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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-07-02 09:01:31 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-07-02 09:01:31 -0700 |
commit | 27eb2c4b3d3e13f376a359e293c212a2e9407af5 (patch) | |
tree | 556aa7b5cd6eeb4214dec129c789515157187010 /Documentation/devicetree/bindings/media/coda.txt | |
parent | Input: tps6507x-ts - convert to polled input device infrastructure (diff) | |
parent | Input: cyttsp4 - SPI driver for Cypress TMA4XX touchscreen devices (diff) | |
download | linux-dev-27eb2c4b3d3e13f376a359e293c212a2e9407af5.tar.xz linux-dev-27eb2c4b3d3e13f376a359e293c212a2e9407af5.zip |
Merge branch 'next' into for-linus
Prepare first set of updates for 3.11 merge window.
Diffstat (limited to 'Documentation/devicetree/bindings/media/coda.txt')
-rw-r--r-- | Documentation/devicetree/bindings/media/coda.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/coda.txt b/Documentation/devicetree/bindings/media/coda.txt new file mode 100644 index 000000000000..2865d04e4030 --- /dev/null +++ b/Documentation/devicetree/bindings/media/coda.txt @@ -0,0 +1,30 @@ +Chips&Media Coda multi-standard codec IP +======================================== + +Coda codec IPs are present in i.MX SoCs in various versions, +called VPU (Video Processing Unit). + +Required properties: +- compatible : should be "fsl,<chip>-src" for i.MX SoCs: + (a) "fsl,imx27-vpu" for CodaDx6 present in i.MX27 + (b) "fsl,imx53-vpu" for CODA7541 present in i.MX53 + (c) "fsl,imx6q-vpu" for CODA960 present in i.MX6q +- reg: should be register base and length as documented in the + SoC reference manual +- interrupts : Should contain the VPU interrupt. For CODA960, + a second interrupt is needed for the MJPEG unit. +- clocks : Should contain the ahb and per clocks, in the order + determined by the clock-names property. +- clock-names : Should be "ahb", "per" +- iram : phandle pointing to the SRAM device node + +Example: + +vpu: vpu@63ff4000 { + compatible = "fsl,imx53-vpu"; + reg = <0x63ff4000 0x1000>; + interrupts = <9>; + clocks = <&clks 63>, <&clks 63>; + clock-names = "ahb", "per"; + iram = <&ocram>; +}; |