1 files changed, 0 insertions, 18 deletions
diff --git a/zephyr/projects/nissa/src/nereid/usbc.c b/zephyr/projects/nissa/src/nereid/usbc.c
index 5219c252e5..e731b73a76 100644
--- a/zephyr/projects/nissa/src/nereid/usbc.c
+++ b/zephyr/projects/nissa/src/nereid/usbc.c
@@ -405,21 +405,3 @@ int pd_snk_is_vbus_provided(int port)
 
 	return chg_det;
 }
-
-
-const struct usb_mux *nissa_get_c1_sb_mux(void)
-{
-	/*
-	 * Use TCPC-integrated mux via CONFIG_STANDARD_OUTPUT register
-	 * in PS8745.
-	 */
-	static const struct usb_mux usbc1_tcpc_mux = {
-		.usb_port = 1,
-		.i2c_port = I2C_PORT_USB_C1_TCPC,
-		.i2c_addr_flags = PS8XXX_I2C_ADDR1_FLAGS,
-		.driver = &tcpci_tcpm_usb_mux_driver,
-		.hpd_update = &ps8xxx_tcpc_update_hpd_status,
-	};
-
-	return &usbc1_tcpc_mux;
-}