[PATCH v3 2/2] doc: dt: add documentation for nxp,lpc1788-rtc
From: Matt Porter <hidden>
Date: 2015-07-27 13:37:20
Also in:
linux-devicetree, linux-rtc
On Sat, Jul 11, 2015 at 07:28:50PM +0200, Joachim Eastwood wrote:
quoted hunk
Signed-off-by: Joachim Eastwood <redacted> --- .../devicetree/bindings/rtc/nxp,lpc1788-rtc.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.txtdiff --git a/Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.txt b/Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.txt new file mode 100644 index 000000000000..ad41a040432c --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.txt@@ -0,0 +1,21 @@ +NXP LPC1788 real-time clock + +The LPC1788 RTC provides calendar and clock functionality +together with periodic tick and alarm interrupt support. + +Required properties: +- compatible : must contain "nxp,lpc1788-rtc" +- reg : Specifies base physical address and size of the registers. +- interrupts : A single interrupt specifier. +- clocks : Must contain entries for rtc and register clock
"Must contain clock specifiers for rtc and register clock" ? -Matt
+- clock-names : Must contain "rtc" and "reg"
+ See ../clocks/clock-bindings.txt for details.
+
+Example:
+rtc: rtc at 40046000 {
+ compatible = "nxp,lpc1788-rtc";
+ reg = <0x40046000 0x1000>;
+ interrupts = <47>;
+ clocks = <&creg_clk 0>, <&ccu1 CLK_CPU_BUS>;
+ clock-names = "rtc", "reg";
+};