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-rw-r--r--chip/it83xx/gpio.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/chip/it83xx/gpio.c b/chip/it83xx/gpio.c
index 134d5b3472..8cd80a1d94 100644
--- a/chip/it83xx/gpio.c
+++ b/chip/it83xx/gpio.c
@@ -464,6 +464,14 @@ void gpio_pre_init(void)
}
#endif
+#ifndef CONFIG_USB
+ /*
+ * Disable default pull-down of USB controller (GPH5 and GPH6) if we
+ * don't use this module.
+ */
+ IT83XX_USB_P0MCR &= ~USB_DP_DM_PULL_DOWN_EN;
+#endif
+
for (i = 0; i < GPIO_COUNT; i++, g++) {
flags = g->flags;