[PATCH 6/9] ARM: dts: sun7i: Add board support for LinkSprite pcDuino V3
Chen-Yu Tsai
wens at csie.org
Mon Jun 30 19:22:11 PDT 2014
On Tue, Jul 1, 2014 at 5:57 AM, Hans de Goede <hdegoede at redhat.com> wrote:
> From: Zoltan HERPAI <wigyori at uid0.hu>
>
> 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 at uid0.hu>
> [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 <hdegoede at redhat.com>
>
> --
>
> 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-$(CONFIG_MACH_SUN7I) += \
> sun7i-a20-cubieboard2.dtb \
> sun7i-a20-cubietruck.dtb \
> sun7i-a20-i12-tvbox.dtb \
> - sun7i-a20-olinuxino-micro.dtb
> + sun7i-a20-olinuxino-micro.dtb \
> + sun7i-a20-pcduino3.dtb
You may need to rebase onto my sun8i ippo-q8h dts patch.
https://patchwork.kernel.org/patch/4389951/
There's a likely conflict in the Makefile here.
> dtb-$(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 at 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
>
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