[rtc-linux] [PATCH 2/2] doc: dt: add documentation for alphascale,asm9260-rtc
From: Oleksij Rempel <hidden>
Date: 2016-01-29 08:40:02
Also in:
linux-devicetree
Subsystem:
open firmware and flattened device tree bindings, real time clock (rtc) subsystem, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alexandre Belloni, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2016-02-02 · Re: [PATCH 2/2] doc: dt: add documentation for alphascale,asm9260-rtc · Alexandre Belloni <hidden>
- 2016-02-02 · Re: [PATCH 2/2] doc: dt: add documentation for alphascale,asm9260-rtc · Oleksij Rempel <hidden>
- 2016-02-02 · Re: [PATCH 2/2] doc: dt: add documentation for alphascale,asm9260-rtc · Oleksij Rempel <hidden>
- 2016-02-01 · Re: [PATCH 2/2] doc: dt: add documentation for alphascale,asm9260-rtc · Alexandre Belloni <hidden>
- 2016-02-01 · Re: [PATCH 2/2] doc: dt: add documentation for alphascale,asm9260-rtc · Rob Herring <hidden>
Document Alphascale asm9260 RTC bindings Signed-off-by: Oleksij Rempel <redacted> --- .../bindings/rtc/alphascale,asm9260-rtc.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/alphascale,asm9260-rtc.txt
diff --git a/Documentation/devicetree/bindings/rtc/alphascale,asm9260-rtc.txt b/Documentation/devicetree/bindings/rtc/alphascale,asm9260-rtc.txt
new file mode 100644
index 0000000..2c0ff3c
--- /dev/null
+++ b/Documentation/devicetree/bindings/rtc/alphascale,asm9260-rtc.txt@@ -0,0 +1,25 @@ +* Alphascale asm9260 SoC Real Time Clock + +Required properties: +- compatible: Should be "alphascale,asm9260-rtc" +- reg: Physical base address of the controller and length + of memory mapped region. +- interrupts: IRQ line for the RTC. +- clocks: Reference to the clock entry. +- clock-names: should contain: + * "ahb" for the SoC RTC clock + +Optional: +- calibration: calibration value for 1 sec period. + Max value for forward calibration is 0x1ffff (131071), + Min value for backward calibration is 0xfffe0001 (-131071). + +Example: +rtc0: rtc@800a0000 { + compatible = "alphascale,asm9260-rtc"; + reg = <0x800a0000 0x100>; + clocks = <&acc CLKID_AHB_RTC>; + clock-names = "ahb"; + interrupts = <2>; + calibration = <0x129c>; +};
--
2.5.0
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