lwn.git/drivers/clocksource, branch v3.13-rc3

clocksource: arm_arch_timer: Hide eventstream Kconfig on non-ARM

2013-11-20T23:06:52+00:00

Pavel Machek reports that this config is exposed on x86 where the ARM architected timers aren't even present. Make it depend on the ARM architected timers being selected so that non-ARM builds aren't asked about it. Reported-by: Pavel Machek Reviewed-by: Pavel Machek Signed-off-by: Stephen Boyd Signed-off-by: Daniel Lezcano

clocksource: sh_tmu: Add clk_prepare/unprepare support

2013-11-20T20:55:24+00:00

Prepare the clock at probe time, as there is no other appropriate place in the driver where we're allowed to sleep. Cc: Daniel Lezcano Cc: linux-kernel@vger.kernel.org Signed-off-by: Laurent Pinchart Acked-by: Simon Horman Signed-off-by: Daniel Lezcano

clocksource: sh_tmu: Release clock when sh_tmu_register() fails

2013-11-20T20:55:23+00:00

Fix the probe error path to release the clock resource when the sh_tmu_register() call fails. Cc: Daniel Lezcano Cc: linux-kernel@vger.kernel.org Signed-off-by: Laurent Pinchart Acked-by: Simon Horman Signed-off-by: Daniel Lezcano

clocksource: sh_mtu2: Add clk_prepare/unprepare support

2013-11-20T20:55:22+00:00

clocksource: sh_mtu2: Release clock when sh_mtu2_register() fails

2013-11-20T20:55:21+00:00

Fix the probe error path to release the clock resource when the sh_mtu2_register() call fails. Cc: Daniel Lezcano Cc: linux-kernel@vger.kernel.org Signed-off-by: Laurent Pinchart Acked-by: Simon Horman Signed-off-by: Daniel Lezcano

clocksource: sun4i: remove IRQF_DISABLED

2013-10-22T20:36:50+00:00

IRQF_DISABLED is a no-op nowadays, so we can safely remove it. Signed-off-by: Maxime Ripard Signed-off-by: Daniel Lezcano

clocksource: sun4i: Report the minimum tick that we can program

2013-10-22T20:36:43+00:00

We need to wait for at least 2 clock cycles whenever we reprogram our clockevent timer. Report that the minimum number of ticks we can handle is 3 ticks, and remove 3 ticks to the interval programmed to reflect this. Signed-off-by: Maxime Ripard Signed-off-by: Daniel Lezcano

clocksource: sun4i: Select CLKSRC_MMIO

2013-10-22T20:36:37+00:00

The Allwinner SoCs timer use the clocksource MMIO functions. We thus need to select them in Kconfig. Signed-off-by: Maxime Ripard Signed-off-by: Daniel Lezcano

clocksource: Provide timekeeping for efm32 SoCs

2013-10-22T20:36:33+00:00

An efm32 features 4 16-bit timers with a 10-bit prescaler. This driver provides clocksource and clock event device using one timer instance each. Signed-off-by: Uwe Kleine-König Signed-off-by: Daniel Lezcano

clocksource: em_sti: convert to clk_prepare/unprepare

2013-10-22T20:36:24+00:00

Add calls to clk_prepare and unprepare so that EMMA Mobile EV2 can migrate to the common clock framework. Signed-off-by: Shinya Kuribayashi Acked-by: Daniel Lezcano Acked-by: Laurent Pinchart Acked-by: Magnus Damm Signed-off-by: Simon Horman Signed-off-by: Daniel Lezcano