From 1be3688b3eaa7ea2d9e19bd29ae6a6a51c121a0b Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Sat, 16 Nov 2024 22:36:15 +0100
Subject: [PATCH] net: phy: broadcom: update dependency condition

The broadcom PHY driver only has to depend upon PTP_1588_CLOCK_OPTIONAL
if NETWORK_PHY_TIMESTAMPING is enabled. The PTP functionality is stubbed
in this case.

Reflect this circumstance in the dependence condition. This allows to
build the driver as a built-in module even if PTP is built as a module.

This is required to include the broadcom PHY module regardless of the
built-setting of the PTP subsystem. On ath79 (and probably more)
targets with Broadcom PHY, Gigabit operation is currently broken as the
PHY driver is only built as a module in case all kernel-packages are
built. Due to this circumstance, affected devices fall back to using the
generic PHY driver.

Signed-off-by: David Bauer <mail@david-bauer.net>
---
 drivers/net/phy/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -157,7 +157,7 @@ config BROADCOM_PHY
 	tristate "Broadcom 54XX PHYs"
 	select BCM_NET_PHYLIB
 	select BCM_NET_PHYPTP if NETWORK_PHY_TIMESTAMPING
-	depends on PTP_1588_CLOCK_OPTIONAL
+	depends on NETWORK_PHY_TIMESTAMPING=n || PTP_1588_CLOCK_OPTIONAL
 	help
 	  Currently supports the BCM5411, BCM5421, BCM5461, BCM54616S, BCM5464,
 	  BCM5481, BCM54810 and BCM5482 PHYs.
