net: phy: add Kconfig symbol PHY_PACKAGE

Only a handful of PHY drivers needs the PHY package functionality,
therefore build the module only if needed.

Signed-off-by: Heiner Kallweit <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: hkallweit

drivers/net/phy/Kconfig

@@ -25,6 +25,9 @@ if PHYLIB
 config SWPHY
 	bool
 
+config PHY_PACKAGE
+	 tristate
+
 config LED_TRIGGER_PHY
 	bool "Support LED triggers for tracking link state"
 	depends on LEDS_TRIGGERS
@@ -157,6 +160,7 @@ config BCM54140_PHY
 	tristate "Broadcom BCM54140 PHY"
 	depends on HWMON || HWMON=n
 	select BCM_NET_PHYLIB
+	select PHY_PACKAGE
 	help
 	  Support the Broadcom BCM54140 Quad SGMII/QSGMII PHY.
 
@@ -292,6 +296,7 @@ source "drivers/net/phy/mediatek/Kconfig"
 config MICREL_PHY
 	tristate "Micrel PHYs"
 	depends on PTP_1588_CLOCK_OPTIONAL
+	select PHY_PACKAGE
 	help
 	  Supports the KSZ9021, VSC8201, KS8001 PHYs.
 
@@ -323,6 +328,7 @@ config MICROSEMI_PHY
 	depends on MACSEC || MACSEC=n
 	depends on PTP_1588_CLOCK_OPTIONAL || !NETWORK_PHY_TIMESTAMPING
 	select CRYPTO_LIB_AES if MACSEC
+	select PHY_PACKAGE
 	help
 	  Currently supports VSC8514, VSC8530, VSC8531, VSC8540 and VSC8541 PHYs
 

drivers/net/phy/Makefile

@@ -19,7 +19,7 @@ obj-$(CONFIG_MDIO_BUS)		+= mdio-bus.o
 obj-$(CONFIG_PHYLINK)		+= phylink.o
 obj-$(CONFIG_PHYLIB)		+= libphy.o
 obj-$(CONFIG_PHYLIB)		+= mdio_devres.o
-obj-$(CONFIG_PHYLIB)		+= phy_package.o
+obj-$(CONFIG_PHY_PACKAGE)	+= phy_package.o
 
 obj-$(CONFIG_NETWORK_PHY_TIMESTAMPING) += mii_timestamper.o
 

drivers/net/phy/mediatek/Kconfig

@@ -27,6 +27,7 @@ config MEDIATEK_GE_SOC_PHY
 	depends on ARCH_AIROHA || (ARCH_MEDIATEK && NVMEM_MTK_EFUSE) || \
 		   COMPILE_TEST
 	select MTK_NET_PHYLIB
+	select PHY_PACKAGE
 	help
 	  Supports MediaTek SoC built-in Gigabit Ethernet PHYs.
 

drivers/net/phy/qcom/Kconfig

@@ -24,6 +24,7 @@ config QCA808X_PHY
 config QCA807X_PHY
 	tristate "Qualcomm QCA807x PHYs"
 	select QCOM_NET_PHYLIB
+	select PHY_PACKAGE
 	depends on OF_MDIO
 	help
 	  Currently supports the Qualcomm QCA8072, QCA8075 and the PSGMII