From 286f30db8b713b17e048bb86df1e257fd8695498 Mon Sep 17 00:00:00 2001 From: Baolin Wang Date: Mon, 8 Jan 2018 14:28:46 +0100 Subject: [PATCH] dt-bindings/clocksource: Add Spreadtrum SC9860 timer documentation This patch adds documentation of device tree bindings for the timers found on the Spreadtrum SC9860 platform. Signed-off-by: Baolin Wang Signed-off-by: Daniel Lezcano Acked-by: Rob Herring Cc: Linus Torvalds Cc: Mark Rutland Cc: Peter Zijlstra Cc: Rob Herring Cc: Thomas Gleixner Cc: devicetree@vger.kernel.org Link: http://lkml.kernel.org/r/1515418139-23276-7-git-send-email-daniel.lezcano@linaro.org Signed-off-by: Ingo Molnar --- .../bindings/timer/spreadtrum,sprd-timer.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/spreadtrum,sprd-timer.txt diff --git a/Documentation/devicetree/bindings/timer/spreadtrum,sprd-timer.txt b/Documentation/devicetree/bindings/timer/spreadtrum,sprd-timer.txt new file mode 100644 index 0000000..6d97e7d --- /dev/null +++ b/Documentation/devicetree/bindings/timer/spreadtrum,sprd-timer.txt @@ -0,0 +1,20 @@ +Spreadtrum timers + +The Spreadtrum SC9860 platform provides 3 general-purpose timers. +These timers can support 32bit or 64bit counter, as well as supporting +period mode or one-shot mode, and they are can be wakeup source +during deep sleep. + +Required properties: +- compatible: should be "sprd,sc9860-timer" for SC9860 platform. +- reg: The register address of the timer device. +- interrupts: Should contain the interrupt for the timer device. +- clocks: The phandle to the source clock (usually a 32.768 KHz fixed clock). + +Example: + timer@40050000 { + compatible = "sprd,sc9860-timer"; + reg = <0 0x40050000 0 0x20>; + interrupts = ; + clocks = <&ext_32k>; + }; -- 2.7.4