linux-kernel - Re: [rtc-linux] [PATCH] MIPS: Add RTC support for loongson1B

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Date:	Mon, 5 Dec 2011 16:53:59 +0100
From:	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
To:	rtc-linux@...glegroups.com
Cc:	a.zummo@...ertech.it, linux-mips@...ux-mips.org,
	linux-kernel@...r.kernel.org, ralf@...ux-mips.org,
	keguang.zhang@...il.com, wuzhangjin@...il.com, r0bertz@...too.org,
	zhao zhang <zhzhl555@...il.com>
Subject: Re: [rtc-linux] [PATCH] MIPS: Add RTC support for loongson1B

On 16:44 Thu 01 Dec     , zhzhl555@...il.com wrote:
> From: zhao zhang <zhzhl555@...il.com>
> 
> V2: use new module_platform_driver macro.
> thanks for Wolfram's advice.
> 
> This patch adds RTC support(TOY counter0) for loongson1B.
> Signed-off-by: zhao zhang <zhzhl555@...il.com>
> ---
>  drivers/rtc/Kconfig    |   10 ++
>  drivers/rtc/Makefile   |    1 +
>  drivers/rtc/rtc-ls1x.c |  214 ++++++++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 225 insertions(+), 0 deletions(-)
>  create mode 100644 drivers/rtc/rtc-ls1x.c
> 
> diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
> index 5a538fc..6f8c2d7 100644
> --- a/drivers/rtc/Kconfig
> +++ b/drivers/rtc/Kconfig
> @@ -1070,4 +1070,14 @@ config RTC_DRV_PUV3
>  	  This drive can also be built as a module. If so, the module
>  	  will be called rtc-puv3.
>  
> +config RTC_DRV_LOONGSON1
> +	tristate "loongson1 RTC support"
> +	depends on MACH_LOONGSON1
> +	help
> +	  This is a driver for the loongson1 on-chip Counter0 (Time-Of-Year
> +	  counter) to be used as a RTC.
> +
> +	  This driver can also be built as a module. If so, the module
> +	  will be called rtc-ls1x.
> +
>  endif # RTC_CLASS
> diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
> index 6e69823..48153fe 100644
> --- a/drivers/rtc/Makefile
> +++ b/drivers/rtc/Makefile
> @@ -109,3 +109,4 @@ obj-$(CONFIG_RTC_DRV_VT8500)	+= rtc-vt8500.o
>  obj-$(CONFIG_RTC_DRV_WM831X)	+= rtc-wm831x.o
>  obj-$(CONFIG_RTC_DRV_WM8350)	+= rtc-wm8350.o
>  obj-$(CONFIG_RTC_DRV_X1205)	+= rtc-x1205.o
> +obj-$(CONFIG_RTC_DRV_LOONGSON1)	+= rtc-ls1x.o
keep it ordered


you have no alarm, irq on this hardware?

Best Regards,
J.
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