From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleksij Rempel Subject: [PATCH 2/2] doc: dt: add documentation for alphascale,asm9260-rtc Date: Fri, 29 Jan 2016 09:40:02 +0100 Message-ID: <1454056802-23386-3-git-send-email-linux@rempel-privat.de> References: <1454056802-23386-1-git-send-email-linux@rempel-privat.de> Return-path: In-Reply-To: <1454056802-23386-1-git-send-email-linux-YEK0n+YFykbzxQdaRaTXBw@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, a.zummo-BfzFCNDTiLLj+vYz1yj4TQ@public.gmane.org, alexandre.belloni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org, rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Cc: Oleksij Rempel List-Id: devicetree@vger.kernel.org Document Alphascale asm9260 RTC bindings Signed-off-by: Oleksij Rempel --- .../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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html