diff options
| author | Nick Vaccaro <nvaccaro@google.com> | 2018-05-16 02:49:50 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-05-23 08:18:41 +0000 |
| commit | 8c4b526fd212389f065ef96ec034ba0c3f088252 (patch) | |
| tree | bc27d44268ccb2959c3c4bc22ba36e759d8f26ef /src | |
| parent | 006114bbe04d712b12d2769ace7a4133e6a5fbd1 (diff) | |
mb/google/poppy/variants/nocturne: deassert audio amp reset
Drive SPKR_RST_L (GPP_A19) high at boot to take audio amps out of
reset.
BUG=b:78122599
BRANCH=none
TEST="emerge-nocturne coreboot chromeos-bootimage", boot to kernel,
and verify sound works via "aplay /dev/random"
Change-Id: Ia49931f2dc7802edc8a46114b081e4a96eeee604
Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-on: https://review.coreboot.org/26317
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/poppy/variants/nocturne/gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/poppy/variants/nocturne/gpio.c b/src/mainboard/google/poppy/variants/nocturne/gpio.c index da3adb3c2a..bd38a20fdd 100644 --- a/src/mainboard/google/poppy/variants/nocturne/gpio.c +++ b/src/mainboard/google/poppy/variants/nocturne/gpio.c @@ -53,7 +53,7 @@ static const struct pad_config gpio_table[] = { /* A18 : ISH_GP0 ==> ISH_GP0 */ PAD_CFG_NC(GPP_A18), /* A19 : SPKR_RST_L */ - PAD_CFG_GPO(GPP_A19, 0, PLTRST), + PAD_CFG_GPO(GPP_A19, 1, PLTRST), /* A20 : ISH_GP2 ==> ISH_UART0_RXD */ PAD_CFG_NC(GPP_A20), /* A21 : ISH_GP3 */ |