Messages in this thread | | | Date | Thu, 18 Nov 2010 12:30:53 -0800 (PST) | From | Gregory Bean <> | Subject | Re: [PATCH v4 2/2] msm: gpio: Add irq support to v2 gpiolib. |
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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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