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| author | Sam Hurst <shurst@google.com> | 2021-06-24 09:27:09 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-06-28 23:30:36 +0000 |
| commit | 92a6d035526a4914e03e06d4eb7b0a6c928938e2 (patch) | |
| tree | f0bc809492890f8dd056fbc177fe615f37b2c3a8 /zephyr/Kconfig | |
| parent | 9679fba5d5dec3e68401ad56c4137c055116d683 (diff) | |
| download | chrome-ec-92a6d035526a4914e03e06d4eb7b0a6c928938e2.tar.gz | |
zephyr: add support for mkbp wake event mask
Add support in the devicetree for masking mkbp events
to prevent said events from waking up a suspended
system.
BUG=b:190503252
BRANCH=none
TEST=make buildall
TEST=zmake testall
Signed-off-by: Sam Hurst <shurst@google.com>
Change-Id: Ib53b8f96c2fb4704e25ce4fb62eb277a16d92cd9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2985820
Diffstat (limited to 'zephyr/Kconfig')
| -rw-r--r-- | zephyr/Kconfig | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/zephyr/Kconfig b/zephyr/Kconfig index 5bd8be5006..5c01a09314 100644 --- a/zephyr/Kconfig +++ b/zephyr/Kconfig @@ -418,6 +418,32 @@ config PLATFORM_EC_MKBP_EVENT This requires a MKBP event delivery method(GPIO, HOST_EVENT, and etc) +config PLATFORM_EC_MKBP_EVENT_WAKEUP_MASK + bool "MKBP event wakeup mask" + depends on PLATFORM_EC_MKBP_EVENT + help + Enable which MKBP events should wakeup the system in suspend. + For example: + The MKBP events are enabled in the devicetree by the wakeup-mask + property of the ec-mkbp-event-wakeup-mask node as follows: + wakeup-mask = <(MKBP_EVENT_KEY_MATRIX | \ + MKBP_EVENT_HOST_EVENT | \ + MKBP_EVENT_SENSOR_FIFO)>; + The mkbp events are defined in dt-bindings/wake_mask_event_defines.h + +config PLATFORM_EC_MKBP_HOST_EVENT_WAKEUP_MASK + bool "MKBP host event wakeup mask" + depends on PLATFORM_EC_MKBP_EVENT + help + Enable which host events should wakeup the system in suspend. + For example: + The host events are enabled in the devicetree by the wakeup-mask + property of the ec-mkbp-host-event-wakeup-mask node as follows: + wakeup-mask = <(HOST_EVENT_LID_OPEN | \ + HOST_EVENT_POWER_BUTTON | \ + HOST_EVENT_AC_CONNECTED)>; + The host events are defined in dt-bindings/wake_mask_event_defines.h + config PLATFORM_EC_MPU bool "Support Memory-Protection Unit (MPU)" depends on CPU_CORTEX_M |