On Tue, May 21, 2024 at 06:13:35PM +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. > > On i.MX95, the 'interrupts' configuration has the same constraint > as i.MX93. > > Only on i.MX8MP, the 'resets' is required, but for i.MX95 and i.MX93 > there is no such hardware setting. > > Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx> > --- > .../devicetree/bindings/sound/fsl,xcvr.yaml | 37 ++++++++++++++++++- > 1 file changed, 36 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml b/Documentation/devicetree/bindings/sound/fsl,xcvr.yaml > index 0eb0c1ba8710..d1dcc27655eb 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: > @@ -49,6 +50,9 @@ properties: > - 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: > @@ -56,6 +60,9 @@ properties: > - const: phy > - const: spba > - const: pll_ipg > + - const: pll8k > + - const: pll11k > + minItems: 4 > > dmas: > items: > @@ -79,15 +86,24 @@ required: > - clock-names > - dmas > - dma-names > - - resets > > allOf: > + - if: > + properties: > + compatible: > + contains: > + const: fsl,imx8mp-xcvr > + then: > + required: > + - resets > + > - if: > properties: > compatible: > contains: > enum: > - fsl,imx93-xcvr > + - fsl,imx95-xcvr > then: > properties: > interrupts: > @@ -98,6 +114,25 @@ allOf: > interrupts: > maxItems: 1 > > + - if: > + properties: > + compatible: > + contains: > + enum: > + - fsl,imx95-xcvr > + then: > + properties: > + clocks: > + maxItems: 6 > + clock-names: > + maxItems: 6 6 is already the max. Drop these and add a 'not' into the if schema (or list out the other compatibles). > + else: > + properties: > + clocks: > + maxItems: 4 > + clock-names: > + maxItems: 4 > + > additionalProperties: false > > examples: > -- > 2.34.1 >