From fa7f37b75d19f568f352199a3fd147b448b0e114 Mon Sep 17 00:00:00 2001 From: David Wu Date: Wed, 29 Dec 2021 19:51:45 +0800 Subject: mb/google/brya/var/kano: Enable stylus pen power Set GPP_D16 (PEN_PWR_EN) to output high. BUG=b:195853169 TEST=build pass. Signed-off-by: David Wu Change-Id: I25b6d1a40ed0939b303a03984cb0087fb6cab4d7 Reviewed-on: https://review.coreboot.org/c/coreboot/+/60449 Tested-by: build bot (Jenkins) Reviewed-by: Tim Wawrzynczak --- src/mainboard/google/brya/variants/kano/gpio.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src') diff --git a/src/mainboard/google/brya/variants/kano/gpio.c b/src/mainboard/google/brya/variants/kano/gpio.c index e8c9032961..6f74e25bd6 100644 --- a/src/mainboard/google/brya/variants/kano/gpio.c +++ b/src/mainboard/google/brya/variants/kano/gpio.c @@ -36,6 +36,8 @@ static const struct pad_config override_gpio_table[] = { PAD_NC(GPP_D7, NONE), /* D8 : SRCCLKREQ3# ==> NC */ PAD_NC(GPP_D8, NONE), + /* D16 : ISH_UART0_CTS# ==> PEN_PWR_EN */ + PAD_CFG_GPO(GPP_D16, 1, DEEP), /* D17 : UART1_RXD ==> APU_PEN_DETECT_ODL */ PAD_CFG_GPI_SCI(GPP_D17, NONE, DEEP, EDGE_SINGLE, NONE), /* D18 : UART1_TXD ==> NC */ -- cgit v1.2.3