[PATCH 6/9] ARM: dts: sun7i: Add board support for LinkSprite pcDuino V3
From: Hans de Goede <hidden>
Date: 2014-06-30 21:57:56
Also in:
linux-devicetree
Subsystem:
arm and arm64 soc sub-architectures (common parts), the rest · Maintainers:
Arnd Bergmann, Krzysztof Kozlowski, Alexandre Belloni, Linus Walleij, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2014-07-01 · Re: [PATCH 6/9] ARM: dts: sun7i: Add board support for LinkSprite pcDuino V3 · Maxime Ripard <hidden>
- 2014-07-01 · Re: [PATCH 6/9] ARM: dts: sun7i: Add board support for LinkSprite pcDuino V3 · Hans de Goede <hidden>
- 2014-07-01 · Re: [PATCH 6/9] ARM: dts: sun7i: Add board support for LinkSprite pcDuino V3 · Chen-Yu Tsai <hidden>
- 2014-07-01 · Re: [PATCH 6/9] ARM: dts: sun7i: Add board support for LinkSprite pcDuino V3 · Hans de Goede <hidden>
- 2014-07-01 · Re: [PATCH 6/9] ARM: dts: sun7i: Add board support for LinkSprite pcDuino V3 · Chen-Yu Tsai <hidden>
From: Zoltan HERPAI <redacted> 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 <redacted> [hdegoede at redhat.com: Various cleanups, correct led pins] [hdegoede at redhat.com: Add axp209, ir and gpio-keys nodes] Signed-off-by: Hans de Goede <redacted> -- Changes since v2: - update MMC entry to comply with upstream - unify the 4 patches into one Changes since v1: - fix cosmetic issues - fix i2c entry - remove unnecessary input bindings include - add MMC support --- arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/sun7i-a20-pcduino3.dts | 173 +++++++++++++++++++++++++++++++ 2 files changed, 175 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/sun7i-a20-pcduino3.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ed0de8b..fdc590e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile@@ -380,7 +380,8 @@ dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-cubieboard2.dtb \ sun7i-a20-cubietruck.dtb \ sun7i-a20-i12-tvbox.dtb \ - sun7i-a20-olinuxino-micro.dtb + sun7i-a20-olinuxino-micro.dtb \ + sun7i-a20-pcduino3.dtb dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \ tegra20-iris-512.dtb \ tegra20-medcom-wide.dtb \
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 0000000..168b0bc
--- /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 at 01c00000 { + mmc0: mmc at 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 at 01c13400 { + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; + }; + + ehci0: usb at 01c14000 { + status = "okay"; + }; + + ohci0: usb at 01c14400 { + status = "okay"; + }; + + ahci: sata at 01c18000 { + target-supply = <®_ahci_5v>; + status = "okay"; + }; + + ehci1: usb at 01c1c000 { + status = "okay"; + }; + + ohci1: usb at 01c1c400 { + status = "okay"; + }; + + pinctrl at 01c20800 { + ahci_pwr_pin_a: ahci_pwr_pin at 0 { + allwinner,pins = "PH2"; + }; + + led_pins_pcduino3: led_pins at 0 { + allwinner,pins = "PH15", "PH16"; + allwinner,function = "gpio_out"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + + key_pins_pcduino3: key_pins at 0 { + allwinner,pins = "PH17", "PH18", "PH19"; + allwinner,function = "gpio_in"; + allwinner,drive = <0>; + allwinner,pull = <0>; + }; + }; + + ir0: ir at 01c21800 { + pinctrl-names = "default"; + pinctrl-0 = <&ir0_pins_a>; + status = "okay"; + }; + + uart0: serial at 01c28000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; + }; + + i2c0: i2c at 01c2ac00 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic at 34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 8>; + + interrupt-controller; + #interrupt-cells = <1>; + }; + }; + + gmac: ethernet at 01c50000 { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_mii_a>; + phy = <&phy1>; + phy-mode = "mii"; + status = "okay"; + + phy1: ethernet-phy at 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 at 0 { + label = "Key Back"; + linux,code = <KEY_BACK>; + gpios = <&pio 7 17 GPIO_ACTIVE_LOW>; + }; + button at 1 { + label = "Key Home"; + linux,code = <KEY_HOME>; + gpios = <&pio 7 18 GPIO_ACTIVE_LOW>; + }; + button at 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"; + }; +};
--
2.0.0