From 182f14d38c6f3a50eff339b68769d43d90f30600 Mon Sep 17 00:00:00 2001 From: Carlo Caione Date: Sat, 16 Nov 2013 18:33:53 +0100 Subject: [PATCH] ARM: sun4i/sun7i: DT documentation for RTC driver Add DT documentation for SUNXI RTC driver Signed-off-by: Carlo Caione Signed-off-by: Maxime Ripard --- .../devicetree/bindings/rtc/sunxi-rtc.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/sunxi-rtc.txt diff --git a/Documentation/devicetree/bindings/rtc/sunxi-rtc.txt b/Documentation/devicetree/bindings/rtc/sunxi-rtc.txt new file mode 100644 index 000000000000..7cb9dbf34878 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/sunxi-rtc.txt @@ -0,0 +1,17 @@ +* sun4i/sun7i Real Time Clock + +RTC controller for the Allwinner A10/A20 + +Required properties: +- compatible : Should be "allwinner,sun4i-rtc" or "allwinner,sun7i-a20-rtc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: IRQ line for the RTC. + +Example: + +rtc: rtc@01c20d00 { + compatible = "allwinner,sun4i-rtc"; + reg = <0x01c20d00 0x20>; + interrupts = <24>; +};