linux-toradex.git/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml, branch master

dt-bindings: net: dsa: mediatek,mt7530: add econet,en7528-switch

2026-07-22T21:04:59+00:00

The EcoNet EN7528 MIPS SoC integrates an MT7530 Gigabit switch,
memory-mapped in the SoC register space like the built-in switches of
the MediaTek MT7988 and Airoha EN7581/AN7583 SoCs. Its four user ports
are connected to integrated Gigabit PHYs and its CPU port is connected
internally to the SoC Ethernet MAC.

Those three switches are MT7531-based, whereas the EN7528 has a genuine
MT7530 switch core (its chip revision register reads 0x7530). The two
generations differ in their register programming - for example the CPU
port is selected through the MT7530-style MFC register rather than the
MT7531 CFC register - so the EN7528 is not compatible with the existing
switch compatibles and cannot fall back to one of them.

Add the econet,en7528-switch compatible, with the same constraints as
the other built-in switches.

Signed-off-by: Ahmed Naseef 
Acked-by: Krzysztof Kozlowski 
Link: https://patch.msgid.link/2133035bb22eacc8a0e21f86c0c800a45023ee01.1783770059.git.naseefkm@gmail.com
Signed-off-by: Jakub Kicinski

dt-bindings: net: dsa: mediatek,mt7530: add internal mdio bus

2025-07-10T22:04:10+00:00

Mt7988 buildin switch has own mdio bus where ge-phys are connected.
Add related property for this.

Signed-off-by: Frank Wunderlich 
Reviewed-by: Rob Herring (Arm) 
Reviewed-by: AngeloGioacchino Del Regno 
Link: https://patch.msgid.link/20250709111147.11843-7-linux@fw-web.de
Signed-off-by: Jakub Kicinski

dt-bindings: net: dsa: mediatek,mt7530: add dsa-port definition for mt7988

2025-07-10T22:04:10+00:00

Add own dsa-port binding for SoC with internal switch where only phy-mode
'internal' is valid.

Signed-off-by: Frank Wunderlich 
Reviewed-by: Rob Herring (Arm) 
Reviewed-by: AngeloGioacchino Del Regno 
Link: https://patch.msgid.link/20250709111147.11843-6-linux@fw-web.de
Signed-off-by: Jakub Kicinski

dt-bindings: net: dsa: mediatek,mt7530: Add airoha,an7583-switch

2025-05-28T00:07:52+00:00

Add airoha,an7583-switch additional compatible to the mt7530 DSA Switch
Family. This is an exact match of the airoha,en7581-switch (based on
mt7988-switch) with the additional requirement of tweak on the
GEPHY_CONN_CFG registers to make the internal PHY actually work.

Signed-off-by: Christian Marangi 
Acked-by: Conor Dooley 
Link: https://patch.msgid.link/20250522165313.6411-2-ansuelsmth@gmail.com
Signed-off-by: Jakub Kicinski

dt-bindings: net: dsa: mediatek,mt7530: Add airoha,en7581-switch

2024-08-04T14:22:31+00:00

Add documentation for the built-in switch which can be found in the
Airoha EN7581 SoC.

Signed-off-by: Lorenzo Bianconi 
Reviewed-by: Arınç ÜNAL 
Reviewed-by: Florian Fainelli 
Signed-off-by: David S. Miller

dt-bindings: net: dsa: mediatek,mt7530: Minor wording fixes

2024-06-26T00:54:53+00:00

Update the mt7530 binding with some minor updates that make the document
easier to read.

Signed-off-by: Chris Packham 
Acked-by: Arınç ÜNAL 
Reviewed-by: Florian Fainelli 
Reviewed-by: Vladimir Oltean 
Link: https://patch.msgid.link/20240624211858.1990601-1-chris.packham@alliedtelesis.co.nz
Signed-off-by: Jakub Kicinski

net: dsa: Use conduit and user terms

2023-10-24T20:08:14+00:00

Use more inclusive terms throughout the DSA subsystem by moving away
from "master" which is replaced by "conduit" and "slave" which is
replaced by "user". No functional changes.

Acked-by: Rob Herring 
Acked-by: Stephen Hemminger 
Reviewed-by: Vladimir Oltean 
Signed-off-by: Florian Fainelli 
Link: https://lore.kernel.org/r/20231023181729.1191071-2-florian.fainelli@broadcom.com
Signed-off-by: Jakub Kicinski

dt-bindings: net: dsa/switch: Make 'ethernet-port' node addresses hex

2023-10-19T15:56:35+00:00

'ethernet-port' node unit-addresses should be in hexadecimal. Some
instances have it correct, but fix the ones that don't.

Signed-off-by: Rob Herring 
Acked-by: Arınç ÜNAL 
Reviewed-by: Vladimir Oltean 
Acked-by: Linus Walleij 
Link: https://lore.kernel.org/r/20231016-dt-net-cleanups-v1-3-a525a090b444@kernel.org
Signed-off-by: Jakub Kicinski

dt-bindings: net: Add missing (unevaluated|additional)Properties on child node schemas

2023-10-19T15:56:34+00:00

Just as unevaluatedProperties or additionalProperties are required at
the top level of schemas, they should (and will) also be required for
child node schemas. That ensures only documented properties are
present for any node.

Add unevaluatedProperties or additionalProperties as appropriate.

Signed-off-by: Rob Herring 
Acked-by: Arınç ÜNAL 
Acked-by: Jernej Skrabec 
Reviewed-by: Gerhard Engleder 
Acked-by: Linus Walleij 
Link: https://lore.kernel.org/r/20231016-dt-net-cleanups-v1-1-a525a090b444@kernel.org
Signed-off-by: Jakub Kicinski

dt-bindings: net: dsa: mediatek,mt7530: add mediatek,mt7988-switch

2023-04-03T09:13:01+00:00

Add documentation for the built-in switch which can be found in the
MediaTek MT7988 SoC.

Signed-off-by: Daniel Golle 
Signed-off-by: David S. Miller