diff options
| author | Craig Hesling <hesling@chromium.org> | 2020-01-09 19:43:04 +0000 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-01-10 22:18:38 +0000 |
| commit | 122e5ab24acdd6e0dbe39a4756e796eda0cfc0d4 (patch) | |
| tree | 8ebdcd621a9b42b52eb7c86db227c7cb32e74507 /board/hatch_fp/gpio.inc | |
| parent | fc272b77bc62c3f3e10971c13abd38bd5d0b29d7 (diff) | |
| download | chrome-ec-122e5ab24acdd6e0dbe39a4756e796eda0cfc0d4.tar.gz | |
hatch_fp: Better comments for pin config
BRANCH=nocturne,hatch
BUG=none
TEST=none
Change-Id: I1b1e994d7e8e74c298f2452b7eaf1a567d387dc0
Signed-off-by: Craig Hesling <hesling@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/1991997
Reviewed-by: Tom Hughes <tomhughes@chromium.org>
Diffstat (limited to 'board/hatch_fp/gpio.inc')
| -rw-r--r-- | board/hatch_fp/gpio.inc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/board/hatch_fp/gpio.inc b/board/hatch_fp/gpio.inc index 07b6fcdcbf..3389d4a0a4 100644 --- a/board/hatch_fp/gpio.inc +++ b/board/hatch_fp/gpio.inc @@ -40,12 +40,12 @@ UNUSED(PIN(H, 1)) UNIMPLEMENTED(ENTERING_RW) -/* USART1: PA9/PA10 */ +/* USART1: PA9/PA10 (TX/RX) */ ALTERNATE(PIN_MASK(A, 0x0600), GPIO_ALT_USART, MODULE_UART, GPIO_PULL_UP) -/* SPI1 slave from the AP: PA4/5/6/7 */ +/* SPI1 slave from the AP: PA4/5/6/7 (CS/CLK/MISO/MOSI) */ ALTERNATE(PIN_MASK(A, 0x00f0), GPIO_ALT_SPI, MODULE_SPI, 0) /* - * SPI2 master to sensor: PB13/14/15 + * SPI2 master to sensor: PB13/14/15 (CLK/MISO/MOSI) * Note that we're not configuring NSS (PB12) here because we have already * configured it as a GPIO above and the SPI_MASTER module expects to use it * in software NSS management mode, not hardware management mode. |