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| Started by | Chen-Yu Tsai <wens@csie.org> |
|---|---|
| First post | 2016-12-02 17:50 +0100 |
| Last post | 2016-12-04 09:20 +0100 |
| Articles | 2 — 2 participants |
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Re: [linux-sunxi] [PATCH v3 -next 2/2] ARM: dts: sunxi: add support for Orange Pi Zero board Chen-Yu Tsai <wens@csie.org> - 2016-12-02 17:50 +0100
Re: [linux-sunxi] [PATCH v3 -next 2/2] ARM: dts: sunxi: add support for Orange Pi Zero board Alexey Kardashevskiy <aik@ozlabs.ru> - 2016-12-04 09:20 +0100
| From | Chen-Yu Tsai <wens@csie.org> |
|---|---|
| Date | 2016-12-02 17:50 +0100 |
| Subject | Re: [linux-sunxi] [PATCH v3 -next 2/2] ARM: dts: sunxi: add support for Orange Pi Zero board |
| Message-ID | <sJZc5-6jb-7@gated-at.bofh.it> |
Hi,
On Fri, Dec 2, 2016 at 11:05 PM, Icenowy Zheng <icenowy@aosc.xyz> wrote:
> Orange Pi Zero is a board that came with the new Allwinner H2+ SoC and a
> SDIO Wi-Fi chip by Allwinner (XR819).
>
> Add a device tree file for it.
>
> Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
> ---
> Changes since v2:
> - Merged SDIO Wi-Fi patch into it.
> - SDIO Wi-Fi: add a ethernet1 alias to it, as it has no internal NVRAM.
> - SDIO Wi-Fi: changed pinctrl binding to generic pinconf
> - removed all gpio pinctrl nodes
> - changed h2plus to h2-plus
> Changes since v1:
> - Convert to generic pinconf bindings.
> - SDIO Wi-Fi: add patch.
>
> Some notes:
> - The uart1 and uart2 is available on the unsoldered gpio header.
> - The onboard USB connector has its Vbus directly connected to DCIN-5V (the
> power jack)
>
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts | 159 ++++++++++++++++++++++
> 2 files changed, 160 insertions(+)
> create mode 100644 arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 6447abc..59f6e86 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -844,6 +844,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
> sun8i-a33-sinlinx-sina33.dtb \
> sun8i-a83t-allwinner-h8homlet-v2.dtb \
> sun8i-a83t-cubietruck-plus.dtb \
> + sun8i-h2-plus-orangepi-zero.dtb \
> sun8i-h3-bananapi-m2-plus.dtb \
> sun8i-h3-nanopi-neo.dtb \
> sun8i-h3-orangepi-2.dtb \
> diff --git a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
> new file mode 100644
> index 0000000..d18807f
> --- /dev/null
> +++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
> @@ -0,0 +1,159 @@
> +/*
> + * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
> + *
> + * Based on sun8i-h3-orangepi-one.dts, which is:
> + * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.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-h3.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 = "Xunlong Orange Pi Zero";
> + compatible = "xunlong,orangepi-zero", "allwinner,sun8i-h2-plus";
> +
> + aliases {
> + serial0 = &uart0;
> + /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
> + ethernet1 = &xr819;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + pwr_led {
> + label = "orangepi:green:pwr";
> + gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
> + default-state = "on";
> + };
> +
> + status_led {
> + label = "orangepi:red:status";
> + gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>;
> + };
> + };
> +
> + reg_vcc_wifi: reg_vcc_wifi {
> + compatible = "regulator-fixed";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-wifi";
> + enable-active-high;
> + gpio = <&pio 0 20 GPIO_ACTIVE_HIGH>;
> + };
> +
> + wifi_pwrseq: wifi_pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>;
> + };
> +};
> +
> +&ehci1 {
> + status = "okay";
> +};
> +
> +&mmc0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc0_pins_a>;
> + vmmc-supply = <®_vcc3v3>;
> + bus-width = <4>;
> + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
> + cd-inverted;
> + status = "okay";
> +};
> +
> +&mmc1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&mmc1_pins_a>;
> + vmmc-supply = <®_vcc_wifi>;
> + mmc-pwrseq = <&wifi_pwrseq>;
> + bus-width = <4>;
> + non-removable;
> + status = "okay";
> +
> + /*
> + * Explicitly define the sdio device, so that we can add an ethernet
> + * alias for it (which e.g. makes u-boot set a mac-address).
> + */
> + xr819: sdio_wifi@1 {
> + reg = <1>;
> + };
> +};
> +
> +&mmc1_pins_a {
> + bias-pull-up;
This is already set in h3.dtsi
> +};
> +
> +&ohci1 {
> + status = "okay";
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins_a>;
> + status = "okay";
> +};
> +
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart1_pins>;
> + status = "disabled";
> +};
> +
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart2_pins>;
> + status = "disabled";
> +};
> +
> +&usbphy {
> + /* USB VBUS is always on */
I think this comment could use a little work.
AFAIK this board doesn't have an actual USB port.
It's just the D+/D- pins on the pin header, along
with the board-wide 5V, also on the pin header.
ChenYu
> + status = "okay";
> +};
> --
> 2.10.2
>
> --
> You received this message because you are subscribed to the Google Groups "linux-sunxi" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscribe@googlegroups.com.
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| From | Alexey Kardashevskiy <aik@ozlabs.ru> |
|---|---|
| Date | 2016-12-04 09:20 +0100 |
| Message-ID | <sKAbD-4J2-1@gated-at.bofh.it> |
| In reply to | #1535073 |
On 03/12/16 03:41, Chen-Yu Tsai wrote:
> Hi,
>
> On Fri, Dec 2, 2016 at 11:05 PM, Icenowy Zheng <icenowy@aosc.xyz> wrote:
>> Orange Pi Zero is a board that came with the new Allwinner H2+ SoC and a
>> SDIO Wi-Fi chip by Allwinner (XR819).
>>
>> Add a device tree file for it.
>>
>> Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
>> ---
>> Changes since v2:
>> - Merged SDIO Wi-Fi patch into it.
>> - SDIO Wi-Fi: add a ethernet1 alias to it, as it has no internal NVRAM.
>> - SDIO Wi-Fi: changed pinctrl binding to generic pinconf
>> - removed all gpio pinctrl nodes
>> - changed h2plus to h2-plus
>> Changes since v1:
>> - Convert to generic pinconf bindings.
>> - SDIO Wi-Fi: add patch.
>>
>> Some notes:
>> - The uart1 and uart2 is available on the unsoldered gpio header.
>> - The onboard USB connector has its Vbus directly connected to DCIN-5V (the
>> power jack)
>>
>> arch/arm/boot/dts/Makefile | 1 +
>> arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts | 159 ++++++++++++++++++++++
>> 2 files changed, 160 insertions(+)
>> create mode 100644 arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
>>
>> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
>> index 6447abc..59f6e86 100644
>> --- a/arch/arm/boot/dts/Makefile
>> +++ b/arch/arm/boot/dts/Makefile
>> @@ -844,6 +844,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
>> sun8i-a33-sinlinx-sina33.dtb \
>> sun8i-a83t-allwinner-h8homlet-v2.dtb \
>> sun8i-a83t-cubietruck-plus.dtb \
>> + sun8i-h2-plus-orangepi-zero.dtb \
>> sun8i-h3-bananapi-m2-plus.dtb \
>> sun8i-h3-nanopi-neo.dtb \
>> sun8i-h3-orangepi-2.dtb \
>> diff --git a/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
>> new file mode 100644
>> index 0000000..d18807f
>> --- /dev/null
>> +++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-zero.dts
>> @@ -0,0 +1,159 @@
>> +/*
>> + * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
>> + *
>> + * Based on sun8i-h3-orangepi-one.dts, which is:
>> + * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.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-h3.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 = "Xunlong Orange Pi Zero";
>> + compatible = "xunlong,orangepi-zero", "allwinner,sun8i-h2-plus";
>> +
>> + aliases {
>> + serial0 = &uart0;
>> + /* ethernet0 is the H3 emac, defined in sun8i-h3.dtsi */
>> + ethernet1 = &xr819;
>> + };
>> +
>> + chosen {
>> + stdout-path = "serial0:115200n8";
>> + };
>> +
>> + leds {
>> + compatible = "gpio-leds";
>> +
>> + pwr_led {
>> + label = "orangepi:green:pwr";
>> + gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
>> + default-state = "on";
>> + };
>> +
>> + status_led {
>> + label = "orangepi:red:status";
>> + gpios = <&pio 0 17 GPIO_ACTIVE_HIGH>;
>> + };
>> + };
>> +
>> + reg_vcc_wifi: reg_vcc_wifi {
>> + compatible = "regulator-fixed";
>> + regulator-min-microvolt = <3300000>;
>> + regulator-max-microvolt = <3300000>;
>> + regulator-name = "vcc-wifi";
>> + enable-active-high;
>> + gpio = <&pio 0 20 GPIO_ACTIVE_HIGH>;
>> + };
>> +
>> + wifi_pwrseq: wifi_pwrseq {
>> + compatible = "mmc-pwrseq-simple";
>> + reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>;
>> + };
>> +};
>> +
>> +&ehci1 {
>> + status = "okay";
>> +};
>> +
>> +&mmc0 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&mmc0_pins_a>;
>> + vmmc-supply = <®_vcc3v3>;
>> + bus-width = <4>;
>> + cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
>> + cd-inverted;
>> + status = "okay";
>> +};
>> +
>> +&mmc1 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&mmc1_pins_a>;
>> + vmmc-supply = <®_vcc_wifi>;
>> + mmc-pwrseq = <&wifi_pwrseq>;
>> + bus-width = <4>;
>> + non-removable;
>> + status = "okay";
>> +
>> + /*
>> + * Explicitly define the sdio device, so that we can add an ethernet
>> + * alias for it (which e.g. makes u-boot set a mac-address).
>> + */
>> + xr819: sdio_wifi@1 {
>> + reg = <1>;
>> + };
>> +};
>> +
>> +&mmc1_pins_a {
>> + bias-pull-up;
>
> This is already set in h3.dtsi
>
>> +};
>> +
>> +&ohci1 {
>> + status = "okay";
>> +};
>> +
>> +&uart0 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&uart0_pins_a>;
>> + status = "okay";
>> +};
>> +
>> +&uart1 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&uart1_pins>;
>> + status = "disabled";
>> +};
>> +
>> +&uart2 {
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&uart2_pins>;
>> + status = "disabled";
>> +};
>> +
>> +&usbphy {
>> + /* USB VBUS is always on */
>
> I think this comment could use a little work.
>
> AFAIK this board doesn't have an actual USB port.
Mine does have one port.
> It's just the D+/D- pins on the pin header, along
> with the board-wide 5V, also on the pin header.
>
> ChenYu
>
>> + status = "okay";
>> +};
>> --
>> 2.10.2
>>
>> --
>> You received this message because you are subscribed to the Google Groups "linux-sunxi" group.
>> To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscribe@googlegroups.com.
>> For more options, visit https://groups.google.com/d/optout.
--
Alexey
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