From: Gregory Bean <gbean@codeaurora.org>
To: Janakiram Sistla <janakiram.sistla@gmail.com>
Cc: Gregory Bean <gbean@codeaurora.org>,
dwalker@codeaurora.org, linux-arm-msm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 2/2] msm: gpio: Add irq support to v2 gpiolib.
Date: Thu, 18 Nov 2010 12:59:07 -0800 (PST) [thread overview]
Message-ID: <alpine.DEB.2.00.1011181256470.29924@gbean-linux.qualcomm.com> (raw)
In-Reply-To: <AANLkTi=p02P=-JQ9+FynFyM1yxrAh3utKTD2uzqhnLxK@mail.gmail.com>
[-- Attachment #1: Type: TEXT/PLAIN, Size: 678 bytes --]
>>> Do you mean to MSM have v1 and v2 gpio hardware ??? can not we
>>> have one file under mach-msm as gpio.c??
>>
>> The MSM8x60 is the first MSM chip to carry the second-generation, or v2,
>> GPIO hardware block. This block is not backward compatible with the
>> v1 block found on older MSMs, so the two drivers cannot be elegantly merged.
>
> so this is applicable to 8x60 and coming chip sets.I basically have a
> question,How come a a new person under stand the chipset uses gpio-v1
> or gpiov2??
Targets with the v2 block define CONFIG_MSM_V2_TLMM.
--
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
next prev parent reply other threads:[~2010-11-18 20:59 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-18 19:52 [PATCH v4 1/2] msm: gpio: Add v2 gpio support to MSM SoCs Gregory Bean
2010-11-18 19:52 ` [PATCH v4 2/2] msm: gpio: Add irq support to v2 gpiolib Gregory Bean
2010-11-18 19:59 ` Janakiram Sistla
2010-11-18 20:30 ` Gregory Bean
2010-11-18 20:39 ` Janakiram Sistla
2010-11-18 20:59 ` Gregory Bean [this message]
2010-11-18 22:02 ` Janakiram Sistla
2010-11-19 18:37 ` Gregory Bean
2010-11-19 18:49 ` Janakiram Sistla
2010-11-19 19:00 ` Gregory Bean
2010-11-19 19:09 ` Janakiram Sistla
2010-11-19 20:27 ` Gregory Bean
2010-11-23 17:51 ` Daniel Walker
2010-11-23 23:08 ` Gregory Bean
2010-11-24 0:44 ` Daniel Walker
2010-11-18 19:56 ` [PATCH v4 1/2] msm: gpio: Add v2 gpio support to MSM SoCs Janakiram Sistla
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