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

[Alexander Stein <alexander.stein@ew.tq-group.com>]

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Hi,

Am Mittwoch, 11. Februar 2026, 16:31:26 CET schrieb Frank Li:
> 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@ew.tq-group.com>
> > ---
> Reviewed-by: Frank Li <Frank.Li@nxp.com>

gentle ping. Any additional feedback?

Best regards,
Alexander

> > 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",
> >  	.reg_bits = 32,
> >  	.val_bits = 32,
> >  	.reg_stride = 4,
> > @@ -562,19 +577,19 @@ static int imx_hsio_probe(struct platform_device *pdev)
> >  		return PTR_ERR(priv->base);
> >
> >  	off = devm_platform_ioremap_resource_byname(pdev, "phy");
> > -	priv->phy = devm_regmap_init_mmio(dev, off, &regmap_config);
> > +	priv->phy = devm_regmap_init_mmio(dev, off, &regmap_phy_config);
> >  	if (IS_ERR(priv->phy))
> >  		return dev_err_probe(dev, PTR_ERR(priv->phy),
> >  				     "unable to find phy csr registers\n");
> >
> >  	off = devm_platform_ioremap_resource_byname(pdev, "ctrl");
> > -	priv->ctrl = devm_regmap_init_mmio(dev, off, &regmap_config);
> > +	priv->ctrl = devm_regmap_init_mmio(dev, off, &regmap_ctrl_config);
> >  	if (IS_ERR(priv->ctrl))
> >  		return dev_err_probe(dev, PTR_ERR(priv->ctrl),
> >  				     "unable to find ctrl csr registers\n");
> >
> >  	off = devm_platform_ioremap_resource_byname(pdev, "misc");
> > -	priv->misc = devm_regmap_init_mmio(dev, off, &regmap_config);
> > +	priv->misc = devm_regmap_init_mmio(dev, off, &regmap_misc_config);
> >  	if (IS_ERR(priv->misc))
> >  		return dev_err_probe(dev, PTR_ERR(priv->misc),
> >  				     "unable to find misc csr registers\n");
> > --
> > 2.43.0
> >
> 


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