* [PATCH v1 1/1] gpio: pca953x: enable driver on Intel Edison
@ 2016-06-14 22:57 Andy Shevchenko
2016-06-15 7:08 ` Linus Walleij
2016-06-15 7:11 ` Linus Walleij
0 siblings, 2 replies; 4+ messages in thread
From: Andy Shevchenko @ 2016-06-14 22:57 UTC (permalink / raw)
To: Linus Walleij, linux-gpio; +Cc: Andy Shevchenko
Intel Edison board has 4 GPIO expanders PCA9555a connected to I2C bus. Add an
ID to support them.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/gpio/gpio-pca953x.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 21b21cd..8b630a4 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -67,6 +67,8 @@ static const struct i2c_device_id pca953x_id[] = {
{ "pca9575", 16 | PCA957X_TYPE | PCA_INT, },
{ "pca9698", 40 | PCA953X_TYPE, },
+ { "pcal9555a", 16 | PCA953X_TYPE | PCA_INT | PCA_PCAL, },
+
{ "max7310", 8 | PCA953X_TYPE, },
{ "max7312", 16 | PCA953X_TYPE | PCA_INT, },
{ "max7313", 16 | PCA953X_TYPE | PCA_INT, },
--
2.8.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH v1 1/1] gpio: pca953x: enable driver on Intel Edison
2016-06-14 22:57 [PATCH v1 1/1] gpio: pca953x: enable driver on Intel Edison Andy Shevchenko
@ 2016-06-15 7:08 ` Linus Walleij
2016-06-15 7:11 ` Linus Walleij
1 sibling, 0 replies; 4+ messages in thread
From: Linus Walleij @ 2016-06-15 7:08 UTC (permalink / raw)
To: Andy Shevchenko; +Cc: linux-gpio@vger.kernel.org
On Wed, Jun 15, 2016 at 12:57 AM, Andy Shevchenko
<andriy.shevchenko@linux.intel.com> wrote:
> Intel Edison board has 4 GPIO expanders PCA9555a connected to I2C bus. Add an
> ID to support them.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Patch applied.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v1 1/1] gpio: pca953x: enable driver on Intel Edison
2016-06-14 22:57 [PATCH v1 1/1] gpio: pca953x: enable driver on Intel Edison Andy Shevchenko
2016-06-15 7:08 ` Linus Walleij
@ 2016-06-15 7:11 ` Linus Walleij
2016-06-15 9:19 ` Andy Shevchenko
1 sibling, 1 reply; 4+ messages in thread
From: Linus Walleij @ 2016-06-15 7:11 UTC (permalink / raw)
To: Andy Shevchenko; +Cc: linux-gpio@vger.kernel.org
On Wed, Jun 15, 2016 at 12:57 AM, Andy Shevchenko
<andriy.shevchenko@linux.intel.com> wrote:
> Intel Edison board has 4 GPIO expanders PCA9555a connected to I2C bus. Add an
> ID to support them.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
BTW Andy, if you have PCA95x hardware you're playing with, any chance
you could implement .get_direction() for this driver?
I'd really like for that to be supported on all major hardware.
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v1 1/1] gpio: pca953x: enable driver on Intel Edison
2016-06-15 7:11 ` Linus Walleij
@ 2016-06-15 9:19 ` Andy Shevchenko
0 siblings, 0 replies; 4+ messages in thread
From: Andy Shevchenko @ 2016-06-15 9:19 UTC (permalink / raw)
To: Linus Walleij; +Cc: linux-gpio@vger.kernel.org
On Wed, 2016-06-15 at 09:11 +0200, Linus Walleij wrote:
> On Wed, Jun 15, 2016 at 12:57 AM, Andy Shevchenko
> <andriy.shevchenko@linux.intel.com> wrote:
>
> > Intel Edison board has 4 GPIO expanders PCA9555a connected to I2C
> > bus. Add an
> > ID to support them.
> >
> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
>
> BTW Andy, if you have PCA95x hardware you're playing with, any chance
> you could implement .get_direction() for this driver?
>
> I'd really like for that to be supported on all major hardware.
I can put it to my TODO list with low priority.
If someone has more time and eagerness I would be okay to review and-or
test it.
--
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-06-15 9:18 UTC | newest]
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2016-06-14 22:57 [PATCH v1 1/1] gpio: pca953x: enable driver on Intel Edison Andy Shevchenko
2016-06-15 7:08 ` Linus Walleij
2016-06-15 7:11 ` Linus Walleij
2016-06-15 9:19 ` Andy Shevchenko
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