| Message ID | 20220730142627.29028-2-arinc.unal@arinc9.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | completely rework mediatek,mt7530 binding | expand |
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@arinc9.com> > --- > .../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@mediatek.com> > + - Arınç ÜNAL <arinc.unal@arinc9.com> > - Landen Chao <Landen.Chao@mediatek.com> > - DENG Qingfang <dqfext@gmail.com> > + - Sean Wang <sean.wang@mediatek.com> > > 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) > + > 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). > > 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 > + This property is optional because some boards share the reset line with > + other components which makes it impossible to probe the switch if the > + reset line is used. > maxItems: 1 > > reset-names: > @@ -148,7 +161,7 @@ required: > - reg > > allOf: > - - $ref: "dsa.yaml#" > + - $ref: dsa.yaml# > - if: > required: > - mediatek,mcm Best regards, Krzysztof
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@arinc9.com> >> --- >> .../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@mediatek.com> >> + - Arınç ÜNAL <arinc.unal@arinc9.com> >> - Landen Chao <Landen.Chao@mediatek.com> >> - DENG Qingfang <dqfext@gmail.com> >> + - Sean Wang <sean.wang@mediatek.com> >> >> 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
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@mediatek.com> + - Arınç ÜNAL <arinc.unal@arinc9.com> - Landen Chao <Landen.Chao@mediatek.com> - DENG Qingfang <dqfext@gmail.com> + - Sean Wang <sean.wang@mediatek.com> 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. + 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. reset-gpios: + description: + GPIO to reset the switch. Use this if mediatek,mcm is not used. + This property is optional because some boards share the reset line with + other components which makes it impossible to probe the switch if the + reset line is used. maxItems: 1 reset-names: @@ -148,7 +161,7 @@ required: - reg allOf: - - $ref: "dsa.yaml#" + - $ref: dsa.yaml# - if: required: - mediatek,mcm
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@arinc9.com> --- .../bindings/net/dsa/mediatek,mt7530.yaml | 27 ++++++++++++++----- 1 file changed, 20 insertions(+), 7 deletions(-)