Hi Jianxin, On Thu, Sep 19, 2019 at 2:11 PM Jianxin Pan <jianxin....@amlogic.com> wrote: > > Add the bindings for the Amlogic Secure power domains, controlling the > secure power domains. > > The bindings targets the Amlogic A1 and C1 compatible SoCs, in which the > power domain registers are in secure world. > > Signed-off-by: Jianxin Pan <jianxin....@amlogic.com> > Signed-off-by: Zhiqiang Liang <zhiqiang.li...@amlogic.com> > --- > .../bindings/power/amlogic,meson-sec-pwrc.yaml | 32 > ++++++++++++++++++++++ > include/dt-bindings/power/meson-a1-power.h | 32 > ++++++++++++++++++++++ > 2 files changed, 64 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml > create mode 100644 include/dt-bindings/power/meson-a1-power.h > > diff --git > a/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml > b/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml > new file mode 100644 > index 00000000..327e0d9 > --- /dev/null > +++ b/Documentation/devicetree/bindings/power/amlogic,meson-sec-pwrc.yaml > @@ -0,0 +1,32 @@ > +# SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +# Copyright (c) 2019 Amlogic, Inc > +# Author: Jianxin Pan <jianxin....@amlogic.com> > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/power/amlogic,meson-sec-pwrc.yaml#"; > +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; > + > +title: Amlogic Meson Secure Power Domains > + > +maintainers: > + - Jianxin Pan <jianxin....@amlogic.com> > + > +description: |+ > + A1/C1 series The Secure Power Domains node should be the child of a syscon > + node with the required property. > + > +properties: > + compatible: > + enum: > + - amlogic,meson-a1-pwrc > + > +required: > + - compatible > + > +examples: > + - | > + pwrc: power-controller { > + compatible = "amlogic,meson-a1-pwrc"; > + }; not a comment about this binding but about the secure monitor in general: there's a recent discussion about the secure monitor in the nvmem bindings: [0]
Martin [0] https://www.spinics.net/lists/arm-kernel/msg750010.html
