Document the available properties for the SoC root node and the
CPU nodes of the devicetree for the Ingenic XBurst SoCs.
Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx>
---
.../bindings/mips/ingenic/ingenic,cpu.txt | 32 ++++++++++++++++++++++
.../bindings/mips/ingenic/ingenic,soc,txt | 18 ++++++++++++
2 files changed, 50 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.txt
create mode 100644 Documentation/devicetree/bindings/mips/ingenic/ingenic,soc,txt
diff --git a/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.txt b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.txt
new file mode 100644
index 00000000..f23e9be
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/ingenic/ingenic,cpu.txt
@@ -0,0 +1,32 @@
+Bindings for Ingenic XBurst family CPUs.
+
+Required properties:
+- device_type: Must be "cpu".
+- compatible: One of:
+ - "ingenic,xburst".
+ - "ingenic,xburst2".
+- reg: The number of the CPU.
+
+Example:
+cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "ingenic,xburst";
+ reg = <0>;
+
+ clocks = <&cgu JZ4780_CLK_CPU>;
+ clock-names = "cpu";
+ };
+
+ cpu1: cpu@1 {
+ device_type = "cpu";
+ compatible = "ingenic,xburst";
+ reg = <1>;
+
+ clocks = <&cgu JZ4780_CLK_CORE1>;
+ clock-names = "cpu";
+ };
+};
diff --git a/Documentation/devicetree/bindings/mips/ingenic/ingenic,soc,txt b/Documentation/devicetree/bindings/mips/ingenic/ingenic,soc,txt
new file mode 100644
index 00000000..c731fa3
--- /dev/null
+++ b/Documentation/devicetree/bindings/mips/ingenic/ingenic,soc,txt
@@ -0,0 +1,18 @@
+Bindings for Ingenic SoCs with XBurst CPU inside.
+
+Required properties:
+- compatible: One of:
+ - "ingenic,jz4740".
+ - "ingenic,jz4725b".
+ - "ingenic,jz4760".
+ - "ingenic,jz4760b".
+ - "ingenic,jz4770".
+ - "ingenic,jz4780".
+ - "ingenic,x1000".
+ - "ingenic,x1000e".
+ - "ingenic,x1500".
+
+Example:
+#address-cells = <1>;
+#size-cells = <1>;
+compatible = "ingenic,jz4780";
--
2.7.4
