[U-Boot] [PATCH 1/1] sunxi: Add support for A33-OLinuXino board
Hans de Goede
hdegoede at redhat.com
Fri Jun 17 16:47:48 CEST 2016
Hi,
On 17-06-16 15:46, stefan.mavrodiev at gmail.com wrote:
> From: Stefan Mavrodiev <stefan.mavrodiev at gmail.com>
Thanks, can you please add a proper commit msg, as well
as update board/sunxi/MAINTAINERS with an entry for this board.
Last but not least, have you also submitted the dts file
to the upstream kernel?
Regards,
Hans
>
> ---
> arch/arm/dts/Makefile | 3 +-
> arch/arm/dts/sun8i-a33-olinuxino.dts | 223 +++++++++++++++++++++++++++++++++++
> configs/A33_OLinuXino_defconfig | 29 +++++
> 3 files changed, 254 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/dts/sun8i-a33-olinuxino.dts
> create mode 100644 configs/A33_OLinuXino_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index a827613..dbda275 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -221,7 +221,8 @@ dtb-$(CONFIG_MACH_SUN8I_A23) += \
> dtb-$(CONFIG_MACH_SUN8I_A33) += \
> sun8i-a33-ga10h-v1.1.dtb \
> sun8i-a33-q8-tablet.dtb \
> - sun8i-a33-sinlinx-sina33.dtb
> + sun8i-a33-sinlinx-sina33.dtb \
> + sun8i-a33-olinuxino.dtb
> dtb-$(CONFIG_MACH_SUN8I_A83T) += \
> sun8i-a83t-allwinner-h8homlet-v2.dtb \
> sun8i-a83t-cubietruck-plus.dtb \
> diff --git a/arch/arm/dts/sun8i-a33-olinuxino.dts b/arch/arm/dts/sun8i-a33-olinuxino.dts
> new file mode 100644
> index 0000000..2eaeb55
> --- /dev/null
> +++ b/arch/arm/dts/sun8i-a33-olinuxino.dts
> @@ -0,0 +1,223 @@
> +/*
> + * Copyright 2016 - Stefan Mavrodiev <stefan.mavrodiev at gmail.com>
> + * Olimex LTD. <support at olimex.com>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + * a) This file is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of the
> + * License, or (at your option) any later version.
> + *
> + * This file is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * Or, alternatively,
> + *
> + * b) Permission is hereby granted, free of charge, to any person
> + * obtaining a copy of this software and associated documentation
> + * files (the "Software"), to deal in the Software without
> + * restriction, including without limitation the rights to use,
> + * copy, modify, merge, publish, distribute, sublicense, and/or
> + * sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following
> + * conditions:
> + *
> + * The above copyright notice and this permission notice shall be
> + * included in all copies or substantial portions of the Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
> + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + * OTHER DEALINGS IN THE SOFTWARE.
> + */
> +
> +/dts-v1/;
> +#include "sun8i-a33.dtsi"
> +#include "sunxi-common-regulators.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/pinctrl/sun4i-a10.h>
> +
> +/ {
> + model = "A33-OLinuXino";
> + compatible = "allwinner,sun8i-a33";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&led_pin_olinuxino>;
> +
> + green {
> + label = "olinuxino:green:usr";
> + gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>; /* LED2 */
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +};
> +
> +&ehci0 {
> + status = "okay";
> +};
> +
> +&ohci0 {
> + status = "okay";
> +};
> +
> +&mmc0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>;
> + vmmc-supply = <®_dcdc1>;
> + bus-width = <4>;
> + cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
> + cd-inverted;
> + status = "okay";
> +};
> +
> +&pio {
> + mmc0_cd_pin_olinuxino: mmc0_cd_pin at 0 {
> + allwinner,pins = "PB4";
> + allwinner,function = "gpio_in";
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> + };
> +
> + led_pin_olinuxino: led_pins at 0 {
> + allwinner,pins = "PB7";
> + allwinner,function = "gpio_out";
> + allwinner,drive = <SUN4I_PINCTRL_10_MA>;
> + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
> + };
> +};
> +
> +&r_rsb {
> + status = "okay";
> +
> + axp22x: pmic at 3a3 {
> + compatible = "x-powers,axp223";
> + reg = <0x3a3>;
> + interrupt-parent = <&nmi_intc>;
> + interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
> + eldoin-supply = <®_dcdc1>;
> + };
> +};
> +
> +#include "axp22x.dtsi"
> +
> +®_dcdc1 {
> + regulator-always-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-dsi";
> +};
> +
> +®_dc1sw {
> + regulator-always-on;
> + regulator-name = "vcc-lcd";
> +};
> +
> +®_dcdc2 {
> + regulator-always-on;
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <1400000>;
> + regulator-name = "vdd-sys";
> +};
> +
> +®_dcdc3 {
> + regulator-always-on;
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <1400000>;
> + regulator-name = "vdd-cpu";
> +};
> +
> +®_dcdc5 {
> + regulator-always-on;
> + regulator-min-microvolt = <1500000>;
> + regulator-max-microvolt = <1500000>;
> + regulator-name = "vcc-dram";
> +};
> +
> +®_dc5ldo {
> + regulator-always-on;
> + regulator-min-microvolt = <900000>;
> + regulator-max-microvolt = <1400000>;
> + regulator-name = "vdd-cpus";
> +};
> +
> +®_aldo1 {
> + regulator-always-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-io";
> +};
> +
> +®_aldo2 {
> + regulator-always-on;
> + regulator-min-microvolt = <2350000>;
> + regulator-max-microvolt = <2650000>;
> + regulator-name = "vdd-dll";
> +};
> +
> +®_aldo3 {
> + regulator-always-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-avcc";
> +};
> +
> +®_dldo3 {
> + regulator-always-on;
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-name = "vcc-csi";
> +};
> +
> +®_eldo2 {
> + regulator-always-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc-dvdd-csi";
> +};
> +
> +®_rtc_ldo {
> + regulator-name = "vcc-rtc";
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins_b>;
> + status = "okay";
> +};
> +
> +&usb_otg {
> + dr_mode = "host";
> + status = "okay";
> +};
> +
> +&usbphy {
> + usb0_vbus-supply = <®_vcc5v0>;
> + status = "okay";
> +
> +};
> +
> +&simplefb_lcd {
> + vcc-lcd-supply = <®_dc1sw>;
> +};
> diff --git a/configs/A33_OLinuXino_defconfig b/configs/A33_OLinuXino_defconfig
> new file mode 100644
> index 0000000..d8fc110
> --- /dev/null
> +++ b/configs/A33_OLinuXino_defconfig
> @@ -0,0 +1,29 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_SUNXI=y
> +CONFIG_MACH_SUN8I_A33=y
> +CONFIG_DRAM_CLK=552
> +CONFIG_DRAM_ZQ=15291
> +CONFIG_MMC0_CD_PIN="PB4"
> +CONFIG_USB0_VBUS_PIN="AXP0-VBUS-ENABLE"
> +CONFIG_USB0_VBUS_DET="AXP0-VBUS-DETECT"
> +CONFIG_AXP_GPIO=y
> +CONFIG_USB0_ID_DET="PB3"
> +CONFIG_USB_MUSB_HOST=y
> +CONFIG_USB_MUSB_SUNXI=y
> +CONFIG_DEFAULT_DEVICE_TREE="sun8i-a33-olinuxino"
> +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
> +CONFIG_SPL=y
> +CONFIG_HUSH_PARSER=y
> +CONFIG_CMD_BOOTZ=y
> +# CONFIG_CMD_IMLS is not set
> +# CONFIG_CMD_FLASH is not set
> +CONFIG_CMD_MMC=y
> +# CONFIG_CMD_FPGA is not set
> +CONFIG_CMD_DHCP=y
> +CONFIG_CMD_MII=y
> +CONFIG_CMD_PING=y
> +CONFIG_CMD_EXT2=y
> +CONFIG_CMD_EXT4=y
> +CONFIG_CMD_FAT=y
> +CONFIG_CMD_FS_GENERIC=y
> +# CONFIG_VIDEO is not set
>
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