Re: [PATCH 2/3] spi: spacemit: introduce SpacemiT K1 SPI controller driver

[Alex Elder]

On 9/18/25 2:47 AM, Troy Mitchell wrote:
> On Wed, Sep 17, 2025 at 05:07:22PM -0500, Alex Elder wrote:
> > This patch introduces the driver for the SPI controller found in the
> > SpacemiT K1 SoC.  Currently the driver supports master mode only.
> > The SPI hardware implements RX and TX FIFOs, 32 entries each, and
> > supports both PIO and DMA mode transfers.
> >
> > Signed-off-by: Alex Elder <elder@xxxxxxxxxxxx>
> > ---
> >   drivers/spi/Kconfig           |   8 +
> >   drivers/spi/Makefile          |   1 +
> >   drivers/spi/spi-spacemit-k1.c | 985 ++++++++++++++++++++++++++++++++++
> >   3 files changed, 994 insertions(+)
> >   create mode 100644 drivers/spi/spi-spacemit-k1.c
> >
> > +static void k1_spi_remove(struct platform_device *pdev)
> > +{
> > +	struct k1_spi_driver_data *drv_data = platform_get_drvdata(pdev);
> > +
> > +	k1_spi_register_reset(drv_data, false);
> > +}
> > +
> > +static struct platform_driver k1_spi_driver = {
> > +	.driver = {
> > +		.name	= "k1x-spi",

Oh wow I missed that one!  Yes it will be "k1-spi".

Thanks.

					-Alex

> k1x? iis it from vendor driver? please keep k1-spi
>
>                  - Troy
>
> > +		.of_match_table = k1_spi_dt_ids,
> > +	},
> > +	.probe = k1_spi_probe,
> > +	.remove = k1_spi_remove,
> > +};
> > +
> > +module_platform_driver(k1_spi_driver);
> > +
> > +MODULE_DESCRIPTION("SpacemiT K1 SPI controller driver");
> > +MODULE_LICENSE("GPL");
> > --
> > 2.48.1
> >
> >
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