Messages in this thread | | | Date | Tue, 23 Aug 2022 15:31:27 +0300 | Subject | Re: [PATCH v4 2/6] dt-bindings: net: dsa: mediatek,mt7530: fix reset lines | From | Arınç ÜNAL <> |
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On 23.08.2022 13:44, Krzysztof Kozlowski wrote: > On 20/08/2022 11:07, Arınç ÜNAL wrote: >> - Fix description of mediatek,mcm. mediatek,mcm is not used on MT7623NI. > > Separate commit. You are still doing here few things at a time.
Will split.
> >> - Add description for reset-gpios. >> - Invalidate reset-gpios if mediatek,mcm is used. We cannot use multiple >> reset lines at the same time. >> - Invalidate mediatek,mcm if the compatible device is mediatek,mt7531. >> There is no multi-chip module version of mediatek,mt7531. >> - Require mediatek,mcm for mediatek,mt7621 as the compatible string is only >> used for the multi-chip module version of MT7530. >> >> Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> >> --- >> .../bindings/net/dsa/mediatek,mt7530.yaml | 31 +++++++++++++++++-- >> 1 file changed, 28 insertions(+), 3 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml >> index edf48e917173..4c99266ce82a 100644 >> --- a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml >> +++ b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml >> @@ -110,11 +110,15 @@ 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: >> @@ -165,6 +169,9 @@ allOf: >> required: >> - mediatek,mcm >> then: >> + properties: >> + reset-gpios: false >> + >> required: >> - resets >> - reset-names >> @@ -182,6 +189,24 @@ allOf: >> - core-supply >> - io-supply >> >> + - if: >> + properties: >> + compatible: >> + items: > > Again, not items. This can be just const or enum.
Will do.
> >> + - const: mediatek,mt7531 >> + then: >> + properties: >> + mediatek,mcm: false >> + >> + - if: >> + properties: >> + compatible: >> + items: > > Ditto. Arınç
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