This patch adds device tree bindings document for ZTE zx2967
family power domain controller.
Signed-off-by: Baoyou Xie <baoyou.xie@xxxxxxxxxx>
---
.../devicetree/bindings/soc/zte/pd-2967xx.txt | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/zte/pd-2967xx.txt
diff --git a/Documentation/devicetree/bindings/soc/zte/pd-2967xx.txt b/Documentation/devicetree/bindings/soc/zte/pd-2967xx.txt
new file mode 100644
index 0000000..7629de1
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/zte/pd-2967xx.txt
@@ -0,0 +1,19 @@
+* ZTE zx2967 family Power Domains
+
+zx2967 family includes support for multiple power domains which are used
+to gate power to one or more peripherals on the processor.
+
+Required Properties:
+ - compatible: should be one of the following.
+ * zte,zx296718-pcu - for zx296718 power domain.
+ - reg: physical base address of the controller and length of memory mapped
+ region.
+ - #power-domain-cells: Must be 1.
+
+Example:
+
+ pcu_domain: pcu@117000 {
+ compatible = "zte,zx296718-pcu";
+ reg = <0x00117000 0x1000>;
+ #power-domain-cells = <1>;
+ };
--
2.7.4
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