From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alison Wang Date: Fri, 12 Jul 2013 06:07:56 +0000 Subject: [PATCH 5/5] Documentation: DT: Add DCU framebuffer driver Message-Id: <1373609276-14566-6-git-send-email-b18965@freescale.com> List-Id: References: <1373609276-14566-1-git-send-email-b18965@freescale.com> In-Reply-To: <1373609276-14566-1-git-send-email-b18965@freescale.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org This patch adds the document for DCU framebuffer driver under Documentation/devicetree/bindings/fb/. Signed-off-by: Alison Wang --- 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"; +}; -- 1.8.0