aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJoachim Eastwood2015-05-12 00:00:49 +0200
committerDaniel Lezcano2015-06-02 12:10:11 +0200
commit5fc9b49deadc16d088e8fc6ca4fee85644380497 (patch)
tree76c5f35a405b13c7b4d0218fcfb8c998bf8ad9fd
parent050dd3222ba9fe8cadcb5146de052139ffb30b61 (diff)
doc: dt: Add documentation for lpc3220-timer
Add DT bindings documentation for lpc3220-timer. This timer is used as clocksource on many NXP platforms. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
-rw-r--r--Documentation/devicetree/bindings/timer/nxp,lpc3220-timer.txt26
1 files changed, 26 insertions, 0 deletions
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 000000000000..51b05a0e70d1
--- /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";
+};