From 9ff99be7dc69a56ec16d5a928a4e7622023abda5 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Mon, 26 Jan 2015 20:35:17 +0200 Subject: clocksource: devicetree: Document Conexant Digicolor timer binding The Conexant CX92755 SoC provides 8 32-bit timers as part of its so called "Agent Communication" block. Timers can be configures either as free running or one shot. Each timer has a dedicated interrupt source in the CX92755 interrupts controller. The first timer (Timer A) can also be configured as watchdog. This commit adds devicetree binding definition of this hardware module. The binding defined here should be reusable for other SoCs in the Digicolor series. Signed-off-by: Baruch Siach Signed-off-by: Daniel Lezcano --- .../devicetree/bindings/timer/digicolor-timer.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/digicolor-timer.txt (limited to 'Documentation/devicetree/bindings/timer') diff --git a/Documentation/devicetree/bindings/timer/digicolor-timer.txt b/Documentation/devicetree/bindings/timer/digicolor-timer.txt new file mode 100644 index 000000000000..d1b659bbc29f --- /dev/null +++ b/Documentation/devicetree/bindings/timer/digicolor-timer.txt @@ -0,0 +1,18 @@ +Conexant Digicolor SoCs Timer Controller + +Required properties: + +- compatible : should be "cnxt,cx92755-timer" +- reg : Specifies base physical address and size of the "Agent Communication" + timer registers +- interrupts : Contains 8 interrupts, one for each timer +- clocks: phandle to the main clock + +Example: + + timer@f0000fc0 { + compatible = "cnxt,cx92755-timer"; + reg = <0xf0000fc0 0x40>; + interrupts = <19>, <31>, <34>, <35>, <52>, <53>, <54>, <55>; + clocks = <&main_clk>; + }; -- cgit v1.2.3