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dt-bindings: net: dsa: realtek: cleanup compatible strings

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Compatible strings are used to help the driver find the chip ID/version
register for each chip family. After that, the driver can setup the
switch accordingly. Keep only the first supported model for each family
as a compatible string and reference other chip models in the
description.

The removed compatible strings have never been used in a released kernel.

Link: https://lore.kernel.org/netdev/20220414014055.m4wbmr7tdz6hsa3m@bang-olufsen.dk/
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Alvin Šipraga <alsi@bang-olufsen.dk>
Link: https://lore.kernel.org/r/20220418233558.13541-1-luizluca@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Luiz Angelo Daros de Luca 2022-04-18 20:35:57 -03:00 committed by Jakub Kicinski
parent 7f40ea2145
commit b391719191
1 changed files with 14 additions and 21 deletions
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35
Documentation/devicetree/bindings/net/dsa/realtek.yaml
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@ -27,32 +27,25 @@ description:
The realtek-mdio driver is an MDIO driver and it must be inserted inside
an MDIO node.
The compatible string is only used to identify which (silicon) family the
switch belongs to. Roughly speaking, a family is any set of Realtek switches
whose chip identification register(s) have a common location and semantics.
The different models in a given family can be automatically disambiguated by
parsing the chip identification register(s) according to the given family,
avoiding the need for a unique compatible string for each model.
properties:
compatible:
enum:
- realtek,rtl8365mb
- realtek,rtl8366
- realtek,rtl8366rb
- realtek,rtl8366s
- realtek,rtl8367
- realtek,rtl8367b
- realtek,rtl8367rb
- realtek,rtl8367s
- realtek,rtl8368s
- realtek,rtl8369
- realtek,rtl8370
description: |
realtek,rtl8365mb: 4+1 ports
realtek,rtl8366: 5+1 ports
realtek,rtl8366rb: 5+1 ports
realtek,rtl8366s: 5+1 ports
realtek,rtl8367:
realtek,rtl8367b:
realtek,rtl8367rb: 5+2 ports
realtek,rtl8367s: 5+2 ports
realtek,rtl8368s: 8 ports
realtek,rtl8369: 8+1 ports
realtek,rtl8370: 8+2 ports
realtek,rtl8365mb:
Use with models RTL8363NB, RTL8363NB-VB, RTL8363SC, RTL8363SC-VB,
RTL8364NB, RTL8364NB-VB, RTL8365MB, RTL8366SC, RTL8367RB-VB, RTL8367S,
RTL8367SB, RTL8370MB, RTL8310SR
realtek,rtl8366rb:
Use with models RTL8366RB, RTL8366S
mdc-gpios:
description: GPIO line for the MDC clock line.
@ -335,7 +328,7 @@ examples:
#size-cells = <0>;
switch@29 {
compatible = "realtek,rtl8367s";
compatible = "realtek,rtl8365mb";
reg = <29>;
reset-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;