UPSTREAM-PEND: drivers: counter: k3_rtc: Add TI RTC driver#25
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soumya-TI merged 13 commits intoApr 13, 2026
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- This rtc driver is used in k3 devices
- tested on skam62/a53 and am62l a53
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commit 3d78a76 upstream. Fix how Doxygen special commands \retval & \return are used in doc text. \retval: Starts a description for a function's return value with name <return value>, which needs to be attached and to not be a word that is part of the sentence, and each return val should have its own \retval. Otherwise \retval is replaced with \return. Signed-off-by: Abderrahmane JARMOUNI <git@jarmouni.me>
commit 4704c6d upstream. Quite a few well established APIs are stuck in unstable status, move them to stable. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
commit 34befef upstream. Introduce a counter set value api to set the ticks for 32b and 64b. Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
commit 849ba3a upstream. There is already a helper for converting ticks to ns. Add one that does the opposite. Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
commit fd72085 upstream Some counters, such as those that use fractional adders, tick at resolutions greater than 4294967295Hz. This changes the freq in the common info to a uint64_t. This adds a KConfig that can be selected by a driver. This also has the counter ticks to sec (and vice versa) helper functions call the get frequency for 64 bits if the kconfig is selected. Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
commit ac8f220 upstream. Run clang-format on counter.h Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
commit 779383e upstream. Add apis for 64 bits. Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
…n 64b commit c07454f upstream. Add inline helpers to convert nanoseconds or microseconds to 64b ticks and vice versa. Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>
- This is the counter based rtc module used in k3 devices. PR: 104048 Signed-off-by: Sunil Hegde <s-hegde3@ti.com>
This commit adds the counter RTC driver used in TI k3 devices. PR: 104048 Signed-off-by: Sunil Hegde <s-hegde3@ti.com>
- Add RTC node in am62-main.dtsi which can also be used as a counter - Add child counter_rtc node which can be used as a virtual rtc. - Add interrupts in am62x_a53.dtsi PR: 104048 Signed-off-by: Sunil Hegde <s-hegde3@ti.com>
Enable RTC node for a53 core. PR: 104048 Signed-off-by: Sunil Hegde <s-hegde3@ti.com>
- Set RTC init priority to initialise zephyr,rtc-counter driver after counter driver is initialsed whose default priority is 60. PR: 104048 Signed-off-by: Sunil Hegde <s-hegde3@ti.com>
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