diff --git a/arch/arm/dts/am335x-gsmk-owhw.dts b/arch/arm/dts/am335x-gsmk-owhw.dts
index 7c5e23868..d4fc5a3a3 100644
--- a/arch/arm/dts/am335x-gsmk-owhw.dts
+++ b/arch/arm/dts/am335x-gsmk-owhw.dts
@@ -160,8 +160,8 @@
 
 	i2c1_pins: pinmux_i2c1_pins {
 		pinctrl-single,pins = <
-			0x168 (PIN_INPUT_PULLUP | MUX_MODE0)    /* uart0_ctsn.i2c1_sda */
-			0x16c (PIN_INPUT_PULLUP | MUX_MODE0)    /* uart0_rtsn.i2c1_scl */
+			0x168 (PIN_INPUT_PULLUP | MUX_MODE3)    /* uart0_ctsn.i2c1_sda */
+			0x16c (PIN_INPUT_PULLUP | MUX_MODE3)    /* uart0_rtsn.i2c1_scl */
 		>;
 	};