Hi Zhou,
Le mer. 27 mai 2020 Ã 1:07, åçæ (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx> a Ãcrit :Document the available properties for the SoC root node and the
CPU nodes of the devicetree for the Ingenic XBurst SoCs.
Tested-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
Tested-by: Paul Boddie <paul@xxxxxxxxxxxxx>
Signed-off-by: åçæ (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx>
---
Â.../bindings/mips/ingenic/ingenic,cpu.yamlÂÂÂÂÂÂÂÂ | 57 ++++++++++++++++++++++
Â1 file changed, 57 insertions(+)
Âcreate mode 100644 Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml
diff --git a/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml
new file mode 100644
index 000000000000..afb02071a756
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mips/ingenic/ingenic,cpu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bindings for Ingenic XBurst family CPUs
+
+maintainers:
+Â - åçæ (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx>
+
+description:
+Â Ingenic XBurst family CPUs shall have the following properties.
+
+properties:
+Â compatible:
+ÂÂÂ oneOf:
+
+ÂÂÂÂÂ - description: Ingenic XBurstÂ1 CPU Cores
+ÂÂÂÂÂÂÂ items:
Strip the 'items', put the enum directly.
+ÂÂÂÂÂÂÂÂÂ enum:
+ÂÂÂÂÂÂÂÂÂÂÂ - ingenic,xburst-mxu1.0
+ÂÂÂÂÂÂÂÂÂÂÂ - ingenic,xburst-fpu1.0-mxu1.1
+ÂÂÂÂÂÂÂÂÂÂÂ - ingenic,xburst-fpu2.0-mxu2.0
+
+ÂÂÂÂÂ - description: Ingenic XBurstÂ2 CPU Cores
+ÂÂÂÂÂÂÂ items:
Same here.
+ÂÂÂÂÂÂÂÂÂ enum:
+ÂÂÂÂÂÂÂÂÂÂÂ - ingenic,xburst2-fpu2.1-mxu2.1-smt
+
+Â reg:
+ÂÂÂ maxItems: 1
+
+required:
+Â - device_type
+Â - compatible
+Â - reg
device_type is not in the list of your properties.
Also, I think you need a clock in there.
-Paul
+
+examples:
+Â - |
+ÂÂÂ cpus {
+ÂÂÂÂÂÂÂ #address-cells = <1>;
+ÂÂÂÂÂÂÂ #size-cells = <0>;
+
+ÂÂÂÂÂÂÂ cpu0: cpu@0 {
+ÂÂÂÂÂÂÂÂÂÂÂ device_type = "cpu";
+ÂÂÂÂÂÂÂÂÂÂÂ compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+ÂÂÂÂÂÂÂÂÂÂÂ reg = <0>;
+ÂÂÂÂÂÂÂ };
+
+ÂÂÂÂÂÂÂ cpu1: cpu@1 {
+ÂÂÂÂÂÂÂÂÂÂÂ device_type = "cpu";
+ÂÂÂÂÂÂÂÂÂÂÂ compatible = "ingenic,xburst-fpu1.0-mxu1.1";
+ÂÂÂÂÂÂÂÂÂÂÂ reg = <1>;
+ÂÂÂÂÂÂÂ };
+ÂÂÂ };
+...
--
2.11.0