diff mbox series

[V3,19/27] dt-bindings: timer: gx6605s SOC timer

Message ID e70d9055806db229a07d02fc80d45b3cc5d12ef3.1536757532.git.ren_guo@c-sky.com
State Superseded, archived
Headers show
Series C-SKY(csky) Linux Kernel Port | expand

Commit Message

Guo Ren Sept. 12, 2018, 1:24 p.m. UTC 
Signed-off-by: Guo Ren <ren_guo@c-sky.com>
---
 .../bindings/timer/csky,gx6605s-timer.txt          | 42 ++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/timer/csky,gx6605s-timer.txt
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/timer/csky,gx6605s-timer.txt b/Documentation/devicetree/bindings/timer/csky,gx6605s-timer.txt
new file mode 100644
index 0000000..230a9ce
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/csky,gx6605s-timer.txt
@@ -0,0 +1,42 @@ 
+=================
+gx6605s SOC Timer
+=================
+
+The timer is used in gx6605s soc as system timer and the driver
+contain clk event and clk source.
+
+==============================
+timer node bindings definition
+==============================
+
+        Description: Describes gx6605s SOC timer
+
+        PROPERTIES
+
+        - compatible
+                Usage: required
+                Value type: <string>
+                Definition: must be "csky,gx6605s-timer"
+	- reg
+		Usage: required
+		Value type: <u32 u32>
+		Definition: <phyaddr size> in soc from cpu view
+	- clocks
+		Usage: required
+		Value type: phandle + clock specifier cells
+		Definition: must be input clk node
+        - interrupt
+                Usage: required
+                Value type: <u32>
+                Definition: must be timer irq num defined by soc
+
+Examples:
+---------
+
+	timer0: timer@20a000 {
+		compatible = "csky,gx6605s-timer";
+		reg = <0x0020a000 0x400>;
+		clocks = <&dummy_apb_clk>;
+		interrupts = <10>;
+		interrupt-parent = <&intc>;
+	};