[PATCH 22/23] misc: atmel_tclib: get and use slow clock

[Greg Kroah-Hartman]

On Fri, Jul 31, 2015 at 11:39:58AM +0200, Alexandre Belloni wrote:
> From: Boris Brezillon <boris.brezillon at free-electrons.com>
> 
> Commit dca1a4b5ff6e ("clk: at91: keep slow clk enabled to prevent system
> hang") added a workaround for the slow clock as it is not properly handled
> by its users.
> 
> Get and use the slow clock as it is necessary for the timer counters.
> 
> Signed-off-by: Boris Brezillon <boris.brezillon at free-electrons.com>
> Signed-off-by: Alexandre Belloni <alexandre.belloni at free-electrons.com>
> ---
> Cc: Daniel Lezcano <daniel.lezcano at linaro.org>
> Cc: Thomas Gleixner <tglx at linutronix.de>
> Cc: Arnd Bergmann <arnd at arndb.de>
> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
> Cc: Thierry Reding <thierry.reding at gmail.com>
> Cc: linux-pwm at vger.kernel.org
>  drivers/clocksource/tcb_clksrc.c |  8 ++++++++
>  drivers/misc/atmel_tclib.c       |  4 ++++
>  drivers/pwm/pwm-atmel-tcb.c      | 23 ++++++++++++++++-------
>  include/linux/atmel_tc.h         |  1 +
>  4 files changed, 29 insertions(+), 7 deletions(-)
> 

Acked-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>