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Message-Id: <ad5c91023ae9bbb07aa0392882667a5a2b133fc5.1539579760.git.ren_guo@c-sky.com>
Date: Mon, 15 Oct 2018 13:07:44 +0800
From: Guo Ren <ren_guo@...ky.com>
To: tglx@...utronix.de, jason@...edaemon.net, marc.zyngier@....com,
robh+dt@...nel.org, mark.rutland@....com,
daniel.lezcano@...aro.org, will.deacon@....com, jhogan@...nel.org,
paul.burton@...s.com, peterz@...radead.org, arnd@...db.de
Cc: linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
Guo Ren <ren_guo@...ky.com>
Subject: [PATCH V13 4/4] dt-bindings: timer: gx6605s SOC timer
Dt-bindings doc for gx6605s SOC's system timer.
Signed-off-by: Guo Ren <ren_guo@...ky.com>
Reviewed-by: Rob Herring <robh@...nel.org>
---
.../bindings/timer/csky,gx6605s-timer.txt | 42 ++++++++++++++++++++++
1 file changed, 42 insertions(+)
create mode 100644 Documentation/devicetree/bindings/timer/csky,gx6605s-timer.txt
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..6b04344
--- /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@...000 {
+ compatible = "csky,gx6605s-timer";
+ reg = <0x0020a000 0x400>;
+ clocks = <&dummy_apb_clk>;
+ interrupts = <10>;
+ interrupt-parent = <&intc>;
+ };
--
2.7.4
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