linux-kernel - [PATCH v4 1/4] dt-bindings: mtd: partitions: Add binding for Qcom SMEM parser

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Date:   Mon,  4 Jan 2021 09:41:34 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     miquel.raynal@...tlin.com, richard@....at, vigneshr@...com,
        robh+dt@...nel.org
Cc:     bjorn.andersson@...aro.org, linux-mtd@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Rob Herring <robh@...nel.org>
Subject: [PATCH v4 1/4] dt-bindings: mtd: partitions: Add binding for Qcom SMEM parser

Add YAML binding for Qualcomm Shared Memory (SMEM) Flash partition
parser.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Reviewed-by: Rob Herring <robh@...nel.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@...aro.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.
+
+properties:
+  compatible:
+    const: qcom,smem-part
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    flash {
+        partitions {
+            compatible = "qcom,smem-part";
+        };
+    };
-- 
2.25.1