| Message ID | 20241203-mb85rs128ty-v2-3-42df3e7ff147@pengutronix.de |
|---|---|
| State | New |
| Headers | show |
| Series | Add support for Fujitsu MB85RS128TY | expand |
Hello Jonas, On 03.12.24 10:37, Jonas Rebmann wrote: > From: David Jander <david@protonic.nl> > > The Fujitsu FRAM chips use the same command set as Microchip EERAM. > The only differences are that the Fujitsu FRAM chips don't really have a > page size limit, nor do they automatically reset the WEL bit. > > Signed-off-by: David Jander <david@protonic.nl> > Signed-off-by: Jonas Rebmann <jre@pengutronix.de> > --- > drivers/mtd/devices/mchp48l640.c | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) Reviewed-by: Heiko Schocher <hs@denx.de> Thanks! bye, Heiko
diff --git a/drivers/mtd/devices/mchp48l640.c b/drivers/mtd/devices/mchp48l640.c index 4cdd24aaed416fc7e40a8060b5c7eaf6684fc6d5..7584d0ba93969d79ba3d9c7a97bc63bd0e5ef327 100644 --- a/drivers/mtd/devices/mchp48l640.c +++ b/drivers/mtd/devices/mchp48l640.c @@ -303,6 +303,12 @@ static const struct mchp48_caps mchp48l640_caps = { .auto_disable_wel = true, }; +static const struct mchp48_caps mb85rs128ty_caps = { + .size = SZ_16K, + .page_size = 256, + .auto_disable_wel = false, +}; + static int mchp48l640_probe(struct spi_device *spi) { struct mchp48l640_flash *flash; @@ -361,6 +367,10 @@ static const struct of_device_id mchp48l640_of_table[] = { .compatible = "microchip,48l640", .data = &mchp48l640_caps, }, + { + .compatible = "fujitsu,mb85rs128ty", + .data = &mb85rs128ty_caps, + }, {} }; MODULE_DEVICE_TABLE(of, mchp48l640_of_table); @@ -370,6 +380,10 @@ static const struct spi_device_id mchp48l640_spi_ids[] = { .name = "48l640", .driver_data = (kernel_ulong_t)&mchp48l640_caps, }, + { + .name = "mb85rs128ty", + .driver_data = (kernel_ulong_t)&mb85rs128ty_caps, + }, {} }; MODULE_DEVICE_TABLE(spi, mchp48l640_spi_ids);