linux-kernel - Re: [PATCH v3 1/3] mfd: provide RTC resource in MT6397 MFD

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Message-ID: <20150428100719.GN11956@x1>
Date:	Tue, 28 Apr 2015 11:07:19 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Eddie Huang <eddie.huang@...iatek.com>
Cc:	Alessandro Zummo <a.zummo@...ertech.it>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Tomasz Figa <tfiga@...gle.com>,
	Uwe Kleine-König <kernel@...gutronix.de>,
	srv_heupstream@...iatek.com, Samuel Ortiz <sameo@...ux.intel.com>,
	Greg KH <gregkh@...uxfoundation.org>,
	Joe Perches <joe@...ches.com>, linux-kernel@...r.kernel.org,
	rtc-linux@...glegroups.com, linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH v3 1/3] mfd: provide RTC resource in MT6397 MFD

On Tue, 28 Apr 2015, Eddie Huang wrote:

> Provide MT6397 RTC interrupt, base address, and register in
> MT6397 MFD.
> 
> Signed-off-by: Eddie Huang <eddie.huang@...iatek.com>
> ---
>  drivers/mfd/mt6397-core.c | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)

*after* Uwe's concerns have been attended to, you may add my:

Acked-by: Lee Jones <lee.jones@...aro.org>

FWIW, I quite like straight lines. :)

> diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
> index 09bc780..08cfbd1 100644
> --- a/drivers/mfd/mt6397-core.c
> +++ b/drivers/mfd/mt6397-core.c
> @@ -21,9 +21,27 @@
>  #include <linux/mfd/mt6397/core.h>
>  #include <linux/mfd/mt6397/registers.h>
>  
> +#define MT6397_RTC_BASE		0xe000
> +#define MT6397_RTC_SIZE		0x3e
> +
> +static const struct resource mt6397_rtc_resources[] = {
> +	{
> +		.start = MT6397_RTC_BASE,
> +		.end   = MT6397_RTC_BASE + MT6397_RTC_SIZE,
> +		.flags  = IORESOURCE_MEM,
> +	},
> +	{
> +		.start = MT6397_IRQ_RTC,
> +		.end   = MT6397_IRQ_RTC,
> +		.flags  = IORESOURCE_IRQ,
> +	},
> +};
> +
>  static const struct mfd_cell mt6397_devs[] = {
>  	{
>  		.name = "mt6397-rtc",
> +		.num_resources = ARRAY_SIZE(mt6397_rtc_resources),
> +		.resources = mt6397_rtc_resources,
>  		.of_compatible = "mediatek,mt6397-rtc",
>  	}, {
>  		.name = "mt6397-regulator",

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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