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authorDinesh Gehlot <digehlot@google.com>2023-01-11 06:50:37 +0000
committerJakub Czapiga <jacz@semihalf.com>2023-05-19 10:45:41 +0000
commit6930b9580ea032c70a5409ccba3b3cfd1634abe6 (patch)
tree4f403bdf3f616b28d24cb6423dd20d5c2cf2a70f /src/mainboard/google/rex/variants/rex0/gpio.c
parent141d0dfafb211185f97460cf5d5e5f3e81f06c3d (diff)
mb/google/rex: Enable stylus support
This patch enables stylus support by configuring the "GPP_D08" irqs for rex SoC. This allows the SoC to detect a stylus device, when in use. However stylus is not a wake up source for the rex. BUG=b:282256460 Test=Stylus is detected on proto1 device. Signed-off-by: Dinesh Gehlot <digehlot@google.com> Change-Id: I84a71aa664698e105b738f8680d0a4751ca1fc72 Reviewed-on: https://review.coreboot.org/c/coreboot/+/71820 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kapil Porwal <kapilporwal@google.com> Reviewed-by: Subrata Banik <subratabanik@google.com>
Diffstat (limited to 'src/mainboard/google/rex/variants/rex0/gpio.c')
-rw-r--r--src/mainboard/google/rex/variants/rex0/gpio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mainboard/google/rex/variants/rex0/gpio.c b/src/mainboard/google/rex/variants/rex0/gpio.c
index 8e45149e86..671ce9792d 100644
--- a/src/mainboard/google/rex/variants/rex0/gpio.c
+++ b/src/mainboard/google/rex/variants/rex0/gpio.c
@@ -198,8 +198,8 @@ static const struct pad_config gpio_table[] = {
PAD_CFG_GPI_LOCK(GPP_E02, NONE, LOCK_CONFIG),
/* GPP_E03 : [] ==> GSC_SOC_INT_ODL */
PAD_CFG_GPI_APIC_LOCK(GPP_E03, NONE, LEVEL, INVERT, LOCK_CONFIG),
- /* GPP_E04 : [] ==> HPS_INT_L */
- PAD_CFG_GPI_IRQ_WAKE(GPP_E04, NONE, PLTRST, LEVEL, NONE),
+ /* GPP_E04 : [] ==> PEN_DETECT */
+ PAD_CFG_GPI_IRQ_WAKE(GPP_E04, NONE, PLTRST, LEVEL, INVERT),
/* GPP_E05 : [] ==> USB_A0_RT_RST_ODL */
PAD_CFG_GPO(GPP_E05, 1, DEEP),
/* GPP_E06 : GPP_E06_STRAP ==> Component NC */