On Wed, Jun 20, 2018 at 5:20 PM, Nick Dyer <nick@xxxxxxxxxxxxx> wrote:
> The pinctrl settings were incorrect for the touchscreen interrupt line, causing
> an interrupt storm. This change has been tested with both the atmel_mxt_ts and
> RMI4 drivers on the RDU1 units.
>
> The value 0x4 comes from the value of register IOMUXC_SW_PAD_CTL_PAD_CSI1_D8
> from the old vendor kernel.
>
> Signed-off-by: Nick Dyer <nick@xxxxxxxxxxxxx>
> Fixes: ceef0396f367 ("ARM: dts: imx: add ZII RDU1 board")
> Cc: <stable@xxxxxxxxxxxxxxx> # 4.15+
Reviewed-by: Fabio Estevam <fabio.estevam@xxxxxxx>
