diff options
| author | Vic Yang <victoryang@chromium.org> | 2014-11-14 11:13:30 -0800 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-11-14 22:47:01 +0000 |
| commit | 399a810103839ecf990c1add90156aa49d631317 (patch) | |
| tree | b46529084321b00029751b42d10db94c2361cf75 | |
| parent | 3e84e03328bc530d24564683190c55d6d47b4595 (diff) | |
| download | chrome-ec-399a810103839ecf990c1add90156aa49d631317.tar.gz | |
ryu: Disable USB D+ pull-up on boot
The pull-up on USB D+ is by default enabled, as needed by DFU mode. In
normal operation, we should disable it unless case-closed debugging is
enabled.
BRANCH=None
BUG=chrome-os-partner:33544
TEST=Build ryu
Change-Id: I18d216d8fff61640e4fbc3ce259209b3f149abf1
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/229797
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
| -rw-r--r-- | board/ryu/gpio.inc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/board/ryu/gpio.inc b/board/ryu/gpio.inc index 099a3c09c6..c229de54a9 100644 --- a/board/ryu/gpio.inc +++ b/board/ryu/gpio.inc @@ -94,6 +94,7 @@ GPIO(SLAVE_I2C_SDA, A, 10, GPIO_INPUT, NULL) GPIO(PERICOM_CLK_EN, C, 15, GPIO_OUT_LOW, NULL) /* Case closed debugging. */ +GPIO(USB_PU_EN_L, C, 2, GPIO_OUT_HIGH, NULL) GPIO(PD_DISABLE_DEBUG, C, 6, GPIO_OUT_HIGH, NULL) GPIO(SPI_FLASH_NSS, B, 9, GPIO_INPUT, NULL) GPIO(SPI_FLASH_SCK, B, 10, GPIO_INPUT, NULL) |