diff options
author | Zoltan HERPAI <wigyori@uid0.hu> | 2014-06-30 23:57:56 +0200 |
---|---|---|
committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2014-07-01 09:49:37 +0200 |
commit | 04089927981f295b42cd695485383b2d11283d59 (patch) | |
tree | 0635196faa11f50ce5c0455cd60d7a593e00ca44 /arch/arm/boot/dts/sun7i-a20-pcduino3.dts | |
parent | abe36869a5dd5ac03a54eee3ad117bbe78efe792 (diff) | |
download | linux-04089927981f295b42cd695485383b2d11283d59.tar.bz2 |
ARM: dts: sun7i: Add board support for LinkSprite pcDuino V3
The LinkSprite pcDuino V3 is an A20 based development board featuring
arduino compatible io headers, 1G RAM, 4G nand, sata, rtl8188cus usb wifi
and 100 Mbit ethernet using an ip101a phy:
http://www.pcduino.com/pcduino-v3/
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
[hdegoede@redhat.com: Various cleanups, correct led pins]
[hdegoede@redhat.com: Add axp209, ir and gpio-keys nodes]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun7i-a20-pcduino3.dts')
-rw-r--r-- | arch/arm/boot/dts/sun7i-a20-pcduino3.dts | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts new file mode 100644 index 000000000000..046dfc0d45d8 --- /dev/null +++ b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts @@ -0,0 +1,173 @@ +/* + * Copyright 2014 Zoltan HERPAI + * Zoltan HERPAI <wigyori@uid0.hu> + * + * 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" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> + +/ { + model = "LinkSprite pcDuino3"; + compatible = "linksprite,pcduino3", "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"; + }; + + 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"; + }; + + ahci: sata@01c18000 { + target-supply = <®_ahci_5v>; + status = "okay"; + }; + + ehci1: usb@01c1c000 { + status = "okay"; + }; + + ohci1: usb@01c1c400 { + status = "okay"; + }; + + pinctrl@01c20800 { + ahci_pwr_pin_a: ahci_pwr_pin@0 { + allwinner,pins = "PH2"; + }; + + led_pins_pcduino3: led_pins@0 { + allwinner,pins = "PH15", "PH16"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + key_pins_pcduino3: key_pins@0 { + allwinner,pins = "PH17", "PH18", "PH19"; + allwinner,function = "gpio_in"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + }; + + ir0: ir@01c21800 { + pinctrl-names = "default"; + pinctrl-0 = <&ir0_pins_a>; + status = "okay"; + }; + + 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"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 8>; + + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + gmac: ethernet@01c50000 { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_mii_a>; + phy = <&phy1>; + phy-mode = "mii"; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_pcduino3>; + + tx { + label = "pcduino3:green:tx"; + gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; + }; + + rx { + label = "pcduino3:green:rx"; + gpios = <&pio 7 16 GPIO_ACTIVE_LOW>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&key_pins_pcduino3>; + #address-cells = <1>; + #size-cells = <0>; + button@0 { + label = "Key Back"; + linux,code = <KEY_BACK>; + gpios = <&pio 7 17 GPIO_ACTIVE_LOW>; + }; + button@1 { + label = "Key Home"; + linux,code = <KEY_HOME>; + gpios = <&pio 7 18 GPIO_ACTIVE_LOW>; + }; + button@2 { + label = "Key Menu"; + linux,code = <KEY_MENU>; + gpios = <&pio 7 19 GPIO_ACTIVE_LOW>; + }; + }; + + reg_usb1_vbus: usb1-vbus { + status = "okay"; + }; + + reg_usb2_vbus: usb2-vbus { + status = "okay"; + }; + + reg_ahci_5v: ahci-5v { + gpio = <&pio 7 2 0>; + status = "okay"; + }; +}; |