From 046382b8c541655af31559aaf060ff3cf987a245 Mon Sep 17 00:00:00 2001 From: Eric Lai Date: Mon, 21 Oct 2019 19:37:30 +0800 Subject: mb/google/drallion: Change touch enable pin default value Change GPP_B21 default to low. This can prevent power leakage of non-touch sku. BUG=b:142849034 BRANCH=N/A TEST=Measure the power of non-touch sku, check GPP_B21 is 0V. Boot up with touch sku and check touch functional. Signed-off-by: Eric Lai Change-Id: I80a3e5dc224e4dab97c21fd469d8c3f2d3e774e0 Reviewed-on: https://review.coreboot.org/c/coreboot/+/36195 Tested-by: build bot (Jenkins) Reviewed-by: Mathew King Reviewed-by: Roy Mingi Park --- src/mainboard/google/drallion/variants/drallion/gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard/google/drallion') diff --git a/src/mainboard/google/drallion/variants/drallion/gpio.c b/src/mainboard/google/drallion/variants/drallion/gpio.c index f0fc55e8d4..e699e4b165 100644 --- a/src/mainboard/google/drallion/variants/drallion/gpio.c +++ b/src/mainboard/google/drallion/variants/drallion/gpio.c @@ -78,7 +78,7 @@ static const struct pad_config gpio_table[] = { /* GSPI0_MOSI */ PAD_NC(GPP_B18, NONE), /* GSPI1_CS# */ PAD_NC(GPP_B19, NONE), /* HDD_FALL_INT (nostuff) */ /* GSPI1_CLK */ PAD_NC(GPP_B20, NONE), -/* GSPI1_MISO */ PAD_CFG_GPO(GPP_B21, 1, PLTRST), /* PCH_3.3V_TS_EN */ +/* GSPI1_MISO */ PAD_CFG_GPO(GPP_B21, 0, PLTRST), /* PCH_3.3V_TS_EN */ /* GSPI1_MOSI */ PAD_NC(GPP_B22, NONE), /* SML1ALERT# */ PAD_NC(GPP_B23, DN_20K), -- cgit v1.2.3