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mb/google/brya/var/vell: update gpio for DMIC 

Data on channel 0 & 1 are normal (from DMIC)
but there is noise on channel 2 & 3, so change to NF
PAD_CFG_NF(GPP_R6, NONE, DEEP, NF4) to PAD_NC(GPP_R6, NONE),
PAD_CFG_NF(GPP_R7, NONE, DEEP, NF4) to PAD_NC(GPP_R7, NONE),

BUG=b:210802722
TEST=FW_NAME=vell emerge-brya coreboot

Change-Id: I1b5ccd2c239e526e4f1ce2d5ed6c1386303590c8
Signed-off-by: Shon Wang <shon.wang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61033
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Shon Wang 2022-01-12 18:16:57 +08:00 committed by Tim Wawrzynczak
parent 9fc5166ca7
commit 02b2afa8e9
1 changed files with 4 additions and 4 deletions
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8
src/mainboard/google/brya/variants/vell/gpio.c
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@ -66,10 +66,10 @@ static const struct pad_config override_gpio_table[] = {
PAD_CFG_NF(GPP_R4, NONE, DEEP, NF3), PAD_CFG_NF(GPP_R4, NONE, DEEP, NF3),
/* R5 : HDA_SDI1 ==> DMIC_DATA0_R */ /* R5 : HDA_SDI1 ==> DMIC_DATA0_R */
PAD_CFG_NF(GPP_R5, NONE, DEEP, NF3), PAD_CFG_NF(GPP_R5, NONE, DEEP, NF3),
/* R6 : I2S2_TXD ==> DMIC_CLK1_R */ /* R6 : NC */
PAD_CFG_NF(GPP_R6, NONE, DEEP, NF3), PAD_NC(GPP_R6, NONE),
/* R7 : I2S2_RXD ==> DMIC_DATA1_R */ /* R7 : NC */
PAD_CFG_NF(GPP_R7, NONE, DEEP, NF3), PAD_NC(GPP_R7, NONE),
/* S0 : SNDW0_CLK ==> I2S_SPKR_SCLK_R */ /* S0 : SNDW0_CLK ==> I2S_SPKR_SCLK_R */
PAD_CFG_NF(GPP_S0, NONE, DEEP, NF2), PAD_CFG_NF(GPP_S0, NONE, DEEP, NF2),