RE: [RFT][PATCH 6/7] net: dsa: microchip: Initial SPI regmap support

[Tristram.Ha]

> +static const struct regmap_config ksz9477_regmap_config = {
> +     .reg_bits = 32,
> +     .val_bits = 8,
> +     .max_register = 0x100,
> +     .cache_type = REGCACHE_RBTREE,
> +     .read_flag_mask = KS_SPIOP_RD << SPI_ADDR_SHIFT,
> +     .write_flag_mask = KS_SPIOP_WR << SPI_ADDR_SHIFT,
> +     .reg_format_endian = REGMAP_ENDIAN_BIG,
> +     .val_format_endian = REGMAP_ENDIAN_BIG,
> +};

As you have KSZ8795 can you verify regmap works?

I think you need to add reg_shift.