From: Grygorii Strashko Date: Wed, 16 Jul 2014 12:13:02 +0000 (+0300) Subject: net: davinci_mdio: reuse for keystone2 arch X-Git-Tag: v4.14-rc1~7092^2~142^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f68c9257201ff5d443bf2e815ce01578835674e4;p=platform%2Fkernel%2Flinux-rpi.git 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 Acked-by: Mugunthan V N Signed-off-by: Grygorii Strashko Reviewed-by: Lad, Prabhakar Signed-off-by: David S. Miller --- diff --git a/Documentation/devicetree/bindings/net/davinci-mdio.txt b/Documentation/devicetree/bindings/net/davinci-mdio.txt index 72efaaf..0369e25 100644 --- a/Documentation/devicetree/bindings/net/davinci-mdio.txt +++ b/Documentation/devicetree/bindings/net/davinci-mdio.txt @@ -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>; }; diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig index 53150c2..1769700 100644 --- a/drivers/net/ethernet/ti/Kconfig +++ b/drivers/net/ethernet/ti/Kconfig @@ -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.