20 Jun
2018
20 Jun
'18
8:31 p.m.
On Wed, Jun 20, 2018 at 5:20 PM, Nick Dyer nick@shmanahar.org 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@shmanahar.org Fixes: ceef0396f367 ("ARM: dts: imx: add ZII RDU1 board") Cc: stable@vger.kernel.org # 4.15+
Reviewed-by: Fabio Estevam fabio.estevam@nxp.com