Re: [PATCH] mfd: simple-mfd-i2c: add compatible strings for Layerscape QIXIS FPGA
From: Ioana Ciornei
Date: Thu Jul 17 2025 - 08:43:53 EST
On Mon, Jul 07, 2025 at 06:31:20PM +0300, Ioana Ciornei wrote:
> The QIXIS FPGA found on Layerscape boards such as LX2160AQDS, LS1028AQDS
> etc deals with power-on-reset timing, muxing etc. Use the simple-mfd-i2c
> as its core driver by adding its compatible string (already found in
> some dt files). By using the simple-mfd-i2c driver, any child device
> will have access to the i2c regmap created by it.
>
> Signed-off-by: Ioana Ciornei <ioana.ciornei@xxxxxxx>
> ---
> drivers/mfd/simple-mfd-i2c.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/mfd/simple-mfd-i2c.c b/drivers/mfd/simple-mfd-i2c.c
> index 22159913bea0..f7798bd92222 100644
> --- a/drivers/mfd/simple-mfd-i2c.c
> +++ b/drivers/mfd/simple-mfd-i2c.c
> @@ -99,6 +99,8 @@ static const struct of_device_id simple_mfd_i2c_of_match[] = {
> { .compatible = "maxim,max5970", .data = &maxim_max5970},
> { .compatible = "maxim,max5978", .data = &maxim_max5970},
> { .compatible = "maxim,max77705-battery", .data = &maxim_mon_max77705},
> + { .compatible = "fsl,lx2160aqds-fpga" },
> + { .compatible = "fsl,ls1028aqds-fpga" },
> {}
> };
Hi Michael,
I somehow missed to cc you on this. Are you ok with this patch?
Ioana