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SubjectRe: [PATCH v4 2/2] msm: gpio: Add irq support to v2 gpiolib.
On Thu, 18 Nov 2010, Janakiram Sistla wrote:

> Can you let me know how this naming convention gpio-v2??
>
> 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.

--
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.


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