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Commit 864382dc authored by Boris Brezillon's avatar Boris Brezillon Committed by Greg Kroah-Hartman
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drivers/misc: atmel_tclib: document clock properties 



Document the clock properties required by the atmel_tclib driver.

Signed-off-by: default avatarBoris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1c2de820

Documentation/devicetree/bindings/arm/atmel-at91.txt

+8 −0
Original line number Diff line number Diff line
@@ -20,6 +20,10 @@ TC/TCLIB Timer required properties: 
- interrupts: Should contain all interrupts for the TC block

  Note that you can specify several interrupt cells if the TC

  block has one interrupt per channel.

- clock-names: tuple listing input clock names.

	Required elements: "t0_clk"

	Optional elements: "t1_clk", "t2_clk"

- clocks: phandles to input clocks.



Examples:
@@ -28,6 +32,8 @@ One interrupt per TC block: 
		compatible = "atmel,at91rm9200-tcb";

		reg = <0xfff7c000 0x100>;

		interrupts = <18 4>;

		clocks = <&tcb0_clk>;

		clock-names = "t0_clk";

	};



One interrupt per TC channel in a TC block:
@@ -35,6 +41,8 @@ One interrupt per TC channel in a TC block: 
		compatible = "atmel,at91rm9200-tcb";

		reg = <0xfffdc000 0x100>;

		interrupts = <26 4 27 4 28 4>;

		clocks = <&tcb1_clk>;

		clock-names = "t0_clk";

	};



RSTC Reset Controller required properties: