linux-toradex.git/Documentation/devicetree/bindings/arm/twd.txt, branch master Linux kernel for Apalis and Colibri modules dt-bindings: move various timer bindings to timer/ directory 2018-04-27T21:56:47+00:00 Rob Herring robh@kernel.org 2018-04-25T19:24:59+00:00 2359ccddc1c3f4752f43cc19b3db189710b15791 Bindings are supposed to be organized by device class/function. Move bindings for various timers to timer/ binding directory. Cc: Linus Walleij <linus.walleij@linaro.org> Acked-by: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org> 
Bindings are supposed to be organized by device class/function. Move
bindings for various timers to timer/ binding directory.

Cc: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
ARM: 8441/2: twd: Don't set CLOCK_EVT_FEAT_C3STOP unconditionally 2015-10-09T15:22:53+00:00 Marc Gonzalez marc_gonzalez@sigmadesigns.com 2015-10-09T09:20:47+00:00 194444c52edd857210b3895e83ce45c64b58e251 In 5388a6b266 ("ARM: SMP: Always enable clock event broadcast support") Russell noted that "the TWD local timers are unable to wake up the CPU when it is placed into a low power mode". However, some platforms do not stop the TWD block in low-power mode, and can thus use the TWD timer in one-shot mode, without setting up a broadcast device. Make the driver check for the "always-on" boolean property, and set the CLOCK_EVT_FEAT_C3STOP flag accordingly. Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
In 5388a6b266 ("ARM: SMP: Always enable clock event broadcast support")
Russell noted that "the TWD local timers are unable to wake up the CPU
when it is placed into a low power mode".

However, some platforms do not stop the TWD block in low-power mode,
and can thus use the TWD timer in one-shot mode, without setting up
a broadcast device.

Make the driver check for the "always-on" boolean property, and set
the CLOCK_EVT_FEAT_C3STOP flag accordingly.

Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
ARM: smp_twd: add device tree support 2012-03-13T13:27:51+00:00 Marc Zyngier marc.zyngier@arm.com 2012-01-10T22:15:45+00:00 d8e0364364d333feb4564bb7d7d983182b34427e Add bindings to support DT discovery of the ARM Timer Watchdog (aka TWD). Only the timer side is converted by this patch. Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> 
Add bindings to support DT discovery of the ARM Timer Watchdog
(aka TWD). Only the timer side is converted by this patch.

Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>