On 2.08.2022 11:41, Krzysztof Kozlowski wrote:
On 30/07/2022 16:26, Arınç ÜNAL wrote:
Make trivial changes on the binding.
- Update title to include MT7531 switch.
- Add me as a maintainer. List maintainers in alphabetical order by first
name.
- Add description to compatible strings.
- Fix MCM description. mediatek,mcm is not used on MT7623NI.
- Add description for reset-gpios.
- Remove quotes from $ref: "dsa.yaml#".
Signed-off-by: Arınç ÜNAL <arinc.unal@xxxxxxxxxx>
---
.../bindings/net/dsa/mediatek,mt7530.yaml | 27 ++++++++++++++-----
1 file changed, 20 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
index 17ab6c69ecc7..541984a7d2d4 100644
--- a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
+++ b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml
@@ -4,12 +4,13 @@
$id: http://devicetree.org/schemas/net/dsa/mediatek,mt7530.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
-title: Mediatek MT7530 Ethernet switch
+title: Mediatek MT7530 and MT7531 Ethernet Switches
maintainers:
- - Sean Wang <sean.wang@xxxxxxxxxxxx>
+ - Arınç ÜNAL <arinc.unal@xxxxxxxxxx>
- Landen Chao <Landen.Chao@xxxxxxxxxxxx>
- DENG Qingfang <dqfext@xxxxxxxxx>
+ - Sean Wang <sean.wang@xxxxxxxxxxxx>
description: |
Port 5 of mt7530 and mt7621 switch is muxed between:
@@ -66,6 +67,14 @@ properties:
- mediatek,mt7531
- mediatek,mt7621
+ description: |
+ mediatek,mt7530:
+ For standalone MT7530 and multi-chip module MT7530 in MT7623AI SoC.
+ mediatek,mt7531:
+ For standalone MT7531.
+ mediatek,mt7621:
+ For multi-chip module MT7530 in MT7621AT, MT7621DAT and MT7621ST SoCs.
If compatible: is changed to oneOf, you can use description for each
item. Look at board compatibles (arm/fsl.yaml)
Will do, thanks for the example.
+
reg:
maxItems: 1
@@ -79,7 +88,7 @@ properties:
gpio-controller:
type: boolean
description:
- if defined, MT7530's LED controller will run on GPIO mode.
+ If defined, MT7530's LED controller will run on GPIO mode.
"#interrupt-cells":
const: 1
@@ -98,11 +107,15 @@ properties:
mediatek,mcm:
type: boolean
description:
- if defined, indicates that either MT7530 is the part on multi-chip
- module belong to MT7623A has or the remotely standalone chip as the
- function MT7623N reference board provided for.
+ Used for MT7621AT, MT7621DAT, MT7621ST and MT7623AI SoCs which the MT7530
+ switch is a part of the multi-chip module.
Does this mean it is valid only on these variants? If yes, this should
have a "mediatek,mcm:false" in allOf:if:then as separate patch (with
this change in description).
Only valid for those, yes. I'll make it false in allOf:if:then for
mediatek,mt7531. It either can or can't be used for mediatek,mt7530 so
nothing to do there.
reset-gpios:
+ description:
+ GPIO to reset the switch. Use this if mediatek,mcm is not used.
The same. Example:
https://elixir.bootlin.com/linux/v5.17-rc2/source/Documentation/devicetree/bindings/mfd/samsung,s5m8767.yaml#L155
Thanks, I'll make it false in allOf:if:then for mediatek,mcm.
Arınç