Re: [PATCH v3 1/4] dt-bindings: power: meson-ee-pwrc: add support for Meson8/8b/8m2
From: Rob Herring
Date: Wed May 06 2020 - 16:06:03 EST
On Mon, 20 Apr 2020 22:26:09 +0200, Martin Blumenstingl wrote:
> The power domains on the 32-bit Meson8/Meson8b/Meson8m2 SoCs are very
> similar to what G12A still uses. The (known) differences are:
> - Meson8 doesn't use any reset lines at all
> - Meson8b and Meson8m2 use the same reset lines, which are different
> from what the 64-bit SoCs use
> - there is no "vapb" clock on the older SoCs
> - amlogic,ao-sysctrl cannot point to the whole AO sysctrl region but
> only the power management related registers
>
> Add a new compatible string and adjust clock and reset line expectations
> for each SoC.
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
> ---
> .../bindings/power/amlogic,meson-ee-pwrc.yaml | 74 +++++++++++++++----
> include/dt-bindings/power/meson8-power.h | 13 ++++
> 2 files changed, 72 insertions(+), 15 deletions(-)
> create mode 100644 include/dt-bindings/power/meson8-power.h
>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>