marvell: comphy: cp110: add support for SATA comphy polarity invert

The cp110 comphy has ability to invert RX and/or TX polarity. Polarity
depends on board design. Currently all supported boards doesn't require
SATA phy polarity invert, therefore COMPHY_POLARITY_NO_INVERT is set for
all boards.

Change-Id: Ifd0bc6aaf8a76a0928132b197422f3193cf020d5
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>
diff --git a/drivers/marvell/comphy/phy-default-porting-layer.h b/drivers/marvell/comphy/phy-default-porting-layer.h
index b3ad7eb..28bfcf2 100644
--- a/drivers/marvell/comphy/phy-default-porting-layer.h
+++ b/drivers/marvell/comphy/phy-default-porting-layer.h
@@ -45,6 +45,7 @@
 		.g3_rx_selmupf = 0x2,
 		.g1_rx_selmupi = 0x0, .g2_rx_selmupi = 0x0,
 		.g3_rx_selmupi = 0x2,
+		.polarity_invert = COMPHY_POLARITY_NO_INVERT,
 		.valid = 0x1
 	},
 };