Discussion:
[PATCH v3] ARM: sun8i: h2+: add support for Banana Pi M2 Zero board
(too old to reply)
Icenowy Zheng
2017-12-24 05:40:29 UTC
Permalink
Raw Message
Banana Pi M2 Zero board is a H2+-based board by Sinovoip, with a form
factor and GPIO holes similar to Raspberry Pi Zero.

It features:
- Allwinner H2+ SoC
- Single-chip (16-bit) 512MiB DDR3 DRAM
- Ampak AP6212 Wi-Fi/Bluetooth module
- MicroSD slot
- Two MicroUSB Type-B ports (one can only be used to power the board and
the other features OTG functionality)
- Two keys, a reset and a GPIO-connected key.
- HDMI Type-C (miniHDMI) connector connected to the HDMI part of H2+.
- CSI connector to connect the camera sensor provided by Sinovoip.

Signed-off-by: Icenowy Zheng <***@aosc.io>
---
Changes in v3:
- Add comments about Vbus problem in &usbphy node.

Changes in v2:
- Use high active SD card detect on the production batch.

arch/arm/boot/dts/Makefile | 1 +
.../boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts | 162 +++++++++++++++++++++
2 files changed, 163 insertions(+)
create mode 100644 arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 0bb8db33704a..937a8768671f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -962,6 +962,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
sun8i-a83t-cubietruck-plus.dtb \
sun8i-a83t-tbs-a711.dtb \
sun8i-h2-plus-orangepi-r1.dtb \
+ sun8i-h2-plus-bananapi-m2-zero.dtb \
sun8i-h2-plus-orangepi-zero.dtb \
sun8i-h3-bananapi-m2-plus.dtb \
sun8i-h3-beelink-x2.dtb \
diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
new file mode 100644
index 000000000000..5bc182ddc5f7
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
@@ -0,0 +1,162 @@
+/*
+ * Copyright (C) 2017 Icenowy Zheng <***@aosc.io>
+ *
+ * Based on sun8i-h3-bananapi-m2-plus.dts, which is:
+ * Copyright (C) 2016 Chen-Yu Tsai <***@csie.org>
+ *
+ * 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-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Banana Pi BPI-M2-Zero";
+ compatible = "sinovoip,bpi-m2-zero", "allwinner,sun8i-h2-plus";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+
+ pwr_led {
+ label = "bananapi-m2-zero:red:pwr";
+ 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>;
+ };
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>;
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ /*
+ * On the production batch of this board the card detect GPIO is
+ * high active (card inserted), although on the early samples it's
+ * low active.
+ */
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <&reg_vcc3v3>;
+ vqmmc-supply = <&reg_vcc3v3>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ brcmf: ***@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ interrupt-parent = <&pio>;
+ interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
+ interrupt-names = "host-wake";
+ };
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ 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";
+};
--
2.14.2
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Priit Laes
2017-12-24 08:02:08 UTC
Permalink
Raw Message
Post by Icenowy Zheng
Banana Pi M2 Zero board is a H2+-based board by Sinovoip, with a form
factor and GPIO holes similar to Raspberry Pi Zero.
- Allwinner H2+ SoC
- Single-chip (16-bit) 512MiB DDR3 DRAM
- Ampak AP6212 Wi-Fi/Bluetooth module
- MicroSD slot
- Two MicroUSB Type-B ports (one can only be used to power the board and
the other features OTG functionality)
- Two keys, a reset and a GPIO-connected key.
- HDMI Type-C (miniHDMI) connector connected to the HDMI part of H2+.
- CSI connector to connect the camera sensor provided by Sinovoip.
---
- Add comments about Vbus problem in &usbphy node.
- Use high active SD card detect on the production batch.
arch/arm/boot/dts/Makefile | 1 +
.../boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts | 162 +++++++++++++++++++++
2 files changed, 163 insertions(+)
create mode 100644 arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 0bb8db33704a..937a8768671f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -962,6 +962,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
sun8i-a83t-cubietruck-plus.dtb \
sun8i-a83t-tbs-a711.dtb \
sun8i-h2-plus-orangepi-r1.dtb \
+ sun8i-h2-plus-bananapi-m2-zero.dtb \
sun8i-h2-plus-orangepi-zero.dtb \
sun8i-h3-bananapi-m2-plus.dtb \
sun8i-h3-beelink-x2.dtb \
diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
new file mode 100644
index 000000000000..5bc182ddc5f7
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
@@ -0,0 +1,162 @@
+/*
+ *
+ *
+ * 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
+ *
+ * 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-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Banana Pi BPI-M2-Zero";
+ compatible = "sinovoip,bpi-m2-zero", "allwinner,sun8i-h2-plus";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+
+ pwr_led {
+ label = "bananapi-m2-zero:red:pwr";
+ 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>;
+ };
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>;
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ /*
+ * On the production batch of this board the card detect GPIO is
+ * high active (card inserted), although on the early samples it's
+ * low active.
+ */
Is there a way to differentiate between early samples and production batches?
Board markings, etc?
Post by Icenowy Zheng
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <&reg_vcc3v3>;
+ vqmmc-supply = <&reg_vcc3v3>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ interrupt-parent = <&pio>;
+ interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
+ interrupt-names = "host-wake";
+ };
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ 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";
+};
--
2.14.2
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Icenowy Zheng
2017-12-24 12:24:54 UTC
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Raw Message
在 2017年12月24日星期日 CST 下午4:02:08,Priit Laes 写道:
Post by Priit Laes
Post by Icenowy Zheng
Banana Pi M2 Zero board is a H2+-based board by Sinovoip, with a form
factor and GPIO holes similar to Raspberry Pi Zero.
- Allwinner H2+ SoC
- Single-chip (16-bit) 512MiB DDR3 DRAM
- Ampak AP6212 Wi-Fi/Bluetooth module
- MicroSD slot
- Two MicroUSB Type-B ports (one can only be used to power the board and
the other features OTG functionality)
- Two keys, a reset and a GPIO-connected key.
- HDMI Type-C (miniHDMI) connector connected to the HDMI part of H2+.
- CSI connector to connect the camera sensor provided by Sinovoip.
---
- Add comments about Vbus problem in &usbphy node.
- Use high active SD card detect on the production batch.
arch/arm/boot/dts/Makefile | 1 +
.../boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts | 162
+++++++++++++++++++++ 2 files changed, 163 insertions(+)
create mode 100644 arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 0bb8db33704a..937a8768671f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -962,6 +962,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
sun8i-a83t-cubietruck-plus.dtb \
sun8i-a83t-tbs-a711.dtb \
sun8i-h2-plus-orangepi-r1.dtb \
+ sun8i-h2-plus-bananapi-m2-zero.dtb \
sun8i-h2-plus-orangepi-zero.dtb \
sun8i-h3-bananapi-m2-plus.dtb \
sun8i-h3-beelink-x2.dtb \
diff --git a/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts new file mode
100644
index 000000000000..5bc182ddc5f7
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h2-plus-bananapi-m2-zero.dts
@@ -0,0 +1,162 @@
+/*
+ *
+ *
+ * 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
+ *
+ * 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-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Banana Pi BPI-M2-Zero";
+ compatible = "sinovoip,bpi-m2-zero", "allwinner,sun8i-h2-plus";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+
+ pwr_led {
+ label = "bananapi-m2-zero:red:pwr";
+ 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>;
+ };
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-names = "default";
+ reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>;
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ /*
+ * On the production batch of this board the card detect GPIO is
+ * high active (card inserted), although on the early samples it's
+ * low active.
+ */
Is there a way to differentiate between early samples and production
batches? Board markings, etc?
in fact there's no significant markings to differentiate them.

Howeverm the early samples are never sold; you will know it's an
early sample if you manage to get it from Sinovoip.
Post by Priit Laes
Post by Icenowy Zheng
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <&reg_vcc3v3>;
+ vqmmc-supply = <&reg_vcc3v3>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ interrupt-parent = <&pio>;
+ interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */
+ interrupt-names = "host-wake";
+ };
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ 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";
+};
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Julian Calaby
2018-02-03 06:45:52 UTC
Permalink
Raw Message
Hi all,
Post by Icenowy Zheng
Banana Pi M2 Zero board is a H2+-based board by Sinovoip, with a form
factor and GPIO holes similar to Raspberry Pi Zero.
- Allwinner H2+ SoC
- Single-chip (16-bit) 512MiB DDR3 DRAM
- Ampak AP6212 Wi-Fi/Bluetooth module
- MicroSD slot
- Two MicroUSB Type-B ports (one can only be used to power the board and
the other features OTG functionality)
- Two keys, a reset and a GPIO-connected key.
- HDMI Type-C (miniHDMI) connector connected to the HDMI part of H2+.
- CSI connector to connect the camera sensor provided by Sinovoip.
[Trimmed lots of non-sunxi-specific mailing lists]

Did support for this board ever get merged?

(I have two of them now, so if it didn't, I'll try to shepherd this
and it's corresponding u-boot patch upstream.)

Thanks,
--
Julian Calaby

Email: ***@gmail.com
Profile: http://www.google.com/profiles/julian.calaby/
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Icenowy Zheng
2018-02-06 02:51:04 UTC
Permalink
Raw Message
Post by Icenowy Zheng
Post by Julian Calaby
Hi all,
Post by Icenowy Zheng
Banana Pi M2 Zero board is a H2+-based board by Sinovoip, with a
form
Post by Julian Calaby
Post by Icenowy Zheng
factor and GPIO holes similar to Raspberry Pi Zero.
- Allwinner H2+ SoC
- Single-chip (16-bit) 512MiB DDR3 DRAM
- Ampak AP6212 Wi-Fi/Bluetooth module
- MicroSD slot
- Two MicroUSB Type-B ports (one can only be used to power the
board and
Post by Julian Calaby
Post by Icenowy Zheng
the other features OTG functionality)
- Two keys, a reset and a GPIO-connected key.
- HDMI Type-C (miniHDMI) connector connected to the HDMI part of
H2+.
Post by Julian Calaby
Post by Icenowy Zheng
- CSI connector to connect the camera sensor provided by Sinovoip.
[Trimmed lots of non-sunxi-specific mailing lists]
Did support for this board ever get merged?
It doesn't look like it did.
Is there any problem in this patch now except the
absense of SPDX license usage?
Post by Icenowy Zheng
Post by Julian Calaby
(I have two of them now, so if it didn't, I'll try to shepherd this
and it's corresponding u-boot patch upstream.)
That sounds great :)
Maxime
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Julian Calaby
2018-02-06 10:08:03 UTC
Permalink
Raw Message
Hi Maxime,
Post by Icenowy Zheng
Post by Icenowy Zheng
Post by Julian Calaby
Hi all,
Post by Icenowy Zheng
Banana Pi M2 Zero board is a H2+-based board by Sinovoip, with a
form
Post by Julian Calaby
Post by Icenowy Zheng
factor and GPIO holes similar to Raspberry Pi Zero.
- Allwinner H2+ SoC
- Single-chip (16-bit) 512MiB DDR3 DRAM
- Ampak AP6212 Wi-Fi/Bluetooth module
- MicroSD slot
- Two MicroUSB Type-B ports (one can only be used to power the
board and
Post by Julian Calaby
Post by Icenowy Zheng
the other features OTG functionality)
- Two keys, a reset and a GPIO-connected key.
- HDMI Type-C (miniHDMI) connector connected to the HDMI part of
H2+.
Post by Julian Calaby
Post by Icenowy Zheng
- CSI connector to connect the camera sensor provided by Sinovoip.
[Trimmed lots of non-sunxi-specific mailing lists]
Did support for this board ever get merged?
It doesn't look like it did.
Is there any problem in this patch now except the
absense of SPDX license usage?
Doesn't look like it.
Awesome, I'll get it booting, fix the licence block and re-submit.

I'll also put together patches to add the HDMI and DVFS bits and send
them as those features make it upstream.

I was worried that I'd have to figure out the WiFi stuff, however
Icenowy has already done that. Thanks!

Thanks,
--
Julian Calaby

Email: ***@gmail.com
Profile: http://www.google.com/profiles/julian.calaby/
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Icenowy Zheng
2018-02-06 10:10:19 UTC
Permalink
Raw Message
Post by Julian Calaby
Hi Maxime,
On Tue, Feb 6, 2018 at 7:29 PM, Maxime Ripard
于 2018年2月5日 GMT+08:00 下午9:36:25, Maxime Ripard
Post by Icenowy Zheng
Post by Julian Calaby
Hi all,
Post by Icenowy Zheng
Banana Pi M2 Zero board is a H2+-based board by Sinovoip, with
a
Post by Icenowy Zheng
form
Post by Julian Calaby
Post by Icenowy Zheng
factor and GPIO holes similar to Raspberry Pi Zero.
- Allwinner H2+ SoC
- Single-chip (16-bit) 512MiB DDR3 DRAM
- Ampak AP6212 Wi-Fi/Bluetooth module
- MicroSD slot
- Two MicroUSB Type-B ports (one can only be used to power the
board and
Post by Julian Calaby
Post by Icenowy Zheng
the other features OTG functionality)
- Two keys, a reset and a GPIO-connected key.
- HDMI Type-C (miniHDMI) connector connected to the HDMI part
of
Post by Icenowy Zheng
H2+.
Post by Julian Calaby
Post by Icenowy Zheng
- CSI connector to connect the camera sensor provided by
Sinovoip.
Post by Icenowy Zheng
Post by Julian Calaby
[Trimmed lots of non-sunxi-specific mailing lists]
Did support for this board ever get merged?
It doesn't look like it did.
Is there any problem in this patch now except the
absense of SPDX license usage?
Doesn't look like it.
Awesome, I'll get it booting, fix the licence block and re-submit.
I will do it, don't worry.
Post by Julian Calaby
I'll also put together patches to add the HDMI and DVFS bits and send
them as those features make it upstream.
They should come in these features' patchset. For
HDMI I think Jernej will manage it and for DVFS I'll do it.
Post by Julian Calaby
I was worried that I'd have to figure out the WiFi stuff, however
Icenowy has already done that. Thanks!
Thanks,
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