1 files changed, 29 insertions, 0 deletions
diff --git a/zephyr/program/rex/screebo/src/usb_config.c b/zephyr/program/rex/screebo/src/usb_config.c
new file mode 100644
index 0000000000..41653832bd
--- /dev/null
+++ b/zephyr/program/rex/screebo/src/usb_config.c
@@ -0,0 +1,29 @@
+/* Copyright 2023 The ChromiumOS Authors
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/* Screebo board-specific USB-C configuration */
+
+#include "ppc/syv682x_public.h"
+#include "usbc_ppc.h"
+
+#include <zephyr/drivers/gpio.h>
+
+/* USB-C ports */
+enum usbc_port { USBC_PORT_C0 = 0, USBC_PORT_C1, USBC_PORT_COUNT };
+BUILD_ASSERT(USBC_PORT_COUNT == CONFIG_USB_PD_PORT_MAX_COUNT);
+
+void screebo_ppc_interrupt(enum gpio_signal signal)
+{
+	switch (signal) {
+	case GPIO_USB_C0_PPC_INT_ODL:
+		syv682x_interrupt(USBC_PORT_C0);
+		break;
+	case GPIO_USB_C1_PPC_INT_ODL:
+		syv682x_interrupt(USBC_PORT_C1);
+		break;
+	default:
+		break;
+	}
+}