rockchip: rk3399: Imply support for GbE PHY

Imply support for GbE PHY status parsing and configuration when support
for onboard ethernet is enabled.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index f580d69..6f1213b 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -271,6 +271,7 @@
 	imply MISC_INIT_R
 	imply OF_LIVE
 	imply PARTITION_TYPE_GUID
+	imply PHY_GIGE if GMAC_ROCKCHIP
 	imply PRE_CONSOLE_BUFFER
 	imply RNG_ROCKCHIP
 	imply ROCKCHIP_COMMON_BOARD