Merge branch 'clockevents/5.1' of https://git.linaro.org/people/daniel.lezcano/linux...

Pull clockevents updates from Daniel Lezcano:

 - Update the binding documentation for the gpt timer (Anson Huang)

 - Improve checking and error handling at init time on risc timer (Atish
   Patra)

 - Update the binding documentation for r8a774c0 cmt and tmu (Biju Das)

 - Fail gracefully when clock rate is unavailable on sun5i (Chen-Yu Tsai)

 - Rename the tango-xtal, pxa and cs5535 to timer-*.c for consistency
   (Daniel Lezcano)

 - Add the support for the tegra210 timer and add the platform's Kconfig
   selection (Joseph Lo)

 - Do a cleanup in the header inclusions and remove the unused ones for the
   exynos_mct timer driver (Krzysztof Kozlowski)

 - Remove some non-of dead code and fix the error path when initializing
   the resources in the exynos_mct timer driver (Marek Szyprowski)

 - Update the DT bindings for the MT7629 (Ryder Lee)

 - Provide a workaround for the arm arch timer for Allwinner A64 timers
   (Samuel Holland)

 - Clear the timer interrupt at shutdown time on the exynos_mct timer
   driver (Stuart Menefy)