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[v12,04/17] dt-bindings: add Canaan boards compatible strings

Message ID 20210115140352.146941-5-damien.lemoal@wdc.com
State Superseded
Headers show
Series None | expand

Commit Message

Damien Le Moal Jan. 15, 2021, 2:03 p.m. UTC 
Introduce the file riscv/canaan.yaml to document compatible strings
related to the Canaan Kendryte K210 SoC. The compatible string
"canaan,kendryte-k210" used to indicate the use of this SoC to the
early SoC init code is added. This new file also defines the compatible
strings of all supported boards based on this SoC.

Cc: Rob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
---
 .../devicetree/bindings/riscv/canaan.yaml     | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/riscv/canaan.yaml
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Patch

diff --git a/Documentation/devicetree/bindings/riscv/canaan.yaml b/Documentation/devicetree/bindings/riscv/canaan.yaml
new file mode 100644
index 000000000000..f8f3f286bd55
--- /dev/null
+++ b/Documentation/devicetree/bindings/riscv/canaan.yaml
@@ -0,0 +1,47 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/riscv/canaan.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Canaan SoC-based boards
+
+maintainers:
+  - Damien Le Moal <damien.lemoal@wdc.com>
+
+description:
+  Canaan Kendryte K210 SoC-based boards
+
+properties:
+  $nodename:
+    const: '/'
+  compatible:
+    oneOf:
+      - items:
+          - const: sipeed,maix-bit
+          - const: sipeed,maix-bitm
+          - const: canaan,kendryte-k210
+
+      - items:
+          - const: sipeed,maix-go
+          - const: canaan,kendryte-k210
+
+      - items:
+          - const: sipeed,maix-dock-m1
+          - const: sipeed,maix-dock-m1w
+          - const: canaan,kendryte-k210
+
+      - items:
+          - const: sipeed,maixduino
+          - const: canaan,kendryte-k210
+
+      - items:
+          - const: canaan,kendryte-kd233
+          - const: canaan,kendryte-k210
+
+      - items:
+          - const: canaan,kendryte-k210
+
+additionalProperties: true
+
+...