kernel/drivers/input/touchscreen/bcm_iproc_tsc.c, branch linux-4.16.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-4.16.y2016-04-06T23:11:56ZInput: bcm_iproc_tsc - use syscon to access shared registers2016-04-06T23:11:56ZRaveendra Padasalagiraveendra.padasalagi@broadcom.com2016-04-06T17:26:27Zurn:sha1:74813cebd678dd471b4fcd7d3019aecab9dbcedd
In Cygnus SOC touch screen controller registers are shared with ADC and
flex timer. Using readl/writel could lead to race condition. So touch
screen driver is enhanced to support register access using syscon framework
API's to take care of mutually exclusive access.
Signed-off-by: Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Input: add Broadcom iProc touchscreen driver2015-03-23T18:04:48ZJonathan Richardsonjonathar@broadcom.com2015-03-22T04:04:59Zurn:sha1:d5ae685f15307c85c6267c5a2be9ba3d70eb3297
Add initial version of the Broadcom touchscreen driver.
Reviewed-by: Ray Jui <rjui@broadcom.com>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
Tested-by: Scott Branden <sbranden@broadcom.com>
Signed-off-by: Jonathan Richardson <jonathar@broadcom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>