On 22/06/2016 at 08:42:21 +0200, Dirk Behme wrote :
> From: Knut Wohlrab <Knut.Wohlrab@xxxxxxxxxxxx>
>
> Add device tree compatible names for usage in a compatible
> list of alternative RTC devices.
>
This patch is unnecessary, the i2c subsystem is making sure the driver
is probed without it.
> Signed-off-by: Knut Wohlrab <Knut.Wohlrab@xxxxxxxxxxxx>
> Signed-off-by: Oleksij Rempel <fixed-term.Oleksij.Rempel@xxxxxxxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
> ---
> drivers/rtc/rtc-rv8803.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c
> index f623038..e122b51 100644
> --- a/drivers/rtc/rtc-rv8803.c
> +++ b/drivers/rtc/rtc-rv8803.c
> @@ -18,6 +18,7 @@
> #include <linux/kernel.h>
> #include <linux/module.h>
> #include <linux/rtc.h>
> +#include <linux/of.h>
>
> #define RV8803_SEC 0x00
> #define RV8803_MIN 0x01
> @@ -520,9 +521,19 @@ static const struct i2c_device_id rv8803_id[] = {
> };
> MODULE_DEVICE_TABLE(i2c, rv8803_id);
>
> +#ifdef CONFIG_OF
> +static const struct of_device_id rv8803_of_match[] = {
> + { .compatible = "microcrystal,rv8803", },
> + { .compatible = "epson,rx8900", },
> + {},
> +};
> +MODULE_DEVICE_TABLE(of, rv8803_of_match);
> +#endif
> +
> static struct i2c_driver rv8803_driver = {
> .driver = {
> .name = "rtc-rv8803",
> + .of_match_table = of_match_ptr(rv8803_of_match),
> },
> .probe = rv8803_probe,
> .remove = rv8803_remove,
> --
> 1.9.1
>
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--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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