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[2/3] dt-bindings: mtd: binman-partition: Add binman labels

Message ID 20230927202057.3676497-2-sjg@chromium.org
State New
Headers show
Series [1/3] dt-bindings: mtd: fixed-partitions: Add binman compatible | expand

Commit Message

Simon Glass Sept. 27, 2023, 8:20 p.m. UTC 
Add two labels for binman entries, as a starting point for the schema.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

 .../mtd/partitions/binman-partition.yaml      | 48 +++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mtd/partitions/binman-partition.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/mtd/partitions/binman-partition.yaml b/Documentation/devicetree/bindings/mtd/partitions/binman-partition.yaml
new file mode 100644
index 000000000000..6ee832cb4c4c
--- /dev/null
+++ b/Documentation/devicetree/bindings/mtd/partitions/binman-partition.yaml
@@ -0,0 +1,48 @@ 
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2023 Google LLC
+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mtd/partitions/binman-partition.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Binman partition
+
+maintainers:
+  - Simon Glass <sjg@chromium.org>
+
+select: false
+
+description: |
+  This corresponds to a binman 'entry'. It is a single partition which holds
+  data of a defined type.
+
+allOf:
+  - $ref: /schemas/mtd/partitions/partition.yaml#
+
+properties:
+  label:
+    items:
+      enum:
+        - u-boot       # u-boot.bin from U-Boot projec6t
+        - atf-bl31     # bl31.bin or bl31.elf from TF-A project
+
+additionalProperties: false
+
+examples:
+  - |
+    partitions {
+        compatible = "binman", "fixed-partitions";
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        partition-u-boot@100000 {
+            label = "u-boot";
+            reg = <0x100000 0xf00000>;
+        };
+
+        partition-atf-bl31t@200000 {
+            label = "atf-bl31";
+            reg = <0x200000 0x100000>;
+        };
+    };