Re: [U-Boot] [PATCH 1/1] sunxi: Add support for A33-OLinuXino board

Hi,

On 17-06-16 15:46, stefan.mavrodiev@gmail.com wrote:

From: Stefan Mavrodiev stefan.mavrodiev@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@gmail.com

• •              Olimex LTD. <support@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 = <&reg_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@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@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@3a3 {

• compatible = "x-powers,axp223";
  

• reg = <0x3a3>;
  

• interrupt-parent = <&nmi_intc>;
  

• interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
  

• eldoin-supply = <&reg_dcdc1>;
  

• };

+};

+#include "axp22x.dtsi"

+&reg_dcdc1 {

• regulator-always-on;
• regulator-min-microvolt = <3300000>;
• regulator-max-microvolt = <3300000>;
• regulator-name = "vcc-dsi";

+};

+&reg_dc1sw {

• regulator-always-on;
• regulator-name = "vcc-lcd";

+};

+&reg_dcdc2 {

• regulator-always-on;
• regulator-min-microvolt = <900000>;
• regulator-max-microvolt = <1400000>;
• regulator-name = "vdd-sys";

+};

+&reg_dcdc3 {

• regulator-always-on;
• regulator-min-microvolt = <900000>;
• regulator-max-microvolt = <1400000>;
• regulator-name = "vdd-cpu";

+};

+&reg_dcdc5 {

• regulator-always-on;
• regulator-min-microvolt = <1500000>;
• regulator-max-microvolt = <1500000>;
• regulator-name = "vcc-dram";

+};

+&reg_dc5ldo {

• regulator-always-on;
• regulator-min-microvolt = <900000>;
• regulator-max-microvolt = <1400000>;
• regulator-name = "vdd-cpus";

+};

+&reg_aldo1 {

• regulator-always-on;
• regulator-min-microvolt = <3300000>;
• regulator-max-microvolt = <3300000>;
• regulator-name = "vcc-io";

+};

+&reg_aldo2 {

• regulator-always-on;
• regulator-min-microvolt = <2350000>;
• regulator-max-microvolt = <2650000>;
• regulator-name = "vdd-dll";

+};

+&reg_aldo3 {

• regulator-always-on;
• regulator-min-microvolt = <3300000>;
• regulator-max-microvolt = <3300000>;
• regulator-name = "vcc-avcc";

+};

+&reg_dldo3 {

• regulator-always-on;
• regulator-min-microvolt = <2800000>;
• regulator-max-microvolt = <2800000>;
• regulator-name = "vcc-csi";

+};

+&reg_eldo2 {

• regulator-always-on;
• regulator-min-microvolt = <1800000>;
• regulator-max-microvolt = <1800000>;
• regulator-name = "vcc-dvdd-csi";

+};

+&reg_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 = <&reg_vcc5v0>;
• status = "okay";

+};

+&simplefb_lcd {

• vcc-lcd-supply = <&reg_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