diff options
| author | Raveendra Padasalagi <raveendra.padasalagi@broadcom.com> | 2016-04-06 10:26:27 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2016-04-06 16:11:56 -0700 |
| commit | 74813cebd678dd471b4fcd7d3019aecab9dbcedd (patch) | |
| tree | 64d40e8ef5b60959cadd25f13368728b2a9a912e /Documentation/devicetree | |
| parent | 20aa787e453faec948ad75ebaa1535dbd5adb271 (diff) | |
Input: bcm_iproc_tsc - use syscon to access shared registers
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>
Diffstat (limited to 'Documentation/devicetree')