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Commit f68c9257 authored by Grygorii Strashko's avatar Grygorii Strashko Committed by David S. Miller
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net: davinci_mdio: reuse for keystone2 arch 

The similar MDIO HW blocks is used by keystone 2 SoCs as
in Davinci SoCs:
- one in Gigabit Ethernet (GbE) Switch Subsystem
  See http://www.ti.com/lit/ug/sprugv9d/sprugv9d.pdf
- one in 10 Gigabit Ethernet Subsystem
  See http://www.ti.com/lit/ug/spruhj5/spruhj5.pdf



Hence, reuse Davinci MDIO driver for Keystone 2 and
enable TI networking for Keystone 2 devices

Reviewed-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: default avatarMugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: default avatarGrygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: default avatarLad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1373a773

Documentation/devicetree/bindings/net/davinci-mdio.txt

+4 −4
Original line number Diff line number Diff line 
TI SoC Davinci MDIO Controller Device Tree Bindings

TI SoC Davinci/Keystone2 MDIO Controller Device Tree Bindings

---------------------------------------------------



Required properties:

- compatible		: Should be "ti,davinci_mdio"

- compatible		: Should be "ti,davinci_mdio" or "ti,keystone_mdio"

- reg			: physical base address and size of the davinci mdio

			  registers map

- bus_freq		: Mdio Bus frequency
@@ -19,7 +19,7 @@ file. 
Examples:



	mdio: davinci_mdio@4A101000 {

		compatible = "ti,cpsw";

		compatible = "ti,davinci_mdio";

		reg = <0x4A101000 0x1000>;

		bus_freq = <1000000>;

	};
@@ -27,7 +27,7 @@ Examples: 
(or)



	mdio: davinci_mdio@4A101000 {

		compatible = "ti,cpsw";

		compatible = "ti,davinci_mdio";

		ti,hwmods = "davinci_mdio";

		bus_freq = <1000000>;

	};

drivers/net/ethernet/ti/Kconfig

+2 −2
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ 
config NET_VENDOR_TI

	bool "Texas Instruments (TI) devices"

	default y

	depends on PCI || EISA || AR7 || (ARM && (ARCH_DAVINCI || ARCH_OMAP3 || SOC_AM33XX))

	depends on PCI || EISA || AR7 || (ARM && (ARCH_DAVINCI || ARCH_OMAP3 || SOC_AM33XX || ARCH_KEYSTONE))

	---help---

	  If you have a network (Ethernet) card belonging to this class, say Y

	  and read the Ethernet-HOWTO, available from
@@ -32,7 +32,7 @@ config TI_DAVINCI_EMAC 


config TI_DAVINCI_MDIO

	tristate "TI DaVinci MDIO Support"

	depends on ARM && ( ARCH_DAVINCI || ARCH_OMAP3 || SOC_AM33XX )

	depends on ARM && ( ARCH_DAVINCI || ARCH_OMAP3 || SOC_AM33XX || ARCH_KEYSTONE )

	select PHYLIB

	---help---

	  This driver supports TI's DaVinci MDIO module.