[PATCH 5/5] Documentation: DT: Add DCU framebuffer driver
flat view
STALE4811d
From: Alison Wang <hidden>
Date: 2013-07-12 06:07:56
Also in:
linux-arm-kernel
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
This patch adds the document for DCU framebuffer driver under Documentation/devicetree/bindings/fb/. Signed-off-by: Alison Wang <redacted> --- Changes in v2: New - Add this document for DCU framebuffer driver. .../devicetree/bindings/fb/fsl-dcu-fb.txt | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/fb/fsl-dcu-fb.txt
diff --git a/Documentation/devicetree/bindings/fb/fsl-dcu-fb.txt b/Documentation/devicetree/bindings/fb/fsl-dcu-fb.txt
new file mode 100644
index 0000000..231bda7
--- /dev/null
+++ b/Documentation/devicetree/bindings/fb/fsl-dcu-fb.txt@@ -0,0 +1,36 @@ +* Freescale Display Control Unit (DCU) + +Required properties: +- compatible: Should be "fsl,vf610-dcu". Supported chips include + Vybrid VF610. +- reg: Address and length of the register set for DCU. +- interrupts: Should contain DCU interrupts. +- clocks: From common clock binding: handle to DCU clock. +- clock-names: From common clock binding: Shall be "dcu". +- tcon-controller: The phandle of TCON controller. + +For the DCU initialization, we read data from TCON node. +Required properties for TCON: +- compatible: Should be "fsl,vf610-tcon". Supported chips include + Vybrid VF610. +- reg: Address and length of the register set for TCON. +- clocks: From common clock binding: handle to TCON clock. +- clock-names: From common clock binding: Shall be "tcon". + +Examples: + +dcu0: dcu@40058000 { + compatible = "fsl,vf610-dcu"; + reg = <0x40058000 0x1200>; + interrupts = <0 30 0x04>; + clocks = <&clks VF610_CLK_DCU0>; + clock-names = "dcu"; + tcon-controller = <&tcon0>; +}; + +tcon0: tcon@4003d000 { + compatible = "fsl,vf610-tcon"; + reg = <0x4003d000 0x1000>; + clocks = <&clks VF610_CLK_TCON0>; + clock-names = "tcon"; +};
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1.8.0