[PATCH 0/2] Add PWM support for Meson8
Kevin Hilman
khilman at baylibre.com
Fri Jul 28 09:43:44 PDT 2017
Martin Blumenstingl <martin.blumenstingl at googlemail.com> writes:
> This series moves the pwm_ab and pwm_cd nodes to the common meson.dtsi.
> According to Amlogic's GPL kernel sources Meson6 contains the same PWM
> IP blocks for pwm_ab and pwm_cd (at the same register offsets) as Meson8
> and Meson8b.
>
> pwm_ef on the other hand does not exist on Meson6, so it stays in
> meson8b.dtsi (and is added to meson8b.dtsi).
>
> Known usages of the PWM controllers:
> - controlling the brightness of the system LED
> - generating the 32.768kHz wifi LPO clock
> - controlling the VDDEE (CPU) voltage
Applied to v4.14/dt,
Thanks,
Kevin
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