From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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> 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-Type: text/plain; charset="us-ascii" Sender: linux-kernel-owner@vger.kernel.org List-ID: 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