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SubjectRe: [RFC 1/2] misc: add Atheros ar1520 GPS support
On Fri, 6 May 2011 15:09:39 -0700 Luis R. Rodriguez wrote:

> From: Allen Kao <allen.kao@atheros.com>
>
> This adds support for the Atheros ar1520 GPS device.
>
> Cc: Roman Gezikov <roman.gezikov@atheros.com>
> Cc: Joonas Viskari <joonas.viskari@atheros.com>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: "H. Peter Anvin" <hpa@zytor.com>
> Cc: Ingo Molnar <mingo@redhat.com>
> Cc: x86@kernel.org
> Signed-off-by: Allen Kao <allen.kao@atheros.com>
> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
> ---
> drivers/misc/Kconfig | 10 ++
> drivers/misc/Makefile | 1 +
> drivers/misc/ar1520.c | 406 ++++++++++++++++++++++++++++++++++++++++++++++++
> include/linux/ar1520.h | 49 ++++++
> 4 files changed, 466 insertions(+), 0 deletions(-)
> create mode 100644 drivers/misc/ar1520.c
> create mode 100644 include/linux/ar1520.h
>
> diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
> index 4e007c6..7108214 100644
> --- a/drivers/misc/Kconfig
> +++ b/drivers/misc/Kconfig
> @@ -379,6 +379,16 @@ config HMC6352
> This driver provides support for the Honeywell HMC6352 compass,
> providing configuration and heading data via sysfs.
>
> +config AR1520
> + tristate "Atheros AR1520 support"
> + depends on I2C

Looks like it also depends on GPIOLIB.

> + help
> + If you say yes here you get support for the Atheros
> + AR1520 GPS chip.
> +
> + To compile this driver as a module, choose M here: the
> + module will be called ar1520. If unsure, say N here.
> +
> config EP93XX_PWM
> tristate "EP93xx PWM support"
> depends on ARCH_EP93XX



+#define AR1520_IOCTL_MAGIC 0xc2

^^^^^ needs to be added to Documentation/ioctl/ioctl-number.txt, please.
---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***

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