X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fnet%2Fphy%2FKconfig;fp=drivers%2Fnet%2Fphy%2FKconfig;h=0230852244ffded76673f154833e69fad3b78794;hb=821560fd8e43eecc208c1c52ad24faadb6b52703;hp=ce1b30a4b6e50f03c198146258a876adcf67b7af;hpb=65496a34835cb4c9547bd02dd15b018c333add9d;p=platform%2Fkernel%2Fu-boot.git

diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index ce1b30a..0230852 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -57,6 +57,40 @@ config PHY_MARVELL
 
 config PHY_MICREL
 	bool "Micrel Ethernet PHYs support"
+	help
+	  Enable support for the GbE PHYs manufactured by Micrel (now
+	  a part of Microchip). This includes drivers for the KSZ804,
+	  KSZ8031, KSZ8051, KSZ8081, KSZ8895, KSZ886x, KSZ8721
+	  either/or KSZ9021 (see the "Micrel KSZ9021 family support"
+	  config option for details), and KSZ9031 (if configured).
+
+if PHY_MICREL
+
+config PHY_MICREL_KSZ9021
+	bool "Micrel KSZ9021 family support"
+	select PHY_GIGE
+	help
+	  Enable support for the Micrel KSZ9021 GbE PHY family.  If
+	  enabled, the extended register read/write for KSZ9021 PHYs
+	  is supported through the 'mdio' command and any RGMII signal
+	  delays configured in the device tree will be applied to the
+	  PHY during initialisation.
+
+	  Note that the KSZ9021 uses the same part number os the
+	  KSZ8921BL, so enabling this option disables support for the
+	  KSZ8721BL.
+
+config PHY_MICREL_KSZ9031
+	bool "Micrel KSZ9031 family support"
+	select PHY_GIGE
+	help
+	  Enable support for the Micrel KSZ9031 GbE PHY family.  If
+	  enabled, the extended register read/write for KSZ9021 PHYs
+	  is supported through the 'mdio' command and any RGMII signal
+	  delays configured in the device tree will be applied to the
+	  PHY during initialisatioin.
+
+endif # PHY_MICREL
 
 config PHY_MICREL_KSZ9021
 	bool "Micrel KSZ9021 Ethernet PHYs support"