From: Alexandre Belloni Date: Wed, 9 Mar 2022 16:22:53 +0000 (+0100) Subject: rtc: add new RTC_FEATURE_ALARM_WAKEUP_ONLY feature X-Git-Tag: v5.18-rc1~36^2~14 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e99653afeb9585350644c5ae4b0ca987cbe8d053;p=thirdparty%2Flinux.git rtc: add new RTC_FEATURE_ALARM_WAKEUP_ONLY feature Some RTCs have an IRQ pin that is not connected to a CPU interrupt but rather directly to a PMIC or power supply. In that case, it is still useful to be able to set alarms but we shouldn't expect interrupts. Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20220309162301.61679-22-alexandre.belloni@bootlin.com --- diff --git a/include/uapi/linux/rtc.h b/include/uapi/linux/rtc.h index 03e5b776e5976..97aca4503a6a3 100644 --- a/include/uapi/linux/rtc.h +++ b/include/uapi/linux/rtc.h @@ -133,7 +133,8 @@ struct rtc_param { #define RTC_FEATURE_UPDATE_INTERRUPT 4 #define RTC_FEATURE_CORRECTION 5 #define RTC_FEATURE_BACKUP_SWITCH_MODE 6 -#define RTC_FEATURE_CNT 7 +#define RTC_FEATURE_ALARM_WAKEUP_ONLY 7 +#define RTC_FEATURE_CNT 8 /* parameter list */ #define RTC_PARAM_FEATURES 0