Re: [PATCH net-next v6 8/8] mfd: zl3073x: Register DPLL sub-device during init

[Lee Jones <lee@kernel.org>]

On Wed, 30 Apr 2025, Ivan Vecera wrote:

> Register DPLL sub-devices to expose the functionality provided
> by ZL3073x chip family. Each sub-device represents one of
> the available DPLL channels.
> 
> Signed-off-by: Ivan Vecera <ivecera@redhat.com>
> ---
> v4->v6:
> * no change
> v3->v4:
> * use static mfd cells
> ---
>  drivers/mfd/zl3073x-core.c | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/drivers/mfd/zl3073x-core.c b/drivers/mfd/zl3073x-core.c
> index 050dc57c90c3..3e665cdf228f 100644
> --- a/drivers/mfd/zl3073x-core.c
> +++ b/drivers/mfd/zl3073x-core.c
> @@ -7,6 +7,7 @@
>  #include <linux/device.h>
>  #include <linux/export.h>
>  #include <linux/math64.h>
> +#include <linux/mfd/core.h>
>  #include <linux/mfd/zl3073x.h>
>  #include <linux/module.h>
>  #include <linux/netlink.h>
> @@ -755,6 +756,14 @@ static void zl3073x_devlink_unregister(void *ptr)
>  	devlink_unregister(ptr);
>  }
>  
> +static const struct mfd_cell zl3073x_dpll_cells[] = {
> +	MFD_CELL_BASIC("zl3073x-dpll", NULL, NULL, 0, 0),
> +	MFD_CELL_BASIC("zl3073x-dpll", NULL, NULL, 0, 1),
> +	MFD_CELL_BASIC("zl3073x-dpll", NULL, NULL, 0, 2),
> +	MFD_CELL_BASIC("zl3073x-dpll", NULL, NULL, 0, 3),
> +	MFD_CELL_BASIC("zl3073x-dpll", NULL, NULL, 0, 4),
> +};

What other devices / subsystems will be involved when this is finished?

-- 
Lee Jones [李琼斯]