linux-kernel - Re: [PATCH] iio: at91: document ADC clock properties

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Message-ID: <52B316A9.1060407@atmel.com>
Date:	Thu, 19 Dec 2013 16:54:17 +0100
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	Boris BREZILLON <b.brezillon@...rkiz.com>,
	Rob Landley <rob@...dley.net>,
	Jonathan Cameron <jic23@...nel.org>
CC:	Arnd Bergmann <arnd@...db.de>, <devicetree@...r.kernel.org>,
	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-iio@...r.kernel.org>
Subject: Re: [PATCH] iio: at91: document ADC clock properties

On 17/12/2013 17:16, Boris BREZILLON :
> Document the clock properties required by the at91 ADC driver.
> 
> Signed-off-by: Boris BREZILLON <b.brezillon@...rkiz.com>

Acked-by: Nicolas Ferre <nicolas.ferre@...el.com>

> ---
>  .../devicetree/bindings/arm/atmel-adc.txt          |    5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/atmel-adc.txt b/Documentation/devicetree/bindings/arm/atmel-adc.txt
> index d106146..9a1175b 100644
> --- a/Documentation/devicetree/bindings/arm/atmel-adc.txt
> +++ b/Documentation/devicetree/bindings/arm/atmel-adc.txt
> @@ -5,6 +5,9 @@ Required properties:
>      <chip> can be "at91sam9260", "at91sam9g45" or "at91sam9x5"
>    - reg: Should contain ADC registers location and length
>    - interrupts: Should contain the IRQ line for the ADC
> +  - clock-names: tuple listing input clock names.
> +	Required elements: "adc_clk", "adc_op_clk".
> +  - clocks: phandles to input clocks.
>    - atmel,adc-channels-used: Bitmask of the channels muxed and enable for this
>      device
>    - atmel,adc-startup-time: Startup Time of the ADC in microseconds as
> @@ -44,6 +47,8 @@ adc0: adc@...b0000 {
>  	compatible = "atmel,at91sam9260-adc";
>  	reg = <0xfffb0000 0x100>;
>  	interrupts = <20 4>;
> +	clocks = <&adc_clk>, <&adc_op_clk>;
> +	clock-names = "adc_clk", "adc_op_clk";
>  	atmel,adc-channel-base = <0x30>;
>  	atmel,adc-channels-used = <0xff>;
>  	atmel,adc-drdy-mask = <0x10000>;
> 


-- 
Nicolas Ferre
--
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