[PATCH v2 2/3] arm64: dts: allwinner: a64: Add PWM controllers

[maxime.ripard@bootlin.com (Maxime Ripard)]

On Tue, Jun 05, 2018 at 10:17:01PM -0700, Vasily Khoruzhick wrote:
> From: Andre Przywara <andre.przywara@arm.com>
> 
> The Allwinner A64 SoC features two PWM controllers, which are fully
> compatible to the one used in the A13 and H3 chips.
> 
> Add the nodes for the devices (one for the "normal" PWM, the other for
> the one in the CPUS domain) and the pins their outputs are connected to.
> 
> On the A64 the "normal" PWM is muxed together with one of the MDIO pins
> used to communicate with the Ethernet PHY, so it won't be usable on many
> boards. But the Pinebook laptop uses this pin for controlling the LCD
> backlight.
> 
> On Pine64 the CPUS PWM pin however is routed to the "RPi2" header,
> at the same location as the PWM pin on the RaspberryPi.
> 
> Tested on Pinebook and Teres-I
> 
> [vasily: fixed comment message as requested by Stefan Bruens, added default
>          muxing options to pwm and r_pwm nodes]
> 
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
> Tested-by: Harald Geyer <harald@ccbib.org>

Applied, thanks!
Maxime

-- 
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com