kernel.git/drivers/clocksource/timer-atmel-st.c, branch linux-4.11.y

clocksource: Use a plain u64 instead of cycle_t

2016-12-25T10:04:12Z

There is no point in having an extra type for extra confusion. u64 is unambiguous. Conversion was done with the following coccinelle script: @rem@ @@ -typedef u64 cycle_t; @fix@ typedef cycle_t; @@ -cycle_t +u64 Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra Cc: John Stultz

clocksources: Switch back to the clksrc table

2016-06-28T08:19:35Z

All the clocksource drivers's init function are now converted to return an error code. CLOCKSOURCE_OF_DECLARE is no longer used as well as the clksrc-of table. Let's convert back the names: - CLOCKSOURCE_OF_DECLARE_RET => CLOCKSOURCE_OF_DECLARE - clksrc-of-ret => clksrc-of Signed-off-by: Daniel Lezcano For exynos_mct and samsung_pwm_timer: Acked-by: Krzysztof Kozlowski For arch/arc: Acked-by: Vineet Gupta For mediatek driver: Acked-by: Matthias Brugger For the Rockchip-part Acked-by: Heiko Stuebner For STi : Acked-by: Patrice Chotard For the mps2-timer.c and versatile.c changes: Acked-by: Liviu Dudau For the OXNAS part : Acked-by: Neil Armstrong For LPC32xx driver: Acked-by: Sylvain Lemieux For Broadcom Kona timer change: Acked-by: Ray Jui For Sun4i and Sun5i: Acked-by: Chen-Yu Tsai For Meson6: Acked-by: Carlo Caione For Keystone: Acked-by: Santosh Shilimkar For NPS: Acked-by: Noam Camus For bcm2835: Acked-by: Eric Anholt

clocksource/drivers/atmel-st: Convert init function to return error

2016-06-28T08:19:29Z

The init functions do not return any error. They behave as the following: - panic, thus leading to a kernel crash while another timer may work and make the system boot up correctly or - print an error and let the caller unaware if the state of the system Change that by converting the init functions to return an error conforming to the CLOCKSOURCE_OF_RET prototype. Proper error handling (rollback, errno value) will be changed later case by case, thus this change just return back an error or success in the init function. Signed-off-by: Daniel Lezcano

clocksource: atmel-st: get and use slow clock

2015-10-06T10:25:11Z

The current slow clock rate is hardcoded. Properly get the slow clock and use its rate. Signed-off-by: Alexandre Belloni Acked-by: Daniel Lezcano

clockevents/drivers/atmel-st: Migrate to new 'set-state' interface

2015-08-10T09:40:44Z

Migrate atmel-st driver to the new 'set-state' interface provided by clockevents core, the earlier 'set-mode' interface is marked obsolete now. This also enables us to implement callbacks for new states of clockevent devices, for example: ONESHOT_STOPPED. Cc: Nicolas Ferre Cc: Alexandre Belloni Cc: Jean-Christophe Plagniol-Villard Signed-off-by: Viresh Kumar Signed-off-by: Daniel Lezcano Acked-by: Alexandre Belloni Tested-by: Alexandre Belloni

clocksource: atmel-st: remove mach/hardware dependency

2015-03-16T16:03:07Z

Remove the mach/hardware dependency to prepare the driver for multiplatform support. Also switch from setup_irq() to request_irq() Signed-off-by: Alexandre Belloni Acked-by: Daniel Lezcano Signed-off-by: Nicolas Ferre

clocksource: atmel-st: use syscon/regmap

2015-03-16T16:03:06Z

The register range from the system timer is also used by the watchdog driver. Use a regmap to handle concurrent accesses. Signed-off-by: Alexandre Belloni Acked-by: Boris Brezillon Acked-by: Daniel Lezcano Signed-off-by: Nicolas Ferre

ARM: at91: time: move the system timer driver to drivers/clocksource

2015-03-16T16:03:05Z

Import at91rm9200_time.c from mach-at91 as timer-atmel-st.c. Further cleanup is required to get rid of the mach-at91 headers. Signed-off-by: Alexandre Belloni Acked-by: Boris Brezillon Acked-by: Daniel Lezcano Signed-off-by: Nicolas Ferre