[PATCH] dt-bindings: phy: samsung,ufs-phy: match clock items

[Chanho Park]

> > Below error is detected from dtbs_check. exynos7-ufs-phy is required
> > symbol clocks otherwise only PLL ref clock is required.
> >
> > clock-names: ['ref_clk'] is too short
> 
> Thank you for your patch. There is something to discuss/improve.

Thanks for your review :) 

> 
> >
> > Reported-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> > Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
> > Suggested-by: Alim Akhtar <alim.akhtar at samsung.com>
> > Signed-off-by: Chanho Park <chanho61.park at samsung.com>
> > ---
> >  .../bindings/phy/samsung,ufs-phy.yaml         | 47 +++++++++++++++----
> >  1 file changed, 37 insertions(+), 10 deletions(-)
> >
> > diff --git
> > a/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml
> > b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml
> > index 8da99461e817..3b04f31d9f21 100644
> > --- a/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml
> > +++ b/Documentation/devicetree/bindings/phy/samsung,ufs-phy.yaml
> > @@ -27,18 +27,12 @@ properties:
> >        - const: phy-pma
> >
> >    clocks:
> > -    items:
> > -      - description: PLL reference clock
> > -      - description: symbol clock for input symbol ( rx0-ch0 symbol
> clock)
> > -      - description: symbol clock for input symbol ( rx1-ch1 symbol
> clock)
> > -      - description: symbol clock for output symbol ( tx0 symbol clock)
> > +    minItems: 1
> > +    maxItems: 4
> >
> >    clock-names:
> > -    items:
> > -      - const: ref_clk
> > -      - const: rx1_symbol_clk
> > -      - const: rx0_symbol_clk
> > -      - const: tx0_symbol_clk
> > +    minItems: 1
> > +    maxItems: 4
> >
> >    samsung,pmu-syscon:
> >      $ref: '/schemas/types.yaml#/definitions/phandle-array'
> > @@ -53,6 +47,39 @@ properties:
> >        It can be phandle/offset pair. The second cell which can represent
> an
> >        offset is optional.
> >
> > +allOf:
> 
> The allOf block should go after "required" block.

I wrote the block after required block but I changed the order by referring
https://elixir.bootlin.com/linux/v5.18-rc2/source/Documentation/devicetree/bindings/clock/samsung,exynos7885-clock.yaml#L53
I'll correct the order.

> 
> > +  - if:
> > +      properties:
> > +        compatible:
> > +          contains:
> > +            const: samsung,exynos7-ufs-phy
> > +
> > +    then:
> > +      properties:
> > +        clocks:
> > +          items:
> > +            - description: PLL reference clock
> > +            - description: symbol clock for input symbol ( rx0-ch0 symbol
> clock)
> > +            - description: symbol clock for input symbol ( rx1-ch1 symbol
> clock)
> > +            - description: symbol clock for output symbol ( tx0
> > + symbol clock)
> 
> While moving drop space after '('.

I'll drop the spaces.

Best Regards,
Chanho Park