From: lho@apm.com (Loc Ho) Date: Mon, 31 Mar 2014 11:36:08 -0600 Subject: [PATCH v2 1/3] Documentation: Add documentation for the APM X-Gene SoC RTC DTS binding In-Reply-To: <1396287370-1011-1-git-send-email-lho@apm.com> References: <1396287370-1011-1-git-send-email-lho@apm.com> Message-ID: <1396287370-1011-2-git-send-email-lho@apm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch adds documentation for the APM X-Gene SoC RTC DTS binding. Signed-off-by: Rameshwar Prasad Sahu Signed-off-by: Loc Ho --- .../devicetree/bindings/rtc/xgene-rtc.txt | 28 ++++++++++++++++++++ 1 files changed, 28 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/rtc/xgene-rtc.txt diff --git a/Documentation/devicetree/bindings/rtc/xgene-rtc.txt b/Documentation/devicetree/bindings/rtc/xgene-rtc.txt new file mode 100644 index 0000000..fd195c3 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/xgene-rtc.txt @@ -0,0 +1,28 @@ +* APM X-Gene Real Time Clock + +RTC controller for the APM X-Gene Real Time Clock + +Required properties: +- compatible : Should be "apm,xgene-rtc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: IRQ line for the RTC. +- #clock-cells: Should be 1. +- clocks: Reference to the clock entry. + +Example: + +rtcclk: rtcclk { + compatible = "fixed-clock"; + #clock-cells = <1>; + clock-frequency = <100000000>; + clock-output-names = "rtcclk"; +}; + +rtc: rtc at 10510000 { + compatible = "apm,xgene-rtc"; + reg = <0x0 0x10510000 0x0 0x400>; + interrupts = <0x0 0x46 0x4>; + #clock-cells = <1>; + clocks = <&rtcclk 0>; +}; -- 1.5.5