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 <hdegoede@xxxxxxxxxx> --- 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 <hdegoede@xxxxxxxxxx> + * + * 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
