diff mbox series

sunxi: add support for Banana Pi P2 Zero board

Message ID 20200429215453.168622-1-exqdzn@gmail.com
State New
Headers show
Series sunxi: add support for Banana Pi P2 Zero board | expand

Commit Message

Mizan R April 29, 2020, 9:54 p.m. UTC
Banana Pi P2 Zero is almost identic with Banana Pi M2 Zero with 
additional eMMC and PoE functionality
    This patch allows uboot to detect ethernet, usb, and eMMC during boot

Bootlog:

U-Boot SPL 2020.04 (Apr 30 2020 - 03:41:48 +0700)
DRAM: 512 MiB
Trying to boot from MMC1


U-Boot 2020.04 (Apr 30 2020 - 03:41:48 +0700) Allwinner Technology

CPU:   Allwinner H3 (SUN8I 1680)
Model: Banana Pi BPI-P2-Zero
DRAM:  512 MiB
MMC:   Device 'mmc at 1c11000': seq 1 is in use by 'mmc at 1c10000'
mmc at 1c0f000: 0, mmc at 1c10000: 2, mmc at 1c11000: 1
Loading Environment from FAT... Unable to use mmc 1:1... In:    serial
Out:   serial
Err:   serial
Net:   phy interface0
eth0: ethernet at 1c30000
starting USB...
Bus usb at 1c1a000: USB EHCI 1.00
scanning bus usb at 1c1a000 for devices...
U-Boot SPL 2020.04 (Apr 30 2020 - 03:41:48 +0700)
DRAM: 512 MiB
Trying to boot from MMC1


U-Boot 2020.04 (Apr 30 2020 - 03:41:48 +0700) Allwinner Technology

CPU:   Allwinner H3 (SUN8I 1680)
Model: Banana Pi BPI-P2-Zero
DRAM:  512 MiB
MMC:   Device 'mmc at 1c11000': seq 1 is in use by 'mmc at 1c10000'
mmc at 1c0f000: 0, mmc at 1c10000: 2, mmc at 1c11000: 1
Loading Environment from FAT... Unable to use mmc 1:1... In:    serial
Out:   serial
Err:   serial
Net:   phy interface0
eth0: ethernet at 1c30000
starting USB...
Bus usb at 1c1a000: USB EHCI 1.00
scanning bus usb at 1c1a000 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
Found U-Boot script /boot.scr
515 bytes read in 2 ms (251 KiB/s)
## Executing script at 43100000
21901 bytes read in 3 ms (7 MiB/s)
3966976 bytes read in 182 ms (20.8 MiB/s)
## Flattened Device Tree blob at 41000000
   Booting using the fdt blob at 0x41000000
EHCI failed to shut down host controller.
   Loading Device Tree to 49ff7000, end 49fff58c ... OK

Starting kernel ...


Signed-off-by: Mizan R <exqdzn at gmail.com>
---
SHA1SUM for sun8i-h2-plus-bananapi-p2-zero.dts:
c682e1d9faba9d8c959ac526eef0962fc9ebd628  arch/arm/dts/sun8i-h2-plus-bananapi-p2-zero.dts

 arch/arm/dts/Makefile                         |   1 +
 .../dts/sun8i-h2-plus-bananapi-p2-zero.dts    | 181 ++++++++++++++++++
 board/sunxi/MAINTAINERS                       |   5 +
 configs/bananapi_p2_zero_defconfig            |  20 ++
 4 files changed, 207 insertions(+)
 create mode 100644 arch/arm/dts/sun8i-h2-plus-bananapi-p2-zero.dts
 create mode 100644 configs/bananapi_p2_zero_defconfig

Comments

Jagan Teki May 1, 2020, 4:51 p.m. UTC | #1
On Thu, Apr 30, 2020 at 3:25 AM Mizan R <exqdzn at gmail.com> wrote:
>
>     Banana Pi P2 Zero is almost identic with Banana Pi M2 Zero with
> additional eMMC and PoE functionality
>     This patch allows uboot to detect ethernet, usb, and eMMC during boot
>
> Bootlog:
>
> U-Boot SPL 2020.04 (Apr 30 2020 - 03:41:48 +0700)
> DRAM: 512 MiB
> Trying to boot from MMC1
>
>
> U-Boot 2020.04 (Apr 30 2020 - 03:41:48 +0700) Allwinner Technology
>
> CPU:   Allwinner H3 (SUN8I 1680)
> Model: Banana Pi BPI-P2-Zero
> DRAM:  512 MiB
> MMC:   Device 'mmc at 1c11000': seq 1 is in use by 'mmc at 1c10000'
> mmc at 1c0f000: 0, mmc at 1c10000: 2, mmc at 1c11000: 1
> Loading Environment from FAT... Unable to use mmc 1:1... In:    serial
> Out:   serial
> Err:   serial
> Net:   phy interface0
> eth0: ethernet at 1c30000
> starting USB...
> Bus usb at 1c1a000: USB EHCI 1.00
> scanning bus usb at 1c1a000 for devices...
> U-Boot SPL 2020.04 (Apr 30 2020 - 03:41:48 +0700)
> DRAM: 512 MiB
> Trying to boot from MMC1
>
>
> U-Boot 2020.04 (Apr 30 2020 - 03:41:48 +0700) Allwinner Technology
>
> CPU:   Allwinner H3 (SUN8I 1680)
> Model: Banana Pi BPI-P2-Zero
> DRAM:  512 MiB
> MMC:   Device 'mmc at 1c11000': seq 1 is in use by 'mmc at 1c10000'
> mmc at 1c0f000: 0, mmc at 1c10000: 2, mmc at 1c11000: 1
> Loading Environment from FAT... Unable to use mmc 1:1... In:    serial
> Out:   serial
> Err:   serial
> Net:   phy interface0
> eth0: ethernet at 1c30000
> starting USB...
> Bus usb at 1c1a000: USB EHCI 1.00
> scanning bus usb at 1c1a000 for devices... 1 USB Device(s) found
>        scanning usb for storage devices... 0 Storage Device(s) found
> switch to partitions #0, OK
> mmc0 is current device
> Scanning mmc 0:1...
> Found U-Boot script /boot.scr
> 515 bytes read in 2 ms (251 KiB/s)
> ## Executing script at 43100000
> 21901 bytes read in 3 ms (7 MiB/s)
> 3966976 bytes read in 182 ms (20.8 MiB/s)
> ## Flattened Device Tree blob at 41000000
>    Booting using the fdt blob at 0x41000000
> EHCI failed to shut down host controller.
>    Loading Device Tree to 49ff7000, end 49fff58c ... OK
>
> Starting kernel ...

Drop this boot log, please.

>
>
> Signed-off-by: Mizan R <exqdzn at gmail.com>
> ---
> SHA1SUM for sun8i-h2-plus-bananapi-p2-zero.dts:
> c682e1d9faba9d8c959ac526eef0962fc9ebd628  arch/arm/dts/sun8i-h2-plus-bananapi-p2-zero.dts

You need to add this details into commit message.

commit <sha1> ("text")

>
>  arch/arm/dts/Makefile                         |   1 +
>  .../dts/sun8i-h2-plus-bananapi-p2-zero.dts    | 181 ++++++++++++++++++
>  board/sunxi/MAINTAINERS                       |   5 +
>  configs/bananapi_p2_zero_defconfig            |  20 ++
>  4 files changed, 207 insertions(+)
>  create mode 100644 arch/arm/dts/sun8i-h2-plus-bananapi-p2-zero.dts
>  create mode 100644 configs/bananapi_p2_zero_defconfig
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 820ee973..443d36f9 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -516,6 +516,7 @@ dtb-$(CONFIG_MACH_SUN8I_A83T) += \
>         sun8i-a83t-tbs-a711.dtb
>  dtb-$(CONFIG_MACH_SUN8I_H3) += \
>         sun8i-h2-plus-bananapi-m2-zero.dtb \
> +       sun8i-h2-plus-bananapi-p2-zero.dtb \
>         sun8i-h2-plus-libretech-all-h3-cc.dtb \
>         sun8i-h2-plus-orangepi-r1.dtb \
>         sun8i-h2-plus-orangepi-zero.dtb \
> diff --git a/arch/arm/dts/sun8i-h2-plus-bananapi-p2-zero.dts b/arch/arm/dts/sun8i-h2-plus-bananapi-p2-zero.dts
> new file mode 100644
> index 00000000..b253e6e4
> --- /dev/null
> +++ b/arch/arm/dts/sun8i-h2-plus-bananapi-p2-zero.dts
> @@ -0,0 +1,181 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2020 Mizan R <exqdzn at gmail.com>
> + *
> + * Based on sun8i-h2-plus-bananapi-m2-zero.dts, which is:
> + *   Copyright (C) 2017 Icenowy Zheng <icenowy at aosc.io>
> + */
> +
> +/dts-v1/;
> +#include "sun8i-h3.dtsi"
> +#include "sunxi-common-regulators.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> +       model = "Banana Pi BPI-P2-Zero";
> +       compatible = "sinovoip,bpi-p2-zero", "allwinner,sun8i-h2-plus";
> +
> +       aliases {
> +               serial0 = &uart0;
> +               serial1 = &uart1;
> +               ethernet0 = &emac;
> +       };
> +
> +       chosen {
> +               stdout-path = "serial0:115200n8";
> +       };
> +
> +       connector {
> +               compatible = "hdmi-connector";
> +               type = "a";
> +
> +               port {
> +                       hdmi_con_in: endpoint {
> +                               remote-endpoint = <&hdmi_out_con>;
> +                       };
> +               };
> +       };
> +
> +       leds {
> +               compatible = "gpio-leds";
> +               pinctrl-names = "default";
> +
> +               pwr_led {
> +                       label = "bananapi-p2-zero:red:pwr";
> +                       linux,default-trigger = "heartbeat";
> +                       gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
> +                       default-state = "on";
> +               };
> +       };
> +
> +       gpio_keys {
> +               compatible = "gpio-keys";
> +               pinctrl-names = "default";
> +
> +               sw4 {
> +                       label = "power";
> +                       linux,code = <BTN_0>;
> +                       gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
> +               };
> +       };
> +
> +       reg_vdd_cpux: vdd-cpux-regulator {
> +               compatible = "regulator-gpio";
> +               regulator-name = "vdd-cpux";
> +               regulator-type = "voltage";
> +               regulator-boot-on;
> +               regulator-always-on;
> +               regulator-min-microvolt = <1100000>;
> +               regulator-max-microvolt = <1300000>;
> +               regulator-ramp-delay = <50>; /* 4ms */
> +
> +               gpios = <&r_pio 0 1 GPIO_ACTIVE_HIGH>; /* PL1 */
> +               enable-active-high;
> +               gpios-states = <0x1>;
> +               states = <1100000 0x0
> +                         1300000 0x1>;
> +       };
> +
> +       wifi_pwrseq: wifi_pwrseq {
> +               compatible = "mmc-pwrseq-simple";
> +               pinctrl-names = "default";
> +               reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
> +       };
> +};
> +
> +&cpu0 {
> +       cpu-supply = <&reg_vdd_cpux>;
> +};
> +
> +&de {
> +       status = "okay";
> +};
> +
> +&ehci0 {
> +       status = "okay";
> +};
> +
> +&emac {
> +       phy-handle = <&int_mii_phy>;
> +       phy-mode = "mii";
> +       allwinner,leds-active-low;
> +       status = "okay";
> +};
> +
> +&hdmi {
> +       status = "disabled";
> +};
> +
> +&hdmi_out {
> +       hdmi_out_con: endpoint {
> +               remote-endpoint = <&hdmi_con_in>;
> +       };
> +};
> +
> +&mmc0 {
> +       vmmc-supply = <&reg_vcc3v3>;
> +       bus-width = <4>;
> +       cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
> +       status = "okay";
> +};
> +
> +&mmc1 {
> +       vmmc-supply = <&reg_vcc3v3>;
> +       vqmmc-supply = <&reg_vcc3v3>;
> +       mmc-pwrseq = <&wifi_pwrseq>;
> +       bus-width = <4>;
> +       non-removable;
> +       status = "okay";
> +
> +       brcmf: wifi at 1 {
> +               reg = <1>;
> +               compatible = "brcm,bcm4329-fmac";
> +               interrupt-parent = <&pio>;
> +               interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
> +               interrupt-names = "host-wake";
> +       };
> +};
> +
> +&mmc2 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&mmc2_8bit_pins>;
> +       vmmc-supply = <&reg_vcc3v3>;
> +       vqmmc-supply = <&reg_vcc3v3>;
> +       bus-width = <8>;
> +       non-removable;
> +       status = "okay";
> +};
> +
> +&ohci0 {
> +       status = "okay";
> +};
> +
> +&uart0 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&uart0_pa_pins>;
> +       status = "okay";
> +};
> +
> +&uart1 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
> +       status = "okay";
> +};
> +
> +&usb_otg {
> +       dr_mode = "otg";
> +       status = "okay";
> +};
> +
> +&usbphy {
> +       usb0_id_det-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
> +       /*
> +        * There're two micro-USB connectors, one is power-only and another is
> +        * OTG. The Vbus of these two connectors are connected together, so
> +        * the external USB device will be powered just by the power input
> +        * from the power-only USB port.
> +        */
> +       status = "okay";
> +};
> diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
> index 1180b86d..e33a5de1 100644
> --- a/board/sunxi/MAINTAINERS
> +++ b/board/sunxi/MAINTAINERS
> @@ -166,6 +166,11 @@ M: Icenowy Zheng <icenowy at aosc.io>
>  S:     Maintained
>  F:     configs/bananapi_m2_zero_defconfig
>
> +BANANAPI P2 ZERO BOARD
> +M:     Mizan R <exqdzn at gmail.com>
> +S:     Maintained
> +F:     configs/bananapi_p2_zero_defconfig
> +
>  BANANAPI M64
>  M:     Jagan Teki <jagan at amarulasolutions.com>
>  S:     Maintained
> diff --git a/configs/bananapi_p2_zero_defconfig b/configs/bananapi_p2_zero_defconfig
> new file mode 100644
> index 00000000..aa9a139e
> --- /dev/null
> +++ b/configs/bananapi_p2_zero_defconfig
> @@ -0,0 +1,20 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_SUNXI=y
> +CONFIG_SPL=y
> +CONFIG_MACH_SUN8I_H3=y
> +CONFIG_DRAM_CLK=408
> +CONFIG_DRAM_ZQ=3881979
> +CONFIG_DRAM_ODT_EN=y
> +CONFIG_NR_DRAM_BANKS=1
> +CONFIG_MMC_SUNXI_SLOT_EXTRA=2
> +CONFIG_MMC0_CD_PIN=""
> +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
> +CONFIG_CONSOLE_MUX=y
> +# CONFIG_CMD_FLASH is not set
> +# CONFIG_SPL_DOS_PARTITION is not set
> +# CONFIG_SPL_ISO_PARTITION is not set
> +# CONFIG_SPL_EFI_PARTITION is not set
> +CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-bananapi-p2-zero"
> +CONFIG_SUN8I_EMAC=y
> +CONFIG_USB_EHCI_HCD=y
> +# CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE is not set

NAK, seems like you didn't resolve the v1 comments. please take care
of next version.

Jagan.
Maxime Ripard May 2, 2020, 12:15 p.m. UTC | #2
On Fri, May 01, 2020 at 10:21:21PM +0530, Jagan Teki wrote:
> >
> >
> > Signed-off-by: Mizan R <exqdzn at gmail.com>
> > ---
> > SHA1SUM for sun8i-h2-plus-bananapi-p2-zero.dts:
> > c682e1d9faba9d8c959ac526eef0962fc9ebd628  arch/arm/dts/sun8i-h2-plus-bananapi-p2-zero.dts
> 
> You need to add this details into commit message.
> 
> commit <sha1> ("text")

What Jagan means is that you should contribute it to Linux first, and then add
in your U-Boot commit log the Linux commit id the DTS was copied from.

Maxime
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diff mbox series

Patch

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 820ee973..443d36f9 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -516,6 +516,7 @@  dtb-$(CONFIG_MACH_SUN8I_A83T) += \
 	sun8i-a83t-tbs-a711.dtb
 dtb-$(CONFIG_MACH_SUN8I_H3) += \
 	sun8i-h2-plus-bananapi-m2-zero.dtb \
+	sun8i-h2-plus-bananapi-p2-zero.dtb \
 	sun8i-h2-plus-libretech-all-h3-cc.dtb \
 	sun8i-h2-plus-orangepi-r1.dtb \
 	sun8i-h2-plus-orangepi-zero.dtb \
diff --git a/arch/arm/dts/sun8i-h2-plus-bananapi-p2-zero.dts b/arch/arm/dts/sun8i-h2-plus-bananapi-p2-zero.dts
new file mode 100644
index 00000000..b253e6e4
--- /dev/null
+++ b/arch/arm/dts/sun8i-h2-plus-bananapi-p2-zero.dts
@@ -0,0 +1,181 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2020 Mizan R <exqdzn at gmail.com>
+ *
+ * Based on sun8i-h2-plus-bananapi-m2-zero.dts, which is:
+ *   Copyright (C) 2017 Icenowy Zheng <icenowy at aosc.io>
+ */
+
+/dts-v1/;
+#include "sun8i-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "Banana Pi BPI-P2-Zero";
+	compatible = "sinovoip,bpi-p2-zero", "allwinner,sun8i-h2-plus";
+
+	aliases {
+		serial0 = &uart0;
+		serial1 = &uart1;
+		ethernet0 = &emac;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	connector {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_out_con>;
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+
+		pwr_led {
+			label = "bananapi-p2-zero:red:pwr";
+			linux,default-trigger = "heartbeat";
+			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
+			default-state = "on";
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+
+		sw4 {
+			label = "power";
+			linux,code = <BTN_0>;
+			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	reg_vdd_cpux: vdd-cpux-regulator {
+		compatible = "regulator-gpio";
+		regulator-name = "vdd-cpux";
+		regulator-type = "voltage";
+		regulator-boot-on;
+		regulator-always-on;
+		regulator-min-microvolt = <1100000>;
+		regulator-max-microvolt = <1300000>;
+		regulator-ramp-delay = <50>; /* 4ms */
+
+		gpios = <&r_pio 0 1 GPIO_ACTIVE_HIGH>; /* PL1 */
+		enable-active-high;
+		gpios-states = <0x1>;
+		states = <1100000 0x0
+			  1300000 0x1>;
+	};
+
+	wifi_pwrseq: wifi_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&reg_vdd_cpux>;
+};
+
+&de {
+	status = "okay";
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&emac {
+	phy-handle = <&int_mii_phy>;
+	phy-mode = "mii";
+	allwinner,leds-active-low;
+	status = "okay";
+};
+
+&hdmi {
+	status = "disabled";
+};
+
+&hdmi_out {
+	hdmi_out_con: endpoint {
+		remote-endpoint = <&hdmi_con_in>;
+	};
+};
+
+&mmc0 {
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+	status = "okay";
+};
+
+&mmc1 {
+	vmmc-supply = <&reg_vcc3v3>;
+	vqmmc-supply = <&reg_vcc3v3>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	bus-width = <4>;
+	non-removable;
+	status = "okay";
+
+	brcmf: wifi at 1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+		interrupt-parent = <&pio>;
+		interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
+		interrupt-names = "host-wake";
+	};
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_8bit_pins>;
+	vmmc-supply = <&reg_vcc3v3>;
+	vqmmc-supply = <&reg_vcc3v3>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pa_pins>;
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>;
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usbphy {
+	usb0_id_det-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
+	/*
+	 * There're two micro-USB connectors, one is power-only and another is
+	 * OTG. The Vbus of these two connectors are connected together, so
+	 * the external USB device will be powered just by the power input
+	 * from the power-only USB port.
+	 */
+	status = "okay";
+};
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 1180b86d..e33a5de1 100644
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -166,6 +166,11 @@  M:	Icenowy Zheng <icenowy at aosc.io>
 S:	Maintained
 F:	configs/bananapi_m2_zero_defconfig
 
+BANANAPI P2 ZERO BOARD
+M:	Mizan R <exqdzn at gmail.com>
+S:	Maintained
+F:	configs/bananapi_p2_zero_defconfig
+
 BANANAPI M64
 M:	Jagan Teki <jagan at amarulasolutions.com>
 S:	Maintained
diff --git a/configs/bananapi_p2_zero_defconfig b/configs/bananapi_p2_zero_defconfig
new file mode 100644
index 00000000..aa9a139e
--- /dev/null
+++ b/configs/bananapi_p2_zero_defconfig
@@ -0,0 +1,20 @@ 
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_SPL=y
+CONFIG_MACH_SUN8I_H3=y
+CONFIG_DRAM_CLK=408
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+CONFIG_MMC0_CD_PIN=""
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
+# CONFIG_CMD_FLASH is not set
+# CONFIG_SPL_DOS_PARTITION is not set
+# CONFIG_SPL_ISO_PARTITION is not set
+# CONFIG_SPL_EFI_PARTITION is not set
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-bananapi-p2-zero"
+CONFIG_SUN8I_EMAC=y
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE is not set