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author | Anton Staaf <robotboy@chromium.org> | 2016-01-13 11:14:23 -0800 |
---|---|---|
committer | chrome-bot <chrome-bot@chromium.org> | 2016-01-19 14:24:40 -0800 |
commit | 6e4e1ccc8217ac8b318b885dae78b3c1996ca71e (patch) | |
tree | 02740e3467d89dce03726f6c6ed78d149b56335d /chip/lm4 | |
parent | e933d0b7b6984bc8abf40b3364695d9955a9a426 (diff) | |
download | chrome-ec-6e4e1ccc8217ac8b318b885dae78b3c1996ca71e.tar.gz |
GPIO: Add gpio_reset function
The gpio_reset function returns a GPIO to its initialy configured state.
Using it removes a few more uses of gpio_list.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
BRANCH=None
BUG=None
TEST=make buildall -j
Change-Id: Ie24e8e8a96d0ff50f521a918e80ed2b379f8c1a9
Reviewed-on: https://chromium-review.googlesource.com/321951
Commit-Ready: Anton Staaf <robotboy@chromium.org>
Tested-by: Anton Staaf <robotboy@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Diffstat (limited to 'chip/lm4')
-rw-r--r-- | chip/lm4/uart.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/chip/lm4/uart.c b/chip/lm4/uart.c index befe0ec398..6ceffb4acb 100644 --- a/chip/lm4/uart.c +++ b/chip/lm4/uart.c @@ -243,8 +243,7 @@ void uart_enter_dsleep(void) * Set the UART0 RX pin to be a generic GPIO with the flags defined * in the board.c file. */ - gpio_set_flags_by_mask(g.port, g.mask, g.flags); - gpio_set_alternate_function(g.port, g.mask, -1); + gpio_reset(GPIO_UART0_RX); /* Clear any pending GPIO interrupts on the UART0 RX pin. */ LM4_GPIO_ICR(g.port) = g.mask; |