From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux-kernel-dev@beckhoff.com (linux-kernel-dev at beckhoff.com) Date: Mon, 18 Dec 2017 12:51:30 +0100 Subject: [PATCH v4 1/4] dt-bindings: rtc: add bindings for i.MX53 SRTC In-Reply-To: <20171218115133.16371-1-linux-kernel-dev@beckhoff.com> References: <20171218115133.16371-1-linux-kernel-dev@beckhoff.com> Message-ID: <20171218115133.16371-2-linux-kernel-dev@beckhoff.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Patrick Bruenn Document the binding for i.MX53 SRTC implemented by rtc-mxc_v2 Signed-off-by: Patrick Bruenn --- v4: - replace "srtc" node name with generic "rtc" v2: - added "Secure" and (SRTC) to the description Cc: Alessandro Zummo Cc: Alexandre Belloni Cc: Rob Herring Cc: Mark Rutland (maintainer:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) Cc: linux-rtc at vger.kernel.org (open list:REAL TIME CLOCK (RTC) SUBSYSTEM) Cc: devicetree at vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS) Cc: linux-kernel at vger.kernel.org (open list) Cc: Fabio Estevam Cc: Juergen Borleis Cc: Noel Vellemans Cc: Shawn Guo Cc: Sascha Hauer (maintainer:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE) Cc: Russell King (maintainer:ARM PORT) Cc: linux-arm-kernel at lists.infradead.org (moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE) Cc: Philippe Ombredanne Cc: Lothar Wa?mann --- Documentation/devicetree/bindings/rtc/rtc-mxc_v2.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/rtc-mxc_v2.txt diff --git a/Documentation/devicetree/bindings/rtc/rtc-mxc_v2.txt b/Documentation/devicetree/bindings/rtc/rtc-mxc_v2.txt new file mode 100644 index 000000000000..79d7e87b0d91 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/rtc-mxc_v2.txt @@ -0,0 +1,17 @@ +* i.MX53 Secure Real Time Clock (SRTC) + +Required properties: +- compatible: should be: "fsl,imx53-rtc" +- reg: physical base address of the controller and length of memory mapped + region. +- clocks: should contain the phandle for the rtc clock +- interrupts: rtc alarm interrupt + +Example: + +rtc at 53fa4000 { + compatible = "fsl,imx53-rtc"; + reg = <0x53fa4000 0x4000>; + interrupts = <24>; + clocks = <&clks IMX5_CLK_SRTC_GATE>; +}; -- 2.11.0