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author | Yuval Peress <peress@chromium.org> | 2021-04-15 00:32:57 -0600 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2021-04-16 22:32:26 +0000 |
commit | 7ffc631e080dde6741580ecf217e9565ad791a71 (patch) | |
tree | c59ed3c07ed80d8af65b3d2740f5dc95e309d9ce /driver/accelgyro_icm_common.h | |
parent | 1bfa6a7da4017b0c86d21cda2de70fb31d87ffc7 (diff) | |
download | chrome-ec-7ffc631e080dde6741580ecf217e9565ad791a71.tar.gz |
driver: icm: fix use of I2C_PORT_ACCEL
The ICM driver is currently using I2C_PORT_ACCEL incorrectly as a
CONFIG_ value.
Update the use cases to a new config option that selects between SPI
and I2C communication specifically for the chip. To avoid a lot of
device.h changes, the value of the config value is automatically
inferred if not explicitly set.
BRANCH=none
BUG=b:185392974, b:146065507
TEST=zmake testall
TEST=make buildall
Signed-off-by: Yuval Peress <peress@chromium.org>
Change-Id: I8b1a507a76031c2bb1aaf4ca7b14b92252a941f8
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2826920
Commit-Queue: Keith Short <keithshort@chromium.org>
Reviewed-by: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'driver/accelgyro_icm_common.h')
-rw-r--r-- | driver/accelgyro_icm_common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/driver/accelgyro_icm_common.h b/driver/accelgyro_icm_common.h index 33a94274fd..8cf3b1e41d 100644 --- a/driver/accelgyro_icm_common.h +++ b/driver/accelgyro_icm_common.h @@ -12,6 +12,11 @@ #include "hwtimer.h" #include "timer.h" +#if !defined(CONFIG_ACCELGYRO_ICM_COMM_SPI) && \ + !defined(CONFIG_ACCELGYRO_ICM_COMM_I2C) +#error "ICM must use either SPI or I2C communication" +#endif + #ifdef CONFIG_ACCEL_FIFO /* reserve maximum 4 samples of 16 bytes */ #define ICM_FIFO_BUFFER 64 |