From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932342AbcINM0q (ORCPT ); Wed, 14 Sep 2016 08:26:46 -0400 Received: from mout.kundenserver.de ([212.227.126.131]:49524 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755993AbcINM0o (ORCPT ); Wed, 14 Sep 2016 08:26:44 -0400 From: Arnd Bergmann To: linux-arm-kernel@lists.infradead.org Cc: Zhichang Yuan , linux-kernel@vger.kernel.org, linuxarm@huawei.com, devicetree@vger.kernel.org, lorenzo.pieralisi@arm.com, benh@kernel.crashing.org, minyard@acm.org, linux-pci@vger.kernel.org, gabriele.paoloni@huawei.com, john.garry@huawei.com, will.deacon@arm.com, xuwei5@hisilicon.com, linux-serial@vger.kernel.org, gregkh@linuxfoundation.org, zourongrong@gmail.com, liviu.dudau@arm.com, kantyzc@163.com, zhichang.yuan02@gmail.com Subject: Re: [PATCH V3 3/4] ARM64 LPC: support serial based on low-pin-count Date: Wed, 14 Sep 2016 14:25:54 +0200 Message-ID: <4340181.AghlmQIy28@wuerfel> User-Agent: KMail/5.1.3 (Linux/4.4.0-34-generic; KDE/5.18.0; x86_64; ; ) In-Reply-To: <1473855354-150093-4-git-send-email-yuanzhichang@hisilicon.com> References: <1473855354-150093-1-git-send-email-yuanzhichang@hisilicon.com> <1473855354-150093-4-git-send-email-yuanzhichang@hisilicon.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Provags-ID: V03:K0:lzhmUwPMV/214D5WTgbJ7PFJGGugc02TrFTiqeYQCW3t20CvYfM BZz1D2MIHbTO7AZ91ZJp+uvSJ+VTbqj4VF2GLPOoGyssdzqeB2x8BO55po1mrtbljXhQuXw 5QgIZ7iy+ua1W7QiYqKIonhitu+3EiBSuupKsZU8QSjo15ZAyMhyDN6xklot9QbeJzT9tWZ HMFNxO0kT4nWkhtv3t8jA== X-UI-Out-Filterresults: notjunk:1;V01:K0:s5xXD7twV4w=:1sG4BCwGqmhg+TOPPEEZdy 4Bh94uhJFsOroQ0VaACzEewcRk5z852OMB7sprGY2JKXQrQc15sLpJJg7FvzaIWLtKx1iKGcJ LOGfgkyRhpR10vnP4Mwh+DY1k486FrlVDF6ZoH3OqeDtQqpLpe9l+phi0L4oLXGHdqmt2LhJZ 8Vdxte0X5FudI+8XZlqkawMB5q2+WqiUJ890FabE9uSg3JJf2l/fB7jd859mrR0+E7wUlrM3O wISTypCb9ipFyPUlcfTqHtYNNKYvPZViXnFfwR+v4eDLaoZoQ8GwtkajSqm9aUWIkBLw5XZWE eJuMuANMwj9KlRijMDTYkIhadaFXp5FwR7NpEFHdukJCrOVNsiUMrXgPCDU65aypGlKjbZ5hO CaxSuPw9LUHWVP5nHMzrJa53xFjqeSWR/axd6bj865IZEtTgdQgbHZ60lZKLs8wHkaHS3RGNw 2RpOrn5TQujvlWqit7tKld4KZE7b1xlk6iYe6JrTjaFaI30Atdevvn8CgxzvOUVa/yhdRQCIC B0flKkCs0CGSdnMRTLZH0vgotGRzHZpU8o5bWlxCTIvS4CbYsPOwKrrBsAoRZgxZJsb3amLxS bCgAucR0kj0m+cgHtuzHrnu7cRfPDs9nvwUQCdLF6gXR77FA9PdMVpP8Rw6e4OKOpC3/xlgcT 8wyo8icwp1inkjgamaKDUmHOCjZq1vIep1/ajiWZoSF2muUYBSWTzO14LrckhjazaI1p5p4fG FbKk0n/nIVyrD/+g Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday, September 14, 2016 8:15:53 PM CEST Zhichang Yuan wrote: > From: "zhichang.yuan" > > On Hip06 platform, a 16550 compatible UART is connected to low-pin-count and > controlled through the LPC I/O cycles. After registering the LPC uart specific > serial_in/serial_out to 8250 core driver, serial data can be read/written > through the LPC. > > Signed-off-by: zhichang.yuan > I still think this should be handled by 8250_of.c after the addition of support for IORESOURCE_IO. Arnd