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Commit 260b6aa0 authored by Rob Herring's avatar Rob Herring Committed by Mike Turquette
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dt: add clock binding doc to primecell bindings 



Add clock binding information for primecell peripherals. For most, a
clock input name of "apb_pclk" is required. Any primecell peripherals
which are different will need to be documented separately.

Signed-off-by: default avatarRob Herring <rob.herring@calxeda.com>
Signed-off-by: default avatarMike Turquette <mturquette@linaro.org>
parent 015ba402

Documentation/devicetree/bindings/arm/primecell.txt

+6 −0
Original line number Diff line number Diff line
@@ -13,11 +13,17 @@ Required properties: 
Optional properties:



- arm,primecell-periphid : Value to override the h/w value with

- clocks : From common clock binding. First clock is phandle to clock for apb

	pclk. Additional clocks are optional and specific to those peripherals.

- clock-names : From common clock binding. Shall be "apb_pclk" for first clock.



Example:



serial@fff36000 {

	compatible = "arm,pl011", "arm,primecell";

	arm,primecell-periphid = <0x00341011>;

	clocks = <&pclk>;

	clock-names = "apb_pclk";

	

};