ARM: dts: am335x: osd335x-common: Replaced register offsets with defines

The defines are taken from dt-bindings/pinctrl/am33xx.h
Signed-off-by: Christina Quast <cquast@hanoverdisplays.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/am335x-osd335x-common.dtsi

@@ -36,8 +36,8 @@ oppnitro-1000000000 {
 &am33xx_pinmux {
 	i2c0_pins: pinmux-i2c0-pins {
 		pinctrl-single,pins = <
-			AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0)	/* (C17) I2C0_SDA.I2C0_SDA */
-			AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0)	/* (C16) I2C0_SCL.I2C0_SCL */
+			AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT_PULLUP, MUX_MODE0)
+			AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT_PULLUP, MUX_MODE0)
 		>;
 	};
 };