net: phy: dp83td510: Add support for the DP83TD510 Ethernet PHY

The DP83TD510E is an ultra-low power Ethernet physical layer transceiver that supports 10M single pair cable. The device supports both 2.4-V p2p and 1-V p2p output voltage as defined by IEEE 802.3cg 10Base-T1L specfications. These modes can be forced via the device tree or the device is defaulted to auto negotiation to determine the proper p2p voltage. Signed-off-by: Dan Murphy <dmurphy@ti.com>
0day-ci · Nov 17, 2020 · ec556cedbd640ecfa25713eadf48e5b7ee74fda3 · ec556ce
1 parent 2898044
commit ec556cedbd640ecfa25713eadf48e5b7ee74fda3
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diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
@@ -302,6 +302,12 @@ config DP83869_PHY
 	  Currently supports the DP83869 PHY.  This PHY supports copper and
 	  fiber connections.
 
+config DP83TD510_PHY
+	tristate "Texas Instruments DP83TD510 10M Single Pair Ethernet PHY"
+	help
+	  Support for the DP83TD510 Ethernet PHY. This PHY supports a 10M single
+	  pair Ethernet connection.
+
 config VITESSE_PHY
 	tristate "Vitesse PHYs"
 	help

diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
@@ -56,6 +56,7 @@ obj-$(CONFIG_DP83848_PHY)	+= dp83848.o
 obj-$(CONFIG_DP83867_PHY)	+= dp83867.o
 obj-$(CONFIG_DP83869_PHY)	+= dp83869.o
 obj-$(CONFIG_DP83TC811_PHY)	+= dp83tc811.o
+obj-$(CONFIG_DP83TD510_PHY)	+= dp83td510.o
 obj-$(CONFIG_FIXED_PHY)		+= fixed_phy.o
 obj-$(CONFIG_ICPLUS_PHY)	+= icplus.o
 obj-$(CONFIG_INTEL_XWAY_PHY)	+= intel-xway.o