[PATCH v4 1/2] dt-bindings: EDAC for ls3a5000 memory controller

[Zhao Qunqin]

add device tree bindings for ls3a5000 EDAC driver.

Signed-off-by: Zhao Qunqin <zhaoqunqin@xxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
Changes in v4:
	- Added tag from Krzysztof (thanks!)

Changes in v3:
	- None

Changes in v2:
	- Fixed the errors raised by Rob
	- Addressed review comments raised by Krzysztof and Conor

 .../edac/loongson,ls3a5000-mc-edac.yaml       | 44 +++++++++++++++++++
 MAINTAINERS                                   |  6 +++
 2 files changed, 50 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/edac/loongson,ls3a5000-mc-edac.yaml

diff --git a/Documentation/devicetree/bindings/edac/loongson,ls3a5000-mc-edac.yaml b/Documentation/devicetree/bindings/edac/loongson,ls3a5000-mc-edac.yaml
new file mode 100644
index 000000000..52f10bc94
--- /dev/null
+++ b/Documentation/devicetree/bindings/edac/loongson,ls3a5000-mc-edac.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/edac/loongson,ls3a5000-mc-edac.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Loongson Memory Controller EDAC
+
+maintainers:
+  - Zhao Qunqin <zhaoqunqin@xxxxxxxxxxx>
+
+description: |
+  EDAC node is defined to describe on-chip error detection and correction for
+  Loongson Memory Controller.
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - loongson,ls3a5000-mc-edac
+      - items:
+          - enum:
+              - loongson,ls3c5000l-mc-edac
+              - loongson,ls3c5000-mc-edac
+              - loongson,ls3d5000-mc-edac
+              - loongson,ls3a6000-mc-edac
+              - loongson,ls3c6000-mc-edac
+          - const: loongson,ls3a5000-mc-edac
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    memory-controller@1fe00600 {
+        compatible = "loongson,ls3a5000-mc-edac";
+        reg = <0x1fe00600 0x50>;
+    };
diff --git a/MAINTAINERS b/MAINTAINERS
index 42decde38..6cc8cfc8f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -13237,6 +13237,12 @@ S:	Maintained
 F:	Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
 F:	drivers/thermal/loongson2_thermal.c
 
+LOONGSON EDAC DRIVER
+M:	Zhao Qunqin <zhaoqunqin@xxxxxxxxxxx>
+L:	linux-edac@xxxxxxxxxxxxxxx
+S:	Maintained
+F:	Documentation/devicetree/bindings/edac/loongson,ls3a5000-mc-edac.yaml
+
 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
 M:	Sathya Prakash <sathya.prakash@xxxxxxxxxxxx>
 M:	Sreekanth Reddy <sreekanth.reddy@xxxxxxxxxxxx>
-- 
2.43.0