| Message ID | 20220824104040.17527-4-arinc.unal@arinc9.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | completely rework mediatek,mt7530 binding | expand |
On 24/08/2022 13:40, Arınç ÜNAL wrote: > - 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. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml index d5f167e6c990..13f54d402e06 100644 --- a/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml +++ b/Documentation/devicetree/bindings/net/dsa/mediatek,mt7530.yaml @@ -111,6 +111,11 @@ properties: 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: @@ -160,6 +165,9 @@ allOf: required: - mediatek,mcm then: + properties: + reset-gpios: false + required: - resets - reset-names @@ -176,6 +184,22 @@ allOf: - core-supply - io-supply + - if: + properties: + compatible: + const: mediatek,mt7531 + then: + properties: + mediatek,mcm: false + + - if: + properties: + compatible: + const: mediatek,mt7621 + then: + required: + - mediatek,mcm + unevaluatedProperties: false examples:
- 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 | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+)