phy: micrel: add Microchip KSZ 9477 Switch PHY support
Adding Microchip 9477 Phy included in KSZ9477 Switch.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Woojung Huh <Woojung.Huh@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 4cfd541..46e80bc 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -20,6 +20,7 @@
* ksz8081, ksz8091,
* ksz8061,
* Switch : ksz8873, ksz886x
+ * ksz9477
*/
#include <linux/kernel.h>
@@ -996,6 +997,16 @@ static struct phy_driver ksphy_driver[] = {
.read_status = ksz8873mll_read_status,
.suspend = genphy_suspend,
.resume = genphy_resume,
+}, {
+ .phy_id = PHY_ID_KSZ9477,
+ .phy_id_mask = MICREL_PHY_ID_MASK,
+ .name = "Microchip KSZ9477",
+ .features = PHY_GBIT_FEATURES,
+ .config_init = kszphy_config_init,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .suspend = genphy_suspend,
+ .resume = genphy_resume,
} };
module_phy_driver(ksphy_driver);
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
index f541da6..472fa4d 100644
--- a/include/linux/micrel_phy.h
+++ b/include/linux/micrel_phy.h
@@ -37,6 +37,8 @@
#define PHY_ID_KSZ8795 0x00221550
+#define PHY_ID_KSZ9477 0x00221631
+
/* struct phy_device dev_flags definitions */
#define MICREL_PHY_50MHZ_CLK 0x00000001
#define MICREL_PHY_FXEN 0x00000002