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dt-bindings: mfd: Add Bitmain BM1880 System Controller

PATCH Applied Rob Herring (Arm) 3 participants 3 messages Dec 15, 2025 – Jan 9

Subsystems (2)
Device tree bindings Multifunction devices (MFD)
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Rob Herring (Arm)

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#0 lore raw

PATCH 1/1 dt-bindings: mfd: Add Bitmain BM1880 System Controller

Add the already in use Bitmain BM1880 System Controller binding. All the child nodes already have schemas.

Signed-off-by Rob Herring (Arm) <[email protected]>
---
 .../bindings/mfd/bitmain,bm1880-sctrl.yaml    | 66 +++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/bitmain,bm1880-sctrl.yaml
Documentation/devicetree/bindings/mfd/bitmain,bm1880-sctrl.yaml new file +66 -0
new file mode 100644
index 000000000000..3cdc90ba421b
@@ -0,0 +1,66 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/bitmain,bm1880-sctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bitmain BM1880 System Controller
+
+maintainers:
+  - Manivannan Sadhasivam <[email protected]>
+
+properties:
+  compatible:
+    items:
+      - const: bitmain,bm1880-sctrl
+      - const: syscon
+      - const: simple-mfd
+
+  reg:
+    maxItems: 1
+
+  ranges: true
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 1
+
+patternProperties:
+  '^pinctrl@[0-9a-f]+$':
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        contains:
+          const: bitmain,bm1880-pinctrl
+
+  '^clock-controller@[0-9a-f]+$':
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        contains:
+          const: bitmain,bm1880-clk
+
+  '^reset-controller@[0-9a-f]+$':
+    type: object
+    additionalProperties: true
+
+    properties:
+      compatible:
+        contains:
+          const: bitmain,bm1880-reset
+
+required:
+  - compatible
+  - reg
+  - ranges
+  - '#address-cells'
+  - '#size-cells'
+
+additionalProperties: false
+...
Signature · 1 line
2.51.0
Reviewed-by on v1 1/1
#1 lore raw
Quoted 8 lines · Rob Herring (Arm)

Add the already in use Bitmain BM1880 System Controller binding. All the child nodes already have schemas.

Signed-off-by Rob Herring (Arm) <[email protected]>
---
 .../bindings/mfd/bitmain,bm1880-sctrl.yaml    | 66 +++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mfd/bitmain,bm1880-sctrl.yaml
Reviewed-by Krzysztof Kozlowski <[email protected]>

Best regards,
Krzysztof

maintainer Applied
#2 lore raw

Re: (subset) [PATCH] dt-bindings: mfd: Add Bitmain BM1880 System Controller

In reply to Rob Herring (Arm)
Quoted 4 lines · Rob Herring (Arm)

Add the already in use Bitmain BM1880 System Controller binding. All the child nodes already have schemas.

Applied, thanks!

[1/1] dt-bindings: mfd: Add Bitmain BM1880 System Controller

      commit: 6073d93368924ff5e7f6d1b848f80343c4ce27ab

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Lee Jones [李琼斯]