rtc: allow rtc_read_alarm without read_alarm callback#14
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DimaSNN wants to merge 1 commit intonxp-imx:lf-5.15.yfrom
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rtc: allow rtc_read_alarm without read_alarm callback#14DimaSNN wants to merge 1 commit intonxp-imx:lf-5.15.yfrom
DimaSNN wants to merge 1 commit intonxp-imx:lf-5.15.yfrom
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[ Upstream commit a783c96 ] .read_alarm is not necessary to read the current alarm because it is recorded in the aie_timer and so rtc_read_alarm() will never call rtc_read_alarm_internal() which is the only function calling the callback. Reported-by: Zhipeng Wang <zhipeng.wang_1@nxp.com> Reported-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Fixes: 7ae4122 ("rtc: introduce features bitfield") Tested-by: Philippe Schenker <philippe.schenker@toradex.com> Link: https://lore.kernel.org/r/20230214222754.582582-1-alexandre.belloni@bootlin.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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…use those (nxp-imx#14) * dts: mt-connect: move pinctrl from gpio blocks to sai3 * dts: mt-connect: configure sai3 to use dummy clocks sai3 can select between 3 master clocks. Since we want to just use uboot’s clock configuration, and prevent the sai3 interface from changing that configuration, at least for now, all of those are configured as dummies, except for the bus clock, which may use the internal sai3 IPG clock, which is the default
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it is needed to fix RTC wakealarm feature: adb shell "echo +20 > /sys/class/rtc/rtc0/wakealarm" on kernel 5.15
.read_alarm is not necessary to read the current alarm because it is recorded in the aie_timer and so rtc_read_alarm() will never call rtc_read_alarm_internal() which is the only function calling the callback.
Port of: 1e276e8