RE: [EXT] Re: [PATCH nvmem 1/1] nvmem: imx: add i.MX8QM platform support

[Andy Duan <fugang.duan@nxp.com>]

From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Sent: Tuesday, August 6, 2019 6:04 PM
> On 04/07/2019 15:20, fugang.duan@nxp.com wrote:
> > From: Fugang Duan <fugang.duan@nxp.com>
> >
> > i.MX8QM efuse table has some difference with i.MX8QXP platform, so add
> > i.MX8QM platform support.
> >
> > Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
> > ---
> >   drivers/nvmem/imx-ocotp-scu.c | 7 +++++++
> >   1 file changed, 7 insertions(+)
> >
> > diff --git a/drivers/nvmem/imx-ocotp-scu.c
> > b/drivers/nvmem/imx-ocotp-scu.c index be2f5f0..0d78ab4 100644
> > --- a/drivers/nvmem/imx-ocotp-scu.c
> > +++ b/drivers/nvmem/imx-ocotp-scu.c
> > @@ -16,6 +16,7 @@
> >
> >   enum ocotp_devtype {
> >       IMX8QXP,
> > +     IMX8QM,
> >   };
> >
> >   struct ocotp_devtype_data {
> > @@ -39,6 +40,11 @@ static struct ocotp_devtype_data imx8qxp_data = {
> >       .nregs = 800,
> >   };
> >
> > +static struct ocotp_devtype_data imx8qm_data = {
> > +     .devtype = IMX8QM,
> > +     .nregs = 800,
> > +};
> > +
> >   static int imx_sc_misc_otp_fuse_read(struct imx_sc_ipc *ipc, u32 word,
> >                                    u32 *val)
> >   {
> > @@ -118,6 +124,7 @@ static struct nvmem_config
> > imx_scu_ocotp_nvmem_config = {
> >
> >   static const struct of_device_id imx_scu_ocotp_dt_ids[] = {
> >       { .compatible = "fsl,imx8qxp-scu-ocotp", (void *)&imx8qxp_data
> > },
> > +     { .compatible = "fsl,imx8qm-scu-ocotp", (void *)&imx8qm_data },
> >       { },
> 
> Looks like you forgot to add this new compatible to device tree bindings
> at ./Documentation/devicetree/bindings/nvmem/imx-ocotp.txt or forgot to
> add me to CC.
> 
> Please resend the patch with it, I can not apply this as it is.
> 
> Thanks,
> srini

There have no separated binding documentation for imx-ocotp-scu.c driver.
It is reasonable to add the new compatible string on below binding file "fsl,scu.txt":
Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt

> 
> >   };
> >   MODULE_DEVICE_TABLE(of, imx_scu_ocotp_dt_ids);
> >
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel