netdev - [PATCH net-next v1 0/4] Broadcom PTP PHY support

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Date:   Sat, 23 Apr 2022 19:23:52 -0700
From:   Jonathan Lemon <jonathan.lemon@...il.com>
To:     f.fainelli@...il.com, bcm-kernel-feedback-list@...adcom.com,
        andrew@...n.ch, hkallweit1@...il.com, linux@...linux.org.uk,
        richardcochran@...il.com
Cc:     netdev@...r.kernel.org, kernel-team@...com
Subject: [PATCH net-next v1 0/4] Broadcom PTP PHY support

This adds PTP support for the Broadcom PHY BCM54210E (and the
specific variant BCM54213PE that the rpi-5.15 branch uses).

This has only been tested on the RPI CM4, which has one port.

There are other Broadcom chips which may benefit from using the 
same framework here, although with different register sets.

Jonathan Lemon (4):
  net: phy: broadcom: Add PTP support for some Broadcom PHYs.
  net: phy: broadcom: Add Broadcom PTP hooks to bcm-phy-lib
  net: phy: broadcom: Hook up the PTP PHY functions
  net: phy: Kconfig: Add broadcom PTP PHY library

 drivers/net/phy/Kconfig       |  10 +
 drivers/net/phy/Makefile      |   1 +
 drivers/net/phy/bcm-phy-lib.c |  13 +
 drivers/net/phy/bcm-phy-lib.h |   3 +
 drivers/net/phy/bcm-phy-ptp.c | 736 ++++++++++++++++++++++++++++++++++
 drivers/net/phy/broadcom.c    |  23 +-
 6 files changed, 782 insertions(+), 4 deletions(-)
 create mode 100644 drivers/net/phy/bcm-phy-ptp.c

-- 
2.31.1