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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: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Grygorii Strashko 2014-07-16 15:13:02 +03:00 committed by David S. Miller
parent 1373a7739e
commit f68c925720
2 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Documentation/devicetree/bindings/net/davinci-mdio.txt
View File

@ -1,8 +1,8 @@
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>;
};

4
drivers/net/ethernet/ti/Kconfig
View File

@ -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.