From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Jarzmik Subject: [PATCH 1/2] media: soc_camera: pxa_camera documentation device-tree support Date: Sun, 15 Jun 2014 22:17:15 +0200 Message-ID: <1402863436-30311-1-git-send-email-robert.jarzmik@free.fr> Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: g.liakhovetski-Mmb7MZpHnFY@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Robert Jarzmik List-Id: devicetree@vger.kernel.org Add documentation for pxa_camera host interface. Signed-off-by: Robert Jarzmik --- .../devicetree/bindings/media/pxa-camera.txt | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/pxa-camera.txt diff --git a/Documentation/devicetree/bindings/media/pxa-camera.txt b/Documentation/devicetree/bindings/media/pxa-camera.txt new file mode 100644 index 0000000..568b63b --- /dev/null +++ b/Documentation/devicetree/bindings/media/pxa-camera.txt @@ -0,0 +1,40 @@ +Marvell PXA camera host interface + +Required properties: + - compatible: Should be "mrvl,pxa_camera" + - reg: register base and size + - interrupts: the interrupt number + - any required generic properties defined in video-interfaces.txt + +Optional properties: + - mclk_10khz: host interface is driving MCLK, and MCLK rate is mclk_10khz * + 10000 Hz. + +Example: + + pxa_camera: pxa_camera@50000000 { + compatible = "mrvl,pxa_camera"; + reg = <0x50000000 0x1000>; + interrupts = <33>; + + clocks = <&pxa2xx_clks 24>; + clock-names = "camera"; + status = "okay"; + + mclk_10khz = <5000>; + + port { + #address-cells = <1>; + #size-cells = <0>; + + /* Parallel bus endpoint */ + qci: endpoint@0 { + reg = <0>; /* Local endpoint # */ + remote-endpoint = <&mt9m111_1>; + bus-width = <8>; /* Used data lines */ + hsync-active = <0>; /* Active low */ + vsync-active = <0>; /* Active low */ + pclk-sample = <1>; /* Rising */ + }; + }; + }; -- 2.0.0.rc2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html