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| author | Aaron Durbin <adurbin@chromium.org> | 2016-10-27 12:11:15 -0500 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-10-28 19:02:11 +0200 |
| commit | 558c8a57b9f4d7391304e7b50f3ee393c436015e (patch) | |
| tree | ce8494b08562a6b845429304928929bd607383e0 /src/mainboard | |
| parent | 64606cea9394bf3b3a3803450f6e31c75800193c (diff) | |
| download | coreboot-558c8a57b9f4d7391304e7b50f3ee393c436015e.tar.xz | |
mainboard/google/reef: update comment for DMIC config usage
Going forward GPIO_17 is used to determine the configuration of
the board w.r.t. the number of DMICs on the board.
BUG=chrome-os-partner:56918
Change-Id: I03edb880e0649977030c1b87219ebebac631a519
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17163
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/reef/variants/baseboard/gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainboard/google/reef/variants/baseboard/gpio.c b/src/mainboard/google/reef/variants/baseboard/gpio.c index 976a5040f2..c9fa3d350a 100644 --- a/src/mainboard/google/reef/variants/baseboard/gpio.c +++ b/src/mainboard/google/reef/variants/baseboard/gpio.c @@ -289,7 +289,7 @@ static const struct pad_config gpio_table[] = { PAD_CFG_GPI_APIC_HIGH(GPIO_14, DN_20K, DEEP), /* FP_INT */ PAD_CFG_GPI_SCI_LOW(GPIO_15, NONE, DEEP, EDGE_SINGLE), /* TRACKPAD_INT_1V8_ODL */ PAD_CFG_GPI(GPIO_16, UP_20K, DEEP), /* unused */ - PAD_CFG_GPI(GPIO_17, UP_20K, DEEP), /* unused */ + PAD_CFG_GPI(GPIO_17, UP_20K, DEEP), /* 1 vs 4 DMIC config */ PAD_CFG_GPI_APIC_LOW(GPIO_18, NONE, DEEP), /* Trackpad IRQ */ PAD_CFG_GPI(GPIO_19, UP_20K, DEEP), /* unused */ PAD_CFG_GPI_APIC_LOW(GPIO_20, UP_20K, DEEP), /* NFC IRQ */ |