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Commit c5ceea7a authored by Mugunthan V N's avatar Mugunthan V N Committed by David S. Miller
Browse files

drivers: net: ethernet: cpsw: add phy-mode support to cpsw driver 



Adding phy-mode support to cpsw driver and updating the cpsw binding
documentation.

Signed-off-by: default avatarMugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f6655d69

Documentation/devicetree/bindings/net/cpsw.txt

+6 −0
Original line number Diff line number Diff line
@@ -28,6 +28,8 @@ Optional properties: 
Slave Properties:

Required properties:

- phy_id		: Specifies slave phy id

- phy-mode		: The interface between the SoC and the PHY (a string

			  that of_get_phy_mode() can understand)

- mac-address		: Specifies slave MAC address



Optional properties:
@@ -58,11 +60,13 @@ Examples: 
		cpts_clock_shift = <29>;

		cpsw_emac0: slave@0 {

			phy_id = <&davinci_mdio>, <0>;

			phy-mode = "rgmii-txid";

			/* Filled in by U-Boot */

			mac-address = [ 00 00 00 00 00 00 ];

		};

		cpsw_emac1: slave@1 {

			phy_id = <&davinci_mdio>, <1>;

			phy-mode = "rgmii-txid";

			/* Filled in by U-Boot */

			mac-address = [ 00 00 00 00 00 00 ];

		};
@@ -84,11 +88,13 @@ Examples: 
		cpts_clock_shift = <29>;

		cpsw_emac0: slave@0 {

			phy_id = <&davinci_mdio>, <0>;

			phy-mode = "rgmii-txid";

			/* Filled in by U-Boot */

			mac-address = [ 00 00 00 00 00 00 ];

		};

		cpsw_emac1: slave@1 {

			phy_id = <&davinci_mdio>, <1>;

			phy-mode = "rgmii-txid";

			/* Filled in by U-Boot */

			mac-address = [ 00 00 00 00 00 00 ];

		};

drivers/net/ethernet/ti/cpsw.c

+2 −0
Original line number Diff line number Diff line
@@ -1554,6 +1554,8 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, 
		if (mac_addr)

			memcpy(slave_data->mac_addr, mac_addr, ETH_ALEN);



		slave_data->phy_if = of_get_phy_mode(slave_node);



		if (data->dual_emac) {

			if (of_property_read_u32(slave_node, "dual_emac_res_vlan",

						 &prop)) {