diff options
| author | Nick Sanders <nsanders@chromium.org> | 2016-08-11 16:28:03 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2016-08-21 04:11:10 -0700 |
| commit | cc68693cda0d520229971b73c116d434c48bdd65 (patch) | |
| tree | 29978c73b634ae6ebd505a361c96de9c697db083 /board/stm32f446e-eval/gpio.inc | |
| parent | 153c2cf49c6c225508e09a942eb90611c9d3cef9 (diff) | |
| download | chrome-ec-cc68693cda0d520229971b73c116d434c48bdd65.tar.gz | |
sweetberry: add i2c support
stm32f446 has two types of i2c blocks, the traditional
stm i2c, and "fast mode plus" i2c, which need different drivers.
This commit adds both, muxed in i2c-stm32f4, as the ec
codebase doesn't really support multiple types of the same interface.
BUG=chromium:608039
TEST=i2c works on all 4 channels
BRANCH=None
Change-Id: I6a9ac632f44142bd809ffee5782a192ae47af1f0
Signed-off-by: Nick Sanders <nsanders@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/368358
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Diffstat (limited to 'board/stm32f446e-eval/gpio.inc')
| -rw-r--r-- | board/stm32f446e-eval/gpio.inc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/stm32f446e-eval/gpio.inc b/board/stm32f446e-eval/gpio.inc index 3d1753d43b..afc8d1e486 100644 --- a/board/stm32f446e-eval/gpio.inc +++ b/board/stm32f446e-eval/gpio.inc @@ -52,7 +52,7 @@ ALTERNATE(PIN_MASK(A, 0x0100), 0, MODULE_MCO, 0) /* MCO1: PA8 */ ALTERNATE(PIN_MASK(C, 0x0200), 0, MODULE_MCO, 0) /* MCO2: PC9 */ ALTERNATE(PIN_MASK(B, 0x0300), 4, MODULE_I2C, GPIO_ODR_HIGH | GPIO_PULL_UP) /* I2C1: PB8-9 */ -ALTERNATE(PIN_MASK(C, 0x00c0), 4, MODULE_I2C, GPIO_ODR_HIGH | GPIO_PULL_UP) /* FMPI2C MASTER:PC6/7 */ +ALTERNATE(PIN_MASK(D, 0x3000), 4, MODULE_I2C, GPIO_ODR_HIGH | GPIO_PULL_UP) /* FMPI2C MASTER:PD12/13 */ ALTERNATE(PIN_MASK(A, 0x1800), 10, MODULE_USB, 0) /* DWC USB OTG: PA11/12 */ |