Messages in this thread | | | Date | Thu, 18 Nov 2010 12:39:32 -0800 | Subject | Re: [PATCH v4 2/2] msm: gpio: Add irq support to v2 gpiolib. | From | Janakiram Sistla <> |
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On Thu, Nov 18, 2010 at 12:30 PM, Gregory Bean <gbean@codeaurora.org> wrote: > 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. 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?? > -- > Employee of Qualcomm Innovation Center, Inc. > Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum. > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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