Currently, the syscon-poweroff driver cleans the alarm enable bit during power off. This behaviour makes it impossible to wake up the device using the RTC.
The first patch adds a mask option to the syscon-poweroff driver. It uses the method suggested by Sebastian Reichel [0] to maintain compatibility with the old binding. The second patch update the device trees for the snvs component users. Although I believe this should work on all the modified devices, I had only imx6ul to test with. Making the wake-up alarm work may require applying another patch [1], already accepted to the rtc-snvs driver. Thanks, Guy. [0] http://www.spinics.net/lists/devicetree/msg161527.html [1] https://patchwork.ozlabs.org/patch/721155/ Guy Shapiro (2): power: reset: syscon-poweroff: add a mask property ARM: dts: imx: update snvs-poweroff mask .../bindings/power/reset/syscon-poweroff.txt | 11 +++++++++-- arch/arm/boot/dts/imx6qdl.dtsi | 1 + arch/arm/boot/dts/imx6sl.dtsi | 1 + arch/arm/boot/dts/imx6sx.dtsi | 1 + arch/arm/boot/dts/imx6ul.dtsi | 1 + arch/arm/boot/dts/imx7s.dtsi | 1 + drivers/power/reset/syscon-poweroff.c | 19 ++++++++++++++++--- 7 files changed, 30 insertions(+), 5 deletions(-) -- 2.1.4 -- You received this message because you are subscribed to "rtc-linux". Membership options at http://groups.google.com/group/rtc-linux . Please read http://groups.google.com/group/rtc-linux/web/checklist before submitting a driver. --- You received this message because you are subscribed to the Google Groups "rtc-linux" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
