio 7 21 0>;
+ };
+};
--
1.9.0
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