net: phy: adin: add support for the ADIN1200 phy

The ADIN1200 chip is register compatible with the ADIN1300, but only
supports 10/100 Mbit.

Signed-off-by: Rasmus Villemoes <ravi@prevas.dk>

drivers/net/phy/adin.c

@@ -10,6 +10,7 @@
 #include <linux/bitops.h>
 #include <linux/bitfield.h>
 
+#define PHY_ID_ADIN1200				0x0283bc20
 #define PHY_ID_ADIN1300				0x0283bc30
 #define ADIN1300_EXT_REG_PTR			0x10
 #define ADIN1300_EXT_REG_DATA			0x11
@@ -263,6 +264,18 @@ static int adin1300_config(struct phy_device *phydev)
 	return genphy_config(phydev);
 }
 
+U_BOOT_PHY_DRIVER(ADIN1200) = {
+	.name = "ADIN1200",
+	.uid = PHY_ID_ADIN1200,
+	.mask = 0xffffffff,
+	.features = PHY_BASIC_FEATURES,
+	.config = adin1300_config,
+	.startup = genphy_startup,
+	.shutdown = genphy_shutdown,
+	.readext = adin_extread,
+	.writeext = adin_extwrite,
+};
+
 U_BOOT_PHY_DRIVER(ADIN1300) = {
 	.name = "ADIN1300",
 	.uid = PHY_ID_ADIN1300,