On Tue, May 21, 2024 at 12:16 AM Rob Herring <robh@xxxxxxxxxx> wrote: > > On Tue, May 14, 2024 at 11:12:08AM +0800, Shengjiu Wang wrote: > > Add compatible string "fsl,imx95-xcvr" for i.MX95 platform. > > > > The difference between each platform is in below table. > > > > +---------+--------+----------+--------+ > > | SOC | PHY | eARC/ARC | SPDIF | > > +---------+--------+----------+--------+ > > | i.MX8MP | V1 | Yes | Yes | > > +---------+--------+----------+--------+ > > | i.MX93 | N/A | N/A | Yes | > > +---------+--------+----------+--------+ > > | i.MX95 | V2 | N/A | Yes | > > +---------+--------+----------+--------+ > > > > On i.MX95, there are two PLL clock sources, they are the parent > > clocks of the XCVR root clock. one is for 8kHz series rates, named > > as 'pll8k', another one is for 11kHz series rates, named as 'pll11k'. > > They are optional clocks, if there are such clocks, then the driver > > can switch between them to support more accurate sample rates. > > > > As 'pll8k' and 'pll11k' are optional, then add 'minItems: 4' > > for clocks and clock-names properties. > > > > Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx> > > --- > > .../devicetree/bindings/sound/fsl,xcvr.yaml | 55 +++++++++++++++---- > > 1 file changed, 45 insertions(+), 10 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml b/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml > > index 0eb0c1ba8710..70bcde33e986 100644 > > --- a/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml > > +++ b/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml > > @@ -22,6 +22,7 @@ properties: > > enum: > > - fsl,imx8mp-xcvr > > - fsl,imx93-xcvr > > + - fsl,imx95-xcvr > > > > reg: > > items: > > @@ -44,18 +45,12 @@ properties: > > minItems: 1 > > > > clocks: > > - items: > > - - description: Peripheral clock > > - - description: PHY clock > > - - description: SPBA clock > > - - description: PLL clock > > Leave these here and add pll8k and pll11k. > > > + minItems: 4 > > Keep this. > > > + maxItems: 6 > > > > clock-names: > > - items: > > - - const: ipg > > - - const: phy > > - - const: spba > > - - const: pll_ipg > > + minItems: 4 > > + maxItems: 6 > > Same here. > > > > > dmas: > > items: > > @@ -97,6 +92,46 @@ allOf: > > properties: > > interrupts: > > maxItems: 1 > > + - if: > > + properties: > > + compatible: > > + contains: > > + enum: > > + - fsl,imx95-xcvr > > + then: > > + properties: > > + clocks: > > + items: > > + - description: Peripheral clock > > + - description: PHY clock > > + - description: SPBA clock > > + - description: PLL clock > > + - description: PLL clock source for 8kHz series > > + - description: PLL clock source for 11kHz series > > + minItems: 4 > > + clock-names: > > + items: > > + - const: ipg > > + - const: phy > > + - const: spba > > + - const: pll_ipg > > + - const: pll8k > > + - const: pll11k > > + minItems: 4 > > Drop all this. > > > + else: > > + properties: > > + clocks: > > + items: > > + - description: Peripheral clock > > + - description: PHY clock > > + - description: SPBA clock > > + - description: PLL clock > > + clock-names: > > + items: > > + - const: ipg > > + - const: phy > > + - const: spba > > + - const: pll_ipg > > And for this case, you just need 'maxItems: 4'. > Thanks for the comments. I will address them in the next version. Best regards Shengjiu Wang