• Shengjiu Wang's avatar
    ASoC: dt-bindings: fsl,xcvr: Add compatible string for i.MX95 · fc127733
    Shengjiu Wang authored
    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: default avatarShengjiu Wang <shengjiu.wang@nxp.com>
    Reviewed-by: default avatarRob Herring (Arm) <robh@kernel.org>
    Link: https://msgid.link/r/1716972002-2315-2-git-send-email-shengjiu.wang@nxp.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
    fc127733
fsl,xcvr.yaml 3.47 KB