On Fri, Dec 02, 2022 at 06:32:26AM -0500, Jesse Taube wrote:
> Some devices may want to use this driver without having a specific
> compatible string. Add a generic compatible string to allow this.
What devices need this?
Is that no specific compatible string at all or just in the kernel?
Because the former definitely goes against DT requirements. The latter
enables the former without a schema.
>
> Signed-off-by: Jesse Taube <Mr.Bossman075@xxxxxxxxx>
> ---
> drivers/mfd/simple-mfd-i2c.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mfd/simple-mfd-i2c.c b/drivers/mfd/simple-mfd-i2c.c
> index f4c8fc3ee463..0bda0dd9276e 100644
> --- a/drivers/mfd/simple-mfd-i2c.c
> +++ b/drivers/mfd/simple-mfd-i2c.c
> @@ -73,6 +73,7 @@ static const struct simple_mfd_data silergy_sy7636a = {
> };
>
> static const struct of_device_id simple_mfd_i2c_of_match[] = {
> + { .compatible = "simple-mfd-i2c-generic" },
Simple and generic? There is no such device. Anywhere.
This is also not documented which is how I found it (make
dt_compatible_check). But this should be reverted or dropped rather than
documented IMO.
Rob
