Source: linux Version: 3.16.7-ckt2-1 Severity: wishlist Tags: patch On the debian-arm mailinglist, a user has asked for support for the "LinkSprite pcDuino V3" board (see the thread starting at https://lists.debian.org/debian-arm/2014/12/msg00052.html).
Driver-wise all core components of the board (serial console, MMC, SATA, USB, wired ethernet) are supported by kernel 3.16, it just lacks an appropriate device-tree file, which was added upstream in kernel 3.17. Attached is a patch to backport the device-tree file. As this is a completely self-contained addition and does not bring any code changes, I believe this to be suitable for inclusion into Jessie despite the freeze. Regards, Karsten -- Gem. Par. 28 Abs. 4 Bundesdatenschutzgesetz widerspreche ich der Nutzung sowie der Weitergabe meiner personenbezogenen Daten für Zwecke der Werbung sowie der Markt- oder Meinungsforschung.
Index: debian/patches/features/arm/dts-sun7i-Add-board-support-for-LinkSprite-pcDuino-V3.patch =================================================================== --- debian/patches/features/arm/dts-sun7i-Add-board-support-for-LinkSprite-pcDuino-V3.patch (revision 0) +++ debian/patches/features/arm/dts-sun7i-Add-board-support-for-LinkSprite-pcDuino-V3.patch (working copy) @@ -0,0 +1,206 @@ +From 04089927981f295b42cd695485383b2d11283d59 Mon Sep 17 00:00:00 2001 +From: Zoltan HERPAI <wigy...@uid0.hu> +Date: Mon, 30 Jun 2014 23:57:56 +0200 +Subject: ARM: dts: sun7i: Add board support for LinkSprite pcDuino V3 +Origin: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/?id=04089927981f295b42cd695485383b2d11283d59 + +The LinkSprite pcDuino V3 is an A20 based development board featuring +arduino compatible io headers, 1G RAM, 4G nand, sata, rtl8188cus usb wifi +and 100 Mbit ethernet using an ip101a phy: + +http://www.pcduino.com/pcduino-v3/ + +Signed-off-by: Zoltan HERPAI <wigy...@uid0.hu> +[hdego...@redhat.com: Various cleanups, correct led pins] +[hdego...@redhat.com: Add axp209, ir and gpio-keys nodes] +Signed-off-by: Hans de Goede <hdego...@redhat.com> +Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com> + +--- a/arch/arm/boot/dts/Makefile ++++ b/arch/arm/boot/dts/Makefile +@@ -381,7 +381,8 @@ + sun7i-a20-cubietruck.dtb \ + sun7i-a20-i12-tvbox.dtb \ + sun7i-a20-olinuxino-lime.dtb \ +- sun7i-a20-olinuxino-micro.dtb ++ sun7i-a20-olinuxino-micro.dtb \ ++ sun7i-a20-pcduino3.dtb + dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \ + tegra20-iris-512.dtb \ + tegra20-medcom-wide.dtb \ +--- /dev/null ++++ b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts +@@ -0,0 +1,173 @@ ++/* ++ * Copyright 2014 Zoltan HERPAI ++ * Zoltan HERPAI <wigy...@uid0.hu> ++ * ++ * The code contained herein is licensed under the GNU General Public ++ * License. You may obtain a copy of the GNU General Public License ++ * Version 2 or later at the following locations: ++ * ++ * http://www.opensource.org/licenses/gpl-license.html ++ * http://www.gnu.org/copyleft/gpl.html ++ */ ++ ++/dts-v1/; ++/include/ "sun7i-a20.dtsi" ++/include/ "sunxi-common-regulators.dtsi" ++#include <dt-bindings/gpio/gpio.h> ++#include <dt-bindings/input/input.h> ++ ++/ { ++ model = "LinkSprite pcDuino3"; ++ compatible = "linksprite,pcduino3", "allwinner,sun7i-a20"; ++ ++ soc@01c00000 { ++ mmc0: mmc@01c0f000 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; ++ vmmc-supply = <®_vcc3v3>; ++ bus-width = <4>; ++ cd-gpios = <&pio 7 1 0>; /* PH1 */ ++ cd-inverted; ++ status = "okay"; ++ }; ++ ++ usbphy: phy@01c13400 { ++ usb1_vbus-supply = <®_usb1_vbus>; ++ usb2_vbus-supply = <®_usb2_vbus>; ++ status = "okay"; ++ }; ++ ++ ehci0: usb@01c14000 { ++ status = "okay"; ++ }; ++ ++ ohci0: usb@01c14400 { ++ status = "okay"; ++ }; ++ ++ ahci: sata@01c18000 { ++ target-supply = <®_ahci_5v>; ++ status = "okay"; ++ }; ++ ++ ehci1: usb@01c1c000 { ++ status = "okay"; ++ }; ++ ++ ohci1: usb@01c1c400 { ++ status = "okay"; ++ }; ++ ++ pinctrl@01c20800 { ++ ahci_pwr_pin_a: ahci_pwr_pin@0 { ++ allwinner,pins = "PH2"; ++ }; ++ ++ led_pins_pcduino3: led_pins@0 { ++ allwinner,pins = "PH15", "PH16"; ++ allwinner,function = "gpio_out"; ++ allwinner,drive = <0>; ++ allwinner,pull = <0>; ++ }; ++ ++ key_pins_pcduino3: key_pins@0 { ++ allwinner,pins = "PH17", "PH18", "PH19"; ++ allwinner,function = "gpio_in"; ++ allwinner,drive = <0>; ++ allwinner,pull = <0>; ++ }; ++ }; ++ ++ ir0: ir@01c21800 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&ir0_pins_a>; ++ status = "okay"; ++ }; ++ ++ uart0: serial@01c28000 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&uart0_pins_a>; ++ status = "okay"; ++ }; ++ ++ i2c0: i2c@01c2ac00 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&i2c0_pins_a>; ++ status = "okay"; ++ ++ axp209: pmic@34 { ++ compatible = "x-powers,axp209"; ++ reg = <0x34>; ++ interrupt-parent = <&nmi_intc>; ++ interrupts = <0 8>; ++ ++ interrupt-controller; ++ #interrupt-cells = <1>; ++ }; ++ }; ++ ++ gmac: ethernet@01c50000 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&gmac_pins_mii_a>; ++ phy = <&phy1>; ++ phy-mode = "mii"; ++ status = "okay"; ++ ++ phy1: ethernet-phy@1 { ++ reg = <1>; ++ }; ++ }; ++ }; ++ ++ leds { ++ compatible = "gpio-leds"; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&led_pins_pcduino3>; ++ ++ tx { ++ label = "pcduino3:green:tx"; ++ gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; ++ }; ++ ++ rx { ++ label = "pcduino3:green:rx"; ++ gpios = <&pio 7 16 GPIO_ACTIVE_LOW>; ++ }; ++ }; ++ ++ gpio_keys { ++ compatible = "gpio-keys"; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&key_pins_pcduino3>; ++ #address-cells = <1>; ++ #size-cells = <0>; ++ button@0 { ++ label = "Key Back"; ++ linux,code = <KEY_BACK>; ++ gpios = <&pio 7 17 GPIO_ACTIVE_LOW>; ++ }; ++ button@1 { ++ label = "Key Home"; ++ linux,code = <KEY_HOME>; ++ gpios = <&pio 7 18 GPIO_ACTIVE_LOW>; ++ }; ++ button@2 { ++ label = "Key Menu"; ++ linux,code = <KEY_MENU>; ++ gpios = <&pio 7 19 GPIO_ACTIVE_LOW>; ++ }; ++ }; ++ ++ reg_usb1_vbus: usb1-vbus { ++ status = "okay"; ++ }; ++ ++ reg_usb2_vbus: usb2-vbus { ++ status = "okay"; ++ }; ++ ++ reg_ahci_5v: ahci-5v { ++ gpio = <&pio 7 2 0>; ++ status = "okay"; ++ }; ++}; Index: debian/patches/features/arm/dts-sun7i-pcduino3-Relicense-the-device-tree-under-GPLv2-X11.patch =================================================================== --- debian/patches/features/arm/dts-sun7i-pcduino3-Relicense-the-device-tree-under-GPLv2-X11.patch (revision 0) +++ debian/patches/features/arm/dts-sun7i-pcduino3-Relicense-the-device-tree-under-GPLv2-X11.patch (working copy) @@ -0,0 +1,74 @@ +From ca4ee84ccac71eb05fe3bedff9283cf52d4b4aa7 Mon Sep 17 00:00:00 2001 +From: Maxime Ripard <maxime.rip...@free-electrons.com> +Date: Tue, 2 Sep 2014 19:25:26 +0200 +Subject: ARM: sun7i: pcduino3: Relicense the device tree under GPLv2/X11 +Origin: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/patch/?id=ca4ee84ccac71eb05fe3bedff9283cf52d4b4aa7 + +The current GPL only licensing on the DTSI makes it very impractical for other +software components licensed under another license. + +In order to make it easier for them to reuse our device trees, relicense our +device trees under a GPL/X11 dual-license. + +Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com> +Acked-by: Zoltan HERPAI <wigy...@uid0.hu> + +diff --git a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts +index 046dfc0..8dca49b 100644 +--- a/arch/arm/boot/dts/sun7i-a20-pcduino3.dts ++++ b/arch/arm/boot/dts/sun7i-a20-pcduino3.dts +@@ -2,12 +2,48 @@ + * Copyright 2014 Zoltan HERPAI + * Zoltan HERPAI <wigy...@uid0.hu> + * +- * The code contained herein is licensed under the GNU General Public +- * License. You may obtain a copy of the GNU General Public License +- * Version 2 or later at the following locations: ++ * 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. + * +- * http://www.opensource.org/licenses/gpl-license.html +- * http://www.gnu.org/copyleft/gpl.html ++ * 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. ++ * ++ * You should have received a copy of the GNU General Public ++ * License along with this file; if not, write to the Free ++ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, ++ * MA 02110-1301 USA ++ * ++ * 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/; + Index: debian/patches/series =================================================================== --- debian/patches/series (revision 22231) +++ debian/patches/series (working copy) @@ -110,6 +110,8 @@ features/arm/dts-sun7i-Add-Banana-Pi-board.patch features/arm/dts-sunxi-Banana-Pi-increase-startup-delay-for-the-GMAC-PHY-regulator.patch features/arm/dts-sun7i-Add-support-for-Olimex-A20-OLinuXino-LIME.patch +features/arm/dts-sun7i-Add-board-support-for-LinkSprite-pcDuino-V3.patch +features/arm/dts-sun7i-pcduino3-Relicense-the-device-tree-under-GPLv2-X11.patch features/arm64/drivers-net-Add-APM-X-Gene-SoC-ethernet-driver-suppo.patch features/arm64/drivers-net-NET_XGENE-should-depend-on-HAS_DMA.patch features/arm64/net-xgene-Check-negative-return-value-of-xgene_enet_.patch