[RESEND 1/1] phy: freescale: imx8qm-hsio: provide regmap names

[Vladimir Oltean]

On Wed, Feb 11, 2026 at 03:49:48PM +0100, Alexander Stein wrote:
> This driver uses multiple regmaps, which will causes name conflicts
> in debugfs like:
>   debugfs: '5f1a0000.phy' already exists in 'regmap'
> Fix this by using a dedicated regmap config for each resource, each
> having a dedicated regmap name.
> 
> Signed-off-by: Alexander Stein <alexander.stein at ew.tq-group.com>
> ---
> Same as the one sent in December but with an updated CC list.
> 
>  drivers/phy/freescale/phy-fsl-imx8qm-hsio.c | 23 +++++++++++++++++----
>  1 file changed, 19 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c b/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c
> index 279b8ac7822df..4ab45c9f53dff 100644
> --- a/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c
> +++ b/drivers/phy/freescale/phy-fsl-imx8qm-hsio.c
> @@ -107,7 +107,22 @@ static const char * const lan2_pcieb_clks[] = {"apb_pclk2", "pclk2", "ctl1_crr",
>  static const char * const lan2_sata_clks[] = {"pclk2", "epcs_tx", "epcs_rx",
>  					      "phy1_crr", "misc_crr"};
>  
> -static const struct regmap_config regmap_config = {
> +static const struct regmap_config regmap_phy_config = {
> +	.name = "phy",
> +	.reg_bits = 32,
> +	.val_bits = 32,
> +	.reg_stride = 4,
> +};
> +
> +static const struct regmap_config regmap_ctrl_config = {
> +	.name = "ctrl",
> +	.reg_bits = 32,
> +	.val_bits = 32,
> +	.reg_stride = 4,
> +};
> +
> +static const struct regmap_config regmap_misc_config = {
> +	.name = "misc",

Since __regmap_init() doesn't keep a persistent reference to the config,
just performs a deep copy of it (including regmap_set_name() ->
kstrdup_const()), technically you could have gotten away with just a
single on-stack regmap_config whose .name you kept changing for all 3
calls.

But this is perfectly valid as well.

Reviewed-by: Vladimir Oltean <olteanv at gmail.com>

I don't think you need to do anything further, just wait for Vinod to
start going through the backlog.