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authorThomas Gleixner2018-11-02 21:58:39 +0100
committerThomas Gleixner2018-11-02 21:58:39 +0100
commitbff9a1076adfb787036ced707fc28cfa578aee99 (patch)
treefd9acd5eda2ab28189536a43266e763d2c05f50e /Documentation/devicetree/bindings/timer/csky,gx6605s-timer.txt
parentMerge tag 'for-linus-20180929' of git://git.kernel.dk/linux-block (diff)
parentdt-bindings: timer: gx6605s SOC timer (diff)
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Merge branch 'clockevents/4.20-rc1' of https://git.linaro.org/people/daniel.lezcano/linux into timers/urgent
Pull clockevent update from Daniel Lezcano: - Add the per cpu timer for the c-sky architecture (Guo Ren) - Add the global timer for the c-sky architecture (Guo Ren)
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+=================
+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>;
+ };