phylib: Allow BCM63XX PHY to be selected only on BCM63XX.

This PHY is available integrated into BCM63xx series SOCs only.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 drivers/net/phy/Kconfig |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
Acked-by: Florian Fainelli <ffainelli@freebox.fr>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index 392a6c4..a702443 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -58,6 +58,7 @@
 
 config BCM63XX_PHY
 	tristate "Drivers for Broadcom 63xx SOCs internal PHY"
+	depends on BCM63XX
 	---help---
 	  Currently supports the 6348 and 6358 PHYs.