diff options
| author | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2022-02-08 13:03:25 -0700 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2022-03-07 19:11:57 +0000 |
| commit | c0d7d6b564e979b29fab50203b53fdb4722920c9 (patch) | |
| tree | 74dbf8a913f76c880c44c9040055ad779f90d6c1 /src/mainboard/google/brya/Kconfig | |
| parent | 1e50dfbcded1c2e90262a390511a145b38c47b7c (diff) | |
mb/google/brya: Enable GPIO PM dynamically based on cr50 FW version
cr50 firmware revisions starting at 0.5.5 and later are able to extend
their IRQ pulses to be a minimum of 100us long. This change will enable
cr50 long interrupt pulses when it detects the feature is supported by
the detected firmware version. If the capability was detected, then
GPIO PM will be enabled for the device, otherwise it will be disabled.
BUG=b:202246591
TEST=boot brya0, check console logs for the correct message, and
verify the GPIO PM registers.
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: Iaf333dc0f177e17cd03b36ec7e487fc33bde2b93
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61722
Reviewed-by: Subrata Banik <subratabanik@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/brya/Kconfig')
| -rw-r--r-- | src/mainboard/google/brya/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig index 00e8bc9c18..6690a905ff 100644 --- a/src/mainboard/google/brya/Kconfig +++ b/src/mainboard/google/brya/Kconfig @@ -2,6 +2,7 @@ config BOARD_GOOGLE_BRYA_COMMON def_bool n select ALDERLAKE_A0_CONFIGURE_PMC_DESCRIPTOR select BOARD_ROMSIZE_KB_32768 + select CR50_USE_LONG_INTERRUPT_PULSES select DRIVERS_GENERIC_ALC1015 select DRIVERS_GENERIC_GPIO_KEYS select DRIVERS_GENERIC_MAX98357A |