Unverified Commit fa769f29 authored by Yu-Tung Chang's avatar Yu-Tung Chang Committed by Maxime Ripard
Browse files

ARM: dts: sun8i: add FriendlyArm ZeroPi support 



The ZeroPi is another fun board developed
by FriendlyELEC for makers,
hobbyists and fans.

ZeroPi key features
- Allwinner H3, Quad-core Cortex-A7@1.2GHz
- 256MB/512MB DDR3 RAM
- microsd slot
- 10/100/1000Mbps Ethernet
- Debug Serial Port
- DC 5V/2A power-supply

Signed-off-by: default avatarYu-Tung Chang <mtwget@gmail.com>
Signed-off-by: default avatarMaxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20201026073536.13617-2-mtwget@gmail.com
parent 2612afd9

Documentation/devicetree/bindings/arm/sunxi.yaml

+5 −0
Original line number Diff line number Diff line
@@ -251,6 +251,11 @@ properties: 
          - const: friendlyarm,nanopi-neo-plus2

          - const: allwinner,sun50i-h5



      - description: FriendlyARM ZeroPi

        items:

          - const: friendlyarm,zeropi

          - const: allwinner,sun8i-h3



      - description: Gemei G9 Tablet

        items:

          - const: gemei,g9

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -1201,6 +1201,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \ 
	sun8i-h3-orangepi-plus2e.dtb \

	sun8i-h3-orangepi-zero-plus2.dtb \

	sun8i-h3-rervision-dvk.dtb \

	sun8i-h3-zeropi.dtb \

	sun8i-h3-emlid-neutis-n5h3-devboard.dtb \

	sun8i-r16-bananapi-m2m.dtb \

	sun8i-r16-nintendo-nes-classic.dtb \

arch/arm/boot/dts/sun8i-h3-zeropi.dts

0 → 100644
+85 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2020 Yu-Tung Chang <mtwget@gmail.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.

 */



#include "sun8i-h3-nanopi.dtsi"



/ {

	model = "FriendlyARM ZeroPi";

	compatible = "friendlyarm,zeropi", "allwinner,sun8i-h3";



	aliases {

		ethernet0 = &emac;

	};



	reg_gmac_3v3: gmac-3v3 {

		compatible = "regulator-fixed";

		regulator-name = "gmac-3v3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		startup-delay-us = <100000>;

		enable-active-high;

		gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */

	};

};



&external_mdio {

	ext_rgmii_phy: ethernet-phy@7 {

		compatible = "ethernet-phy-ieee802.3-c22";

		reg = <7>;

	};

};



&emac {

	pinctrl-names = "default";

	pinctrl-0 = <&emac_rgmii_pins>;

	phy-supply = <&reg_gmac_3v3>;

	phy-handle = <&ext_rgmii_phy>;

	phy-mode = "rgmii-id";



	allwinner,leds-active-low;

	status = "okay";

};



&usb_otg {

	status = "okay";

	dr_mode = "host";

};