From 2d62da8ebd323ee65e4fb952e73dcb10d8114bda Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Fri, 21 Sep 2012 10:07:51 +0200 Subject: [PATCH] staging: drm/imx: Add devicetree binding documentation Signed-off-by: Philipp Zabel Signed-off-by: Sascha Hauer Signed-off-by: Greg Kroah-Hartman --- .../bindings/staging/imx-drm/fsl-imx-drm.txt | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt diff --git a/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt b/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt new file mode 100644 index 000000000000..07654f0338b6 --- /dev/null +++ b/Documentation/devicetree/bindings/staging/imx-drm/fsl-imx-drm.txt @@ -0,0 +1,41 @@ +Freescale i.MX IPUv3 +==================== + +Required properties: +- compatible: Should be "fsl,-ipu" +- reg: should be register base and length as documented in the + datasheet +- interrupts: Should contain sync interrupt and error interrupt, + in this order. +- #crtc-cells: 1, See below + +example: + +ipu: ipu@18000000 { + #crtc-cells = <1>; + compatible = "fsl,imx53-ipu"; + reg = <0x18000000 0x080000000>; + interrupts = <11 10>; +}; + +Parallel display support +======================== + +Required properties: +- compatible: Should be "fsl,imx-parallel-display" +- crtc: the crtc this display is connected to, see below +Optional properties: +- interface_pix_fmt: How this display is connected to the + crtc. Currently supported types: "rgb24", "rgb565" +- edid: verbatim EDID data block describing attached display. +- ddc: phandle describing the i2c bus handling the display data + channel + +example: + +display@di0 { + compatible = "fsl,imx-parallel-display"; + edid = [edid-data]; + crtc = <&ipu 0>; + interface-pix-fmt = "rgb24"; +}; -- 2.20.1