On Wed, 11 Jan 2017, Enric Balletbo i Serra wrote:

> From: Stephen Barber <smbar...@chromium.org>
> 
> The EC can function as a simple RT, this patch adds the RTC related
> definitions needed by the rtc-cros-ec driver.
> 
> Signed-off-by: Stephen Barber <smbar...@chromium.org>
> Signed-off-by: Enric Balletbo i Serra <enric.balle...@collabora.com>
> ---
>  include/linux/mfd/cros_ec_commands.h | 8 ++++++++
>  1 file changed, 8 insertions(+)

Acked-by: Lee Jones <lee.jo...@linaro.org>

> diff --git a/include/linux/mfd/cros_ec_commands.h 
> b/include/linux/mfd/cros_ec_commands.h
> index 80d401d..73f7a62 100644
> --- a/include/linux/mfd/cros_ec_commands.h
> +++ b/include/linux/mfd/cros_ec_commands.h
> @@ -286,6 +286,9 @@ enum host_event_code {
>       /* Hang detect logic detected a hang and warm rebooted the AP */
>       EC_HOST_EVENT_HANG_REBOOT = 21,
>  
> +     /* EC RTC event occurred */
> +     EC_HOST_EVENT_RTC = 26,
> +
>       /*
>        * The high bit of the event mask is not used as a host event code.  If
>        * it reads back as set, then the entire event mask should be
> @@ -790,6 +793,8 @@ enum ec_feature_code {
>       EC_FEATURE_USB_MUX = 23,
>       /* Motion Sensor code has an internal software FIFO */
>       EC_FEATURE_MOTION_SENSE_FIFO = 24,
> +     /* EC has RTC feature that can be controlled by host commands */
> +     EC_FEATURE_RTC = 27,
>  };
>  
>  #define EC_FEATURE_MASK_0(event_code) (1UL << (event_code % 32))
> @@ -1682,6 +1687,9 @@ struct ec_response_rtc {
>  #define EC_CMD_RTC_SET_VALUE 0x46
>  #define EC_CMD_RTC_SET_ALARM 0x47
>  
> +/* Pass as param to SET_ALARM to clear the current alarm */
> +#define EC_RTC_ALARM_CLEAR 0
> +
>  
> /*****************************************************************************/
>  /* Port80 log access */
>  

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