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    SubjectRe: [PATCH v3 1/4] dt-bindings: mtd: partitions: Add binding for Qcom SMEM parser
    On Mon, Dec 07, 2020 at 03:52:36PM -0600, Rob Herring wrote:
    > On Thu, Nov 19, 2020 at 12:43:05PM +0530, Manivannan Sadhasivam wrote:
    > > Add YAML binding for Qualcomm Shared Memory (SMEM) Flash partition
    > > parser.
    > >
    > > Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
    > > ---
    > > .../mtd/partitions/qcom,smem-part.yaml | 33 +++++++++++++++++++
    > > 1 file changed, 33 insertions(+)
    > > create mode 100644 Documentation/devicetree/bindings/mtd/partitions/qcom,smem-part.yaml
    > >
    > > diff --git a/Documentation/devicetree/bindings/mtd/partitions/qcom,smem-part.yaml b/Documentation/devicetree/bindings/mtd/partitions/qcom,smem-part.yaml
    > > new file mode 100644
    > > index 000000000000..cf3f8c1e035d
    > > --- /dev/null
    > > +++ b/Documentation/devicetree/bindings/mtd/partitions/qcom,smem-part.yaml
    > > @@ -0,0 +1,33 @@
    > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    > > +%YAML 1.2
    > > +---
    > > +$id: http://devicetree.org/schemas/mtd/partitions/qcom,smem-part.yaml#
    > > +$schema: http://devicetree.org/meta-schemas/core.yaml#
    > > +
    > > +title: Qualcomm SMEM NAND flash partition parser binding
    > > +
    > > +maintainers:
    > > + - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
    > > +
    > > +description: |
    > > + The Qualcomm SoCs supporting the NAND controller interface features a Shared
    > > + Memory (SMEM) based partition table scheme. The maximum partitions supported
    > > + varies between partition table revisions. V3 supports maximum 16 partitions
    > > + and V4 supports 48 partitions.
    >
    > V3 vs. V4 (and any other version for that matter) is discoverable?
    >

    Yes, it is discoverable based on the partition header and we do that in
    the parser.

    Thanks,
    Mani

    > > +
    > > +properties:
    > > + compatible:
    > > + const: qcom,smem-part
    > > +
    > > +required:
    > > + - compatible
    > > +
    > > +additionalProperties: false
    > > +
    > > +examples:
    > > + - |
    > > + flash {
    > > + partitions {
    > > + compatible = "qcom,smem-part";
    > > + };
    > > + };
    > > --
    > > 2.17.1
    > >

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