odroid-c2: enable I2C

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
diff --git a/board/amlogic/odroid-c2/odroid-c2.c b/board/amlogic/odroid-c2/odroid-c2.c
index eac04d8..a5ea8dc 100644
--- a/board/amlogic/odroid-c2/odroid-c2.c
+++ b/board/amlogic/odroid-c2/odroid-c2.c
@@ -35,6 +35,7 @@
 				     GXBB_ETH_REG_0_CLK_EN);
 
 	/* Enable power and clock gate */
+	setbits_le32(GXBB_GCLK_MPEG_0, GXBB_GCLK_MPEG_0_I2C);
 	setbits_le32(GXBB_GCLK_MPEG_1, GXBB_GCLK_MPEG_1_ETH);
 	clrbits_le32(GXBB_MEM_PD_REG_0, GXBB_MEM_PD_REG_0_ETH_MASK);