@@ -11,16 +11,23 @@ maintainers:
- Landen Chao <Landen.Chao@mediatek.com>
- DENG Qingfang <dqfext@gmail.com>
- Sean Wang <sean.wang@mediatek.com>
+ - Daniel Golle <daniel@makrotopia.org>
description: |
- There are two versions of MT7530, standalone and in a multi-chip module.
+ There are three versions of MT7530, standalone, in a multi-chip module and
+ built-into a SoC.
MT7530 is a part of the multi-chip module in MT7620AN, MT7620DA, MT7620DAN,
MT7620NN, MT7621AT, MT7621DAT, MT7621ST and MT7623AI SoCs.
+ The MT7988 SoC comes with a built-in switch similar to MT7531 as well as four
+ Gigabit Ethernet PHYs. The switch registers are directly mapped into the SoC's
+ memory map rather than using MDIO. The switch got an internally connected 10G
+ CPU port and 4 user ports connected to the built-in Gigabit Ethernet PHYs.
+
MT7530 in MT7620AN, MT7620DA, MT7620DAN and MT7620NN SoCs has got 10/100 PHYs
and the switch registers are directly mapped into SoC's memory map rather than
- using MDIO. The DSA driver currently doesn't support this.
+ using MDIO. The DSA driver currently doesn't support MT7620 variants.
There is only the standalone version of MT7531.
@@ -81,6 +88,10 @@ properties:
Multi-chip module MT7530 in MT7621AT, MT7621DAT and MT7621ST SoCs
const: mediatek,mt7621
+ - description:
+ Built-in switch of the MT7988 SoC
+ const: mediatek,mt7988-switch
+
reg:
maxItems: 1
@@ -268,6 +279,17 @@ allOf:
required:
- mediatek,mcm
+ - if:
+ properties:
+ compatible:
+ const: mediatek,mt7988-switch
+ then:
+ $ref: "#/$defs/mt7530-dsa-port"
+ properties:
+ gpio-controller: false
+ mediatek,mcm: false
+ reset-names: false
+
unevaluatedProperties: false
examples:
Add documentation for the built-in switch which can be found in the MediaTek MT7988 SoC. Signed-off-by: Daniel Golle <daniel@makrotopia.org> --- .../bindings/net/dsa/mediatek,mt7530.yaml | 26 +++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-)