Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753321AbdHKRmR (ORCPT ); Fri, 11 Aug 2017 13:42:17 -0400 Received: from mail-lf0-f67.google.com ([209.85.215.67]:34918 "EHLO mail-lf0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752724AbdHKRmP (ORCPT ); Fri, 11 Aug 2017 13:42:15 -0400 MIME-Version: 1.0 In-Reply-To: <1502454711-8389-1-git-send-email-jteki@openedev.com> References: <1502454711-8389-1-git-send-email-jteki@openedev.com> From: Jagan Teki Date: Fri, 11 Aug 2017 23:12:12 +0530 Message-ID: Subject: Re: [PATCH v4] arm64: allwinner: a64: Add initial NanoPi A64 support To: Maxime Ripard Cc: Chen-Yu Tsai , Icenowy Zheng , Rob Herring , Mark Rutland , Catalin Marinas , Will Deacon , Michael Trimarchi , "linux-arm-kernel@lists.infradead.org" , devicetree@vger.kernel.org, "linux-kernel@vger.kernel.org" , linux-sunxi , Jagan Teki Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5308 Lines: 133 On Fri, Aug 11, 2017 at 6:01 PM, Jagan Teki wrote: > From: Jagan Teki > > NanoPi A64 is a new board of high performance with low cost > designed by FriendlyElec., using the Allwinner A64 SOC. > > Nanopi A64 features > - Allwinner A64, 64-bit Quad-core Cortex-A53@648MHz to 1.152GHz, DVFS > - 1GB DDR3 RAM > - MicroSD > - Gigabit Ethernet (RTL8211E) > - Wi-Fi 802.11b/g/n > - IR receiver > - Audio In/Out > - Video In/Out > - Serial Debug Port > - microUSB 5V 2A DC power-supply > > Signed-off-by: Jagan Teki > --- > Changes for v4: > - Rebased and droped wi-fi related nodes, since it require > other changes to taken care. > Changes for v3: > - Fix to use mmc1 for SDIO instead of mmc2 > - Replace buswidth by 4 instead of 8 mmc1 > - Drop cap-mmc-hw-reset for mmc1 > Changes for v2: > - Added ohci0, ehci0, ohic1, ehci1, usbphy. > - Tested on A64 > > arch/arm64/boot/dts/allwinner/Makefile | 1 + > .../boot/dts/allwinner/sun50i-a64-nanopi-a64.dts | 114 +++++++++++++++++++++ > 2 files changed, 115 insertions(+) > create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts > > diff --git a/arch/arm64/boot/dts/allwinner/Makefile b/arch/arm64/boot/dts/allwinner/Makefile > index 108f12c..c997b5c 100644 > --- a/arch/arm64/boot/dts/allwinner/Makefile > +++ b/arch/arm64/boot/dts/allwinner/Makefile > @@ -1,4 +1,5 @@ > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-bananapi-m64.dtb > +dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-nanopi-a64.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-orangepi-win.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb > dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb > diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts > new file mode 100644 > index 0000000..e4c121a > --- /dev/null > +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-nanopi-a64.dts > @@ -0,0 +1,114 @@ > +/* > + * Copyright (C) 2017 Jagan Teki > + * > + * 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 library 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 library 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 "sun50i-a64.dtsi" > + > +#include > + > +/ { > + model = "FriendlyARM NanoPi A64"; > + compatible = "friendlyarm,nanopi-a64", "allwinner,sun50i-a64"; > + > + aliases { > + serial0 = &uart0; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + reg_vcc3v3: vcc3v3 { > + compatible = "regulator-fixed"; > + regulator-name = "vcc3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + }; Able to build the RSB with CONFIG_SUNXI_RSB and CONFIG_MFD_AXP20X_RSB and when I replace the above regulator with axp308 dcdc1 for mmc the SD card is not detecting and the same issue with pine64 as well. [ 0.315257] sunxi-rsb 1f03400.rsb: RSB running at 3000000 Hz [ 0.315680] axp20x-rsb sunxi-rsb-3a3: AXP20x variant AXP803 found [ 0.317782] axp20x-rsb sunxi-rsb-3a3: AXP20X driver loaded thanks! -- Jagan Teki Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream Maintainer Hyderabad, India.