[PATCH v3 -next 1/2] ARM: sunxi: add support for H2+ SoC

[PATCH v3 -next 1/2] ARM: sunxi: add support for H2+ SoC

[Icenowy Zheng]

Allwinner H2+ is a quad-core Cortex-A7 SoC.

It is very like H3, that they share the same SoC ID (0x1680), and H3
memory maps as well as drivers works well on the SoC.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
---
Changes since v2:
- Changed compatible from allwinner,sun8i-h2plus to allwinner,sun8i-h2-plus.
 Documentation/arm/sunxi/README                  | 4 ++++
 Documentation/devicetree/bindings/arm/sunxi.txt | 1 +
 arch/arm/mach-sunxi/sunxi.c                     | 1 +
 3 files changed, 6 insertions(+)

diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README
index cd02433..1fe4d99c 100644
--- a/Documentation/arm/sunxi/README
+++ b/Documentation/arm/sunxi/README
@@ -63,6 +63,10 @@ SunXi family
         + User Manual
           http://dl.linux-sunxi.org/A33/A33%20user%20manual%20release%201.1.pdf
 
+      - Allwinner H2+ (sun8i)
+        + No document available now, but is known to be working properly with
+          H3 drivers and memory map.
+
       - Allwinner H3 (sun8i)
         + Datasheet
           http://dl.linux-sunxi.org/H3/Allwinner_H3_Datasheet_V1.0.pdf
diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt
index 4d6467c..59b143f 100644
--- a/Documentation/devicetree/bindings/arm/sunxi.txt
+++ b/Documentation/devicetree/bindings/arm/sunxi.txt
@@ -13,6 +13,7 @@ using one of the following compatible strings:
   allwinner,sun8i-a33
   allwinner,sun8i-a83t
   allwinner,sun8i-h3
+  allwinner,sun8i-h2-plus
   allwinner,sun9i-a80
   allwinner,sun50i-a64
   nextthing,gr8
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 2e2bde2..320d2af 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -63,6 +63,7 @@ static const char * const sun8i_board_dt_compat[] = {
 	"allwinner,sun8i-a23",
 	"allwinner,sun8i-a33",
 	"allwinner,sun8i-a83t",
+	"allwinner,sun8i-h2-plus",
 	"allwinner,sun8i-h3",
 	NULL,
 };
-- 
2.10.2

[PATCH v3 -next 2/2] ARM: dts: sunxi: add support for Orange Pi Zero board

[Icenowy Zheng]

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 = <&reg_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 = <&reg_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 at 1 {
+		reg = <1>;
+	};
+};
+
+&mmc1_pins_a {
+	bias-pull-up;
+};
+
+&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 */
+	status = "okay";
+};
-- 
2.10.2

[linux-sunxi] [PATCH v3 -next 2/2] ARM: dts: sunxi: add support for Orange Pi Zero board

[Chen-Yu Tsai]

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 = <&reg_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 = <&reg_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 at 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
>
> --
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[linux-sunxi] [PATCH v3 -next 2/2] ARM: dts: sunxi: add support for Orange Pi Zero board

[Alexey Kardashevskiy]

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 = <&reg_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 = <&reg_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 at 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 at googlegroups.com.
>> For more options, visit https://groups.google.com/d/optout.


-- 
Alexey

[PATCH v3 -next 2/2] ARM: dts: sunxi: add support for Orange Pi Zero board

[Alexey Kardashevskiy]

On 03/12/16 02:05, Icenowy Zheng 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 */


It is not defined there as for:

cef87e9 (tag: next-20161205) 20 hours ago Stephen Rothwell Add linux-next
specific files for 20161205





> +		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 = <&reg_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 = <&reg_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 at 1 {
> +		reg = <1>;
> +	};
> +};
> +
> +&mmc1_pins_a {
> +	bias-pull-up;
> +};
> +
> +&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 */
> +	status = "okay";
> +};
> 


-- 
Alexey

[PATCH v3 -next 2/2] ARM: dts: sunxi: add support for Orange Pi Zero board

[Maxime Ripard]

On Fri, Dec 02, 2016 at 11:05:13PM +0800, Icenowy Zheng 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>

Applied, thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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[PATCH v3 -next 1/2] ARM: sunxi: add support for H2+ SoC

[Alexey Kardashevskiy]

On 03/12/16 02:05, Icenowy Zheng wrote:
> Allwinner H2+ is a quad-core Cortex-A7 SoC.
> 
> It is very like H3, that they share the same SoC ID (0x1680), and H3
> memory maps as well as drivers works well on the SoC.


What git tree is this made against of? Thanks.


> 
> Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
> ---
> Changes since v2:
> - Changed compatible from allwinner,sun8i-h2plus to allwinner,sun8i-h2-plus.
>  Documentation/arm/sunxi/README                  | 4 ++++
>  Documentation/devicetree/bindings/arm/sunxi.txt | 1 +
>  arch/arm/mach-sunxi/sunxi.c                     | 1 +
>  3 files changed, 6 insertions(+)
> 
> diff --git a/Documentation/arm/sunxi/README b/Documentation/arm/sunxi/README
> index cd02433..1fe4d99c 100644
> --- a/Documentation/arm/sunxi/README
> +++ b/Documentation/arm/sunxi/README
> @@ -63,6 +63,10 @@ SunXi family
>          + User Manual
>            http://dl.linux-sunxi.org/A33/A33%20user%20manual%20release%201.1.pdf
>  
> +      - Allwinner H2+ (sun8i)
> +        + No document available now, but is known to be working properly with
> +          H3 drivers and memory map.
> +
>        - Allwinner H3 (sun8i)
>          + Datasheet
>            http://dl.linux-sunxi.org/H3/Allwinner_H3_Datasheet_V1.0.pdf
> diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt
> index 4d6467c..59b143f 100644
> --- a/Documentation/devicetree/bindings/arm/sunxi.txt
> +++ b/Documentation/devicetree/bindings/arm/sunxi.txt
> @@ -13,6 +13,7 @@ using one of the following compatible strings:
>    allwinner,sun8i-a33
>    allwinner,sun8i-a83t
>    allwinner,sun8i-h3
> +  allwinner,sun8i-h2-plus
>    allwinner,sun9i-a80
>    allwinner,sun50i-a64
>    nextthing,gr8
> diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
> index 2e2bde2..320d2af 100644
> --- a/arch/arm/mach-sunxi/sunxi.c
> +++ b/arch/arm/mach-sunxi/sunxi.c
> @@ -63,6 +63,7 @@ static const char * const sun8i_board_dt_compat[] = {
>  	"allwinner,sun8i-a23",
>  	"allwinner,sun8i-a33",
>  	"allwinner,sun8i-a83t",
> +	"allwinner,sun8i-h2-plus",
>  	"allwinner,sun8i-h3",
>  	NULL,
>  };
> 


-- 
Alexey

[PATCH v3 -next 1/2] ARM: sunxi: add support for H2+ SoC

[Maxime Ripard]

On Fri, Dec 02, 2016 at 11:05:12PM +0800, Icenowy Zheng wrote:
> Allwinner H2+ is a quad-core Cortex-A7 SoC.
> 
> It is very like H3, that they share the same SoC ID (0x1680), and H3
> memory maps as well as drivers works well on the SoC.
> 
> Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>

Fixed the alphabetical order in the bindings doc, and applied.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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[PATCH v3 -next 1/2] ARM: sunxi: add support for H2+ SoC

[Alexey Kardashevskiy]

On 05/12/16 20:19, Maxime Ripard wrote:
> On Fri, Dec 02, 2016 at 11:05:12PM +0800, Icenowy Zheng wrote:
>> Allwinner H2+ is a quad-core Cortex-A7 SoC.
>>
>> It is very like H3, that they share the same SoC ID (0x1680), and H3
>> memory maps as well as drivers works well on the SoC.
>>
>> Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
> 
> Fixed the alphabetical order in the bindings doc, and applied.

Where is that resulting tree, with these ones and EMAC? Thanks.



-- 
Alexey

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