[PATCH] ARM: dts: sun8i: add support for Orange Pi R1

[PATCH] ARM: dts: sun8i: add support for Orange Pi R1

[Icenowy Zheng]

Orange Pi R1 is a board design based on Orange Pi Zero, with XR819 Wi-Fi
chip replaced by RTL8189ETV Wi-Fi module and the USB Type-A jack
replaced by an onboard USB RTL8152B USB-Ethernet adapter.

Add support for it.

Signed-off-by: Icenowy Zheng <icenowy-h8G6r0blFSE@public.gmane.org>
---
 arch/arm/boot/dts/Makefile                      |  1 +
 arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts | 73 +++++++++++++++++++++++++
 2 files changed, 74 insertions(+)
 create mode 100644 arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index d0381e9caf21..3c139c63098f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -949,6 +949,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-a83t-bananapi-m3.dtb \
 	sun8i-a83t-cubietruck-plus.dtb \
 	sun8i-a83t-tbs-a711.dtb \
+	sun8i-h2-plus-orangepi-r1.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-orangepi-r1.dts b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts
new file mode 100644
index 000000000000..32a6d312422e
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2017 Icenowy Zheng <icenowy-ymACFijhrKM@public.gmane.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.
+ */
+
+/* Orange Pi R1 is based on Orange Pi Zero design */
+#include "sun8i-h2-plus-orangepi-zero.dts"
+
+/ {
+	model = "Xunlong Orange Pi R1";
+	compatible = "xunlong,orangepi-r1", "allwinner,sun8i-h2-plus";
+
+	/delete-node/ reg_vcc_wifi;
+
+	aliases {
+		ethernet1 = &rtl8189etv;
+	};
+};
+
+&ohci1 {
+	/*
+	 * RTL8152B USB-Ethernet adapter is connected to USB1,
+	 * and it's a USB 2.0 device. So the OHCI1 controller
+	 * can be left disabled.
+	 */
+	status = "disabled";
+};
+
+&mmc1 {
+	vmmc-supply = <&reg_vcc3v3>;
+	vqmmc-supply = <&reg_vcc3v3>;
+
+	rtl8189etv: sdio_wifi@1 {
+		reg = <1>;
+	};
+};
-- 
2.14.2

Re: [PATCH] ARM: dts: sun8i: add support for Orange Pi R1

[Maxime Ripard]

[-- Attachment #1: Type: text/plain, Size: 493 bytes --]

On Sun, Nov 12, 2017 at 08:41:29PM +0800, Icenowy Zheng wrote:
> Orange Pi R1 is a board design based on Orange Pi Zero, with XR819 Wi-Fi
> chip replaced by RTL8189ETV Wi-Fi module and the USB Type-A jack
> replaced by an onboard USB RTL8152B USB-Ethernet adapter.
> 
> Add support for it.
> 
> Signed-off-by: Icenowy Zheng <icenowy-h8G6r0blFSE@public.gmane.org>

Queued for 416, thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

Re: [PATCH] ARM: dts: sun8i: add support for Orange Pi R1

[Hauke Mehrtens]

Hi,

I tried this device tree file with my Orange Pi R1 and then the Ethernet
chip connected to the USB controller is not working. When I set PAD 20
to high the device is found on the USB bus.



On 11/12/2017 01:41 PM, Icenowy Zheng wrote:
> Orange Pi R1 is a board design based on Orange Pi Zero, with XR819 Wi-Fi
> chip replaced by RTL8189ETV Wi-Fi module and the USB Type-A jack
> replaced by an onboard USB RTL8152B USB-Ethernet adapter.
> 
> Add support for it.
> 
> Signed-off-by: Icenowy Zheng <icenowy-h8G6r0blFSE@public.gmane.org>
> ---
>  arch/arm/boot/dts/Makefile                      |  1 +
>  arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts | 73 +++++++++++++++++++++++++
>  2 files changed, 74 insertions(+)
>  create mode 100644 arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts
> 
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index d0381e9caf21..3c139c63098f 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -949,6 +949,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
>  	sun8i-a83t-bananapi-m3.dtb \
>  	sun8i-a83t-cubietruck-plus.dtb \
>  	sun8i-a83t-tbs-a711.dtb \
> +	sun8i-h2-plus-orangepi-r1.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-orangepi-r1.dts b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts
> new file mode 100644
> index 000000000000..32a6d312422e
> --- /dev/null
> +++ b/arch/arm/boot/dts/sun8i-h2-plus-orangepi-r1.dts
> @@ -0,0 +1,73 @@
> +/*
> + * Copyright (C) 2017 Icenowy Zheng <icenowy-ymACFijhrKM@public.gmane.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.
> + */
> +
> +/* Orange Pi R1 is based on Orange Pi Zero design */
> +#include "sun8i-h2-plus-orangepi-zero.dts"
> +
> +/ {
> +	model = "Xunlong Orange Pi R1";
> +	compatible = "xunlong,orangepi-r1", "allwinner,sun8i-h2-plus";
> +
> +	/delete-node/ reg_vcc_wifi;
I remove this line.

> +
> +	aliases {
> +		ethernet1 = &rtl8189etv;
> +	};
> +};
> +

I add this:
&reg_vcc_wifi {
	regulator-always-on;
};
This regulator should be connected to the USB device, but this is not in
device tree because it should be automatically probed.

> +&ohci1 {
> +	/*
> +	 * RTL8152B USB-Ethernet adapter is connected to USB1,
> +	 * and it's a USB 2.0 device. So the OHCI1 controller
> +	 * can be left disabled.
> +	 */
> +	status = "disabled";
> +};
> +
> +&mmc1 {
> +	vmmc-supply = <&reg_vcc3v3>;
> +	vqmmc-supply = <&reg_vcc3v3>;
> +
> +	rtl8189etv: sdio_wifi@1 {
> +		reg = <1>;
> +	};
> +};
> 
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