[PATCH 3/9] dt-bindings: riscv: Add UltraRISC DP1000 bindings

[Jia Wang via B4 Relay]

From: Jia Wang <wangjia at ultrarisc.com>

Add DT binding documentation for the UltraRISC DP1000 SoC.

Signed-off-by: Jia Wang <wangjia at ultrarisc.com>
---
 .../devicetree/bindings/riscv/ultrarisc.yaml       | 27 ++++++++++++++++++++++
 MAINTAINERS                                        |  6 +++++
 2 files changed, 33 insertions(+)

diff --git a/Documentation/devicetree/bindings/riscv/ultrarisc.yaml b/Documentation/devicetree/bindings/riscv/ultrarisc.yaml
new file mode 100644
index 000000000000..d4421c2ef945
--- /dev/null
+++ b/Documentation/devicetree/bindings/riscv/ultrarisc.yaml
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/riscv/ultrarisc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: UltraRISC SoC-based boards
+
+maintainers:
+  - Jia Wang <wangjia at ultrarisc.com>
+
+description:
+  UltraRISC DP1000 SoC-based boards
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - enum:
+              - rongda,m0
+              - milkv,titan
+          - const: ultrarisc,dp1000
+
+additionalProperties: true
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index b2040011a386..5bf971ff48b2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -23082,6 +23082,12 @@ F:	include/dt-bindings/power/thead,th1520-power.h
 F:	include/dt-bindings/reset/thead,th1520-reset.h
 F:	include/linux/firmware/thead/thead,th1520-aon.h
 
+RISC-V ULTRARISC SoC SUPPORT
+M:	Jia Wang <wangjia at ultrarisc.com>
+L:	linux-riscv at lists.infradead.org
+S:	Maintained
+F:	Documentation/devicetree/bindings/riscv/ultrarisc.yaml
+
 RNBD BLOCK DRIVERS
 M:	Md. Haris Iqbal <haris.iqbal at ionos.com>
 M:	Jack Wang <jinpu.wang at ionos.com>

-- 
2.34.1