linux-kernel - [PATCH net-next 0/4] net: dsa: microchip: add SGMII port support to KSZ9477 switch

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Message-ID: <20240809233840.59953-1-Tristram.Ha@microchip.com>
Date: Fri, 9 Aug 2024 16:38:36 -0700
From: <Tristram.Ha@...rochip.com>
To: Woojung Huh <woojung.huh@...rochip.com>, <UNGLinuxDriver@...rochip.com>,
	<devicetree@...r.kernel.org>, Andrew Lunn <andrew@...n.ch>, Florian Fainelli
	<f.fainelli@...il.com>, Vladimir Oltean <olteanv@...il.com>, Rob Herring
	<robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
	<conor+dt@...nel.org>
CC: "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>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, Tristram Ha <tristram.ha@...rochip.com>
Subject: [PATCH net-next 0/4] net: dsa: microchip: add SGMII port support to KSZ9477 switch

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

This series of patches is to add SGMII port support to KSZ9477 switch.

As the SGMII module has its own interrupt for link indication the common
code needs to be prepared to allow KSZ9477 to handle other interrupts
that are not passed to other drivers such as PHY.

The SGMII port is simulated as having a regular PHY as there is not much
to do with that port except reporting link on/off and connecting speed.

Tristram Ha (4):
  dt-bindings: net: dsa: microchip: add SGMII port support to KSZ9477
    switch
  net: dsa: microchip: support global switch interrupt in KSZ DSA driver
  net: dsa: microchip: handle most interrupts in KSZ9477/KSZ9893 switch
    families
  net: dsa: microchip: add SGMII port support to KSZ9477 switch

 .../bindings/net/dsa/microchip,ksz.yaml       |  12 +
 drivers/net/dsa/microchip/ksz9477.c           | 404 +++++++++++++++++-
 drivers/net/dsa/microchip/ksz9477.h           |   6 +-
 drivers/net/dsa/microchip/ksz9477_reg.h       |  10 +-
 drivers/net/dsa/microchip/ksz_common.c        |  45 +-
 drivers/net/dsa/microchip/ksz_common.h        |  11 +-
 6 files changed, 477 insertions(+), 11 deletions(-)

-- 
2.34.1