netdev - [PATCH net-next 0/7 v3] net: dsa: microchip: Add KSZ8463 switch support

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Message-ID: <20250709003234.50088-1-Tristram.Ha@microchip.com>
Date: Tue, 8 Jul 2025 17:32:26 -0700
From: <Tristram.Ha@...rochip.com>
To: Woojung Huh <woojung.huh@...rochip.com>, Andrew Lunn <andrew@...n.ch>,
	Vladimir Oltean <olteanv@...il.com>, Rob Herring <robh@...nel.org>,
	"Krzysztof Kozlowski" <krzk+dt@...nel.org>, Conor Dooley
	<conor+dt@...nel.org>
CC: Maxime Chevallier <maxime.chevallier@...tlin.com>, "David S. Miller"
	<davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski
	<kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Marek Vasut
	<marex@...x.de>, <UNGLinuxDriver@...rochip.com>,
	<devicetree@...r.kernel.org>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, Tristram Ha <tristram.ha@...rochip.com>
Subject: [PATCH net-next 0/7 v3] net: dsa: microchip: Add KSZ8463 switch support

From: Tristram Ha <tristram.ha@...rochip.com>

This series of patches is to add KSZ8463 switch support to the KSZ DSA
driver.

v3
- Replace cpu_to_be16() with swab16() to avoid compiler warning
- Disable PTP function in a separate patch

v2
- Break the KSZ8463 driver code into several patches for easy review
- Replace ntohs with cpu_to_be16

Tristram Ha (7):
  dt-bindings: net: dsa: microchip: Add KSZ8463 switch support
  net: dsa: microchip: Add KSZ8463 switch support to KSZ DSA driver
  net: dsa: microchip: Transform register for use with KSZ8463
  net: dsa: microchip: Use different registers for KSZ8463
  net: dsa: microchip: Write switch MAC address differently for KSZ8463
  net: dsa: microchip: Setup fiber ports for KSZ8463
  net: dsa: microchip: Disable PTP function of KSZ8463

 .../bindings/net/dsa/microchip,ksz.yaml       |   1 +
 drivers/net/dsa/microchip/ksz8.c              | 202 +++++++++++++++---
 drivers/net/dsa/microchip/ksz8.h              |   4 +
 drivers/net/dsa/microchip/ksz8_reg.h          |  49 +++++
 drivers/net/dsa/microchip/ksz_common.c        | 168 ++++++++++++++-
 drivers/net/dsa/microchip/ksz_common.h        | 104 +++++++--
 drivers/net/dsa/microchip/ksz_dcb.c           |  10 +-
 drivers/net/dsa/microchip/ksz_spi.c           |  14 ++
 include/linux/platform_data/microchip-ksz.h   |   1 +
 9 files changed, 504 insertions(+), 49 deletions(-)

-- 
2.34.1