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'. Rob
