diff options
author | Devin Lu <devin.lu@quantatw.com> | 2020-09-25 20:14:00 +0800 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-09-29 06:36:10 +0000 |
commit | ad7938835f0c5260ce1887154aac7eab720b8dcf (patch) | |
tree | 19598abab0cd89f5bef90061fcd2aaa9bc3c0486 /board/burnet/gpio.inc | |
parent | c499a64775eaa25904a4e1716f8b7f3b0b75bf85 (diff) | |
download | chrome-ec-ad7938835f0c5260ce1887154aac7eab720b8dcf.tar.gz |
Burnet: unmux pins away from emmc once we want to talk to sensors
Apply CL:2043151 to burnet.
BUG=b:169259387
BRANCH=firmware-kukui-12573.B
TEST=Boot Burnet, no sensor init fail.
TEST=emmc still works.
Signed-off-by: Devin Lu <Devin.Lu@quantatw.com>
Change-Id: Ic4bde54ab3bf2b1482230335fe5d2b71dc72faa6
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2430908
Reviewed-by: Ting Shen <phoenixshen@chromium.org>
Diffstat (limited to 'board/burnet/gpio.inc')
-rw-r--r-- | board/burnet/gpio.inc | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/board/burnet/gpio.inc b/board/burnet/gpio.inc index e7d9c2006b..a08ef74c3c 100644 --- a/board/burnet/gpio.inc +++ b/board/burnet/gpio.inc @@ -111,11 +111,10 @@ ALTERNATE(PIN_MASK(B, 0x0038), 0, MODULE_SPI, 0) ALTERNATE(PIN_MASK(A, 0x8000), 0, MODULE_SPI, 0) /* SPI2 */ -#ifdef VARIANT_KUKUI_NO_SENSORS +/* Shared between slave for emmc and master for bmi160 */ +/* They're mutually exclusive with gpio_config_module. */ /* EMMC SPI SLAVE: PB13/14/15 */ ALTERNATE(PIN_MASK(B, 0xE000), 0, MODULE_SPI_FLASH, 0) -#else /* SENSORS SPI MASTER: PB10, PB12, PC2, PC3 */ ALTERNATE(PIN_MASK(B, 0x0400), 5, MODULE_SPI_MASTER, 0) ALTERNATE(PIN_MASK(C, 0x000C), 1, MODULE_SPI_MASTER, 0) -#endif /* VARIANT_KUKUI_NO_SENSORS */ |