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    SubjectRe: [PATCH 16/21] dt-bindings: reserved-memory: introduce designated-movable-block
    On Tue, Sep 13, 2022 at 12:55:03PM -0700, Doug Berger wrote:
    > Introduce designated-movable-block.yaml to document the
    > devicetree binding for Designated Movable Block children of the
    > reserved-memory node.

    What is a Designated Movable Block? This patch needs to stand on its
    own.

    Why does this belong or need to be in DT?

    >
    > Signed-off-by: Doug Berger <opendmb@gmail.com>
    > ---
    > .../designated-movable-block.yaml | 51 +++++++++++++++++++
    > 1 file changed, 51 insertions(+)
    > create mode 100644 Documentation/devicetree/bindings/reserved-memory/designated-movable-block.yaml
    >
    > diff --git a/Documentation/devicetree/bindings/reserved-memory/designated-movable-block.yaml b/Documentation/devicetree/bindings/reserved-memory/designated-movable-block.yaml
    > new file mode 100644
    > index 000000000000..42f846069a2e
    > --- /dev/null
    > +++ b/Documentation/devicetree/bindings/reserved-memory/designated-movable-block.yaml
    > @@ -0,0 +1,51 @@
    > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    > +%YAML 1.2
    > +---
    > +$id: http://devicetree.org/schemas/reserved-memory/designated-movable-block.yaml#
    > +$schema: http://devicetree.org/meta-schemas/core.yaml#
    > +
    > +title: /reserved-memory Designated Movable Block node binding
    > +
    > +maintainers:
    > + - devicetree-spec@vger.kernel.org
    > +
    > +allOf:
    > + - $ref: "reserved-memory.yaml"
    > +
    > +properties:
    > + compatible:
    > + const: designated-movable-block
    > + description:
    > + This indicates a region of memory meant to be placed into
    > + ZONE_MOVABLE.

    Don't put Linuxisms into bindings.

    > +
    > +unevaluatedProperties: false
    > +
    > +required:
    > + - compatible
    > + - reusable
    > +
    > +examples:
    > + - |
    > + reserved-memory {
    > + #address-cells = <0x2>;
    > + #size-cells = <0x2>;
    > +
    > + DMB0@10800000 {
    > + compatible = "designated-movable-block";
    > + reusable;
    > + reg = <0x0 0x10800000 0x0 0x2d800000>;
    > + };
    > +
    > + DMB1@40000000 {
    > + compatible = "designated-movable-block";
    > + reusable;
    > + reg = <0x0 0x40000000 0x0 0x30000000>;
    > + };
    > +
    > + DMB2@80000000 {
    > + compatible = "designated-movable-block";
    > + reusable;
    > + reg = <0x0 0x80000000 0x0 0x2fc00000>;
    > + };
    > + };
    > --
    > 2.25.1
    >
    >

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