From: Joachim Eastwood <manab...@gmail.com>
Add DT bindings documentation for lpc3220-timer. This timer is
used as clocksource on many NXP platforms.
Signed-off-by: Joachim Eastwood <manab...@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezc...@linaro.org>
Acked-by: Arnd Bergmann <a...@arndb.de>
---
.../bindings/timer/nxp,lpc3220-timer.txt | 26 ++++++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644
Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
diff --git a/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
b/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
new file mode 100644
index 0000000..51b05a0
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt
@@ -0,0 +1,26 @@
+* NXP LPC3220 timer
+
+The NXP LPC3220 timer is used on a wide range of NXP SoCs. This
+includes LPC32xx, LPC178x, LPC18xx and LPC43xx parts.
+
+Required properties:
+- compatible:
+ Should be "nxp,lpc3220-timer".
+- reg:
+ Address and length of the register set.
+- interrupts:
+ Reference to the timer interrupt
+- clocks:
+ Should contain a reference to timer clock.
+- clock-names:
+ Should contain "timerclk".
+
+Example:
+
+timer1: timer@40085000 {
+ compatible = "nxp,lpc3220-timer";
+ reg = <0x40085000 0x1000>;
+ interrupts = <13>;
+ clocks = <&ccu1 CLK_CPU_TIMER1>;
+ clock-names = "timerclk";
+};
--
1.9.1
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