Added device tree binding documentation for Nuvoton NPCM7xx timer.
Signed-off-by: Tomer Maimon <[email protected]>
Acked-by: Rob Herring <[email protected]>
Reviewed-by: Brendan Higgins <[email protected]>
---
.../bindings/timer/nuvoton,npcm7xx-timer.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644
Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt
diff --git a/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt
b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt
new file mode 100644
index 000000000000..ea22dfe485be
--- /dev/null
+++ b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.txt
@@ -0,0 +1,21 @@
+Nuvoton NPCM7xx timer
+
+Nuvoton NPCM7xx have three timer modules, each timer module provides five
24-bit
+timer counters.
+
+Required properties:
+- compatible : "nuvoton,npcm750-timer" for Poleg NPCM750.
+- reg : Offset and length of the register set for the device.
+- interrupts : Contain the timer interrupt with flags for
+ falling edge.
+- clocks : phandle of timer reference clock (usually a 25 MHz clock).
+
+Example:
+
+timer@f0008000 {
+ compatible = "nuvoton,npcm750-timer";
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf0008000 0x50>;
+ clocks = <&clk NPCM7XX_CLK_TIMER>;
+};
+
--
2.14.1
