From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philippe Reynes Subject: [PATCH v5 4/6] dt-binding: document the binding for mxc rtc Date: Sun, 26 Jul 2015 23:37:51 +0200 Message-ID: <1437946673-7402-5-git-send-email-tremyfr@gmail.com> References: <1437946673-7402-1-git-send-email-tremyfr@gmail.com> Return-path: In-Reply-To: <1437946673-7402-1-git-send-email-tremyfr@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: a.zummo@towertech.it, alexandre.belloni@free-electrons.com, shawn.guo@linaro.org, kernel@pengutronix.de, linux@arm.linux.org.uk Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, rtc-linux@googlegroups.com, Philippe Reynes , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org This adds documentation of device tree bindings for the mxc rtc. Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Ian Campbell Cc: Kumar Gala Cc: devicetree@vger.kernel.org Signed-off-by: Philippe Reynes --- Documentation/devicetree/bindings/rtc/rtc-mxc.txt | 26 +++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/rtc/rtc-mxc.txt diff --git a/Documentation/devicetree/bindings/rtc/rtc-mxc.txt b/Documentation/devicetree/bindings/rtc/rtc-mxc.txt new file mode 100644 index 0000000..49aa550 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/rtc-mxc.txt @@ -0,0 +1,26 @@ +* Real Time Clock of the i.MX SoCs + +RTC controller for the i.MX SoCs + +Required properties: +- compatible: Should be "fsl,imx1-rtc" or "fsl,imx21-rtc". +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: IRQ line for the RTC. +- clocks: should contain two entries: + * one for the input reference + * one for the the SoC RTC +- clock-names: should contain: + * "ref" for the input reference clock + * "ipg" for the SoC RTC clock + +Example: + +rtc@10007000 { + compatible = "fsl,imx21-rtc"; + reg = <0x10007000 0x1000>; + interrupts = <22>; + clocks = <&clks IMX27_CLK_CKIL>, + <&clks IMX27_CLK_RTC_IPG_GATE>; + clock-names = "ref", "ipg"; +}; -- 1.7.4.4