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path: root/drivers/clocksource/timer-ti-dm.c
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2018-03-01clocksource: timer-ti-dm: Check prescaler valueLadislav Michl1-2/+2
Invalid value silently disables use of the prescaler. Use -1 explicitely for that purpose and error out on invalid value. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-03-01clocksource: timer-ti-dm: Consolidate set sourceLadislav Michl1-22/+16
Reorder omap_dm_timer_set_source internals to get source verification more straightforward. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-03-01clocksource: timer-ti-dm: Make unexported functions staticLadislav Michl1-109/+115
As dmtimer no longer exports functions, make those previously exported static (this requires few functions to be moved around as their prototypes were deleted). Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-02-22clocksource: timer-ti-dm: Hook device platform data if not already assignedLadislav Michl1-4/+6
In the case of device tree boot the device platform data is usually NULL so hook the platform data obtained from the match. As part of un-constify the platform_data pointer. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-02-22clocksource: timer-ti-dm: Populate the timer ops to the pdataKeerthy1-0/+25
Add the timer ops to the platform data Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Tested-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2018-02-22ARM: OMAP: Move dmtimer driver out of plat-omap to drivers under clocksourceKeerthy1-0/+973
Move the dmtimer driver out of plat-omap to clocksource. So that non-omap devices also could use this. No Code changes done to the driver file only renamed to timer-ti-dm.c. Also removed the config dependencies for OMAP_DM_TIMER. Signed-off-by: Keerthy <j-keerthy@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Tested-by: Ladislav Michl <ladis@linux-mips.org> [tony@atomide.com: add select omap_dm_timer for omap16xx] Signed-off-by: Tony Lindgren <tony@atomide.com>