diff mbox

[v3,1/3] mfd: provide RTC resource in MT6397 MFD

Message ID 1430206556-18254-2-git-send-email-eddie.huang@mediatek.com (mailing list archive)
State New, archived
Headers show

Commit Message

Eddie Huang April 28, 2015, 7:35 a.m. UTC
Provide MT6397 RTC interrupt, base address, and register in
MT6397 MFD.

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
---
 drivers/mfd/mt6397-core.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

Comments

Uwe Kleine-K├Ânig April 28, 2015, 7:45 a.m. UTC | #1
Hello,

On Tue, Apr 28, 2015 at 03:35:54PM +0800, Eddie Huang wrote:
> Provide MT6397 RTC interrupt, base address, and register in
> MT6397 MFD.
> 
> Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
> ---
>  drivers/mfd/mt6397-core.c | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 
> 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,
It's definitly a matter of taste if you align the rhs here, but if you
do, do it consitently. That is, either make sure that all equal signs
are in a single column (at least per struct resource), or use a single
space between variable name and =.

If you want to hear my personal preference: I always use a single space.
As if you have to add
	.somelongvariablename = somevalue

you have to touch all other lines, too, which is ugly.

Best regards
Uwe
Lee Jones April 28, 2015, 10:07 a.m. UTC | #2
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@mediatek.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@linaro.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",
diff mbox

Patch

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",