Re: [PATCH] iio: at91: document ADC clock properties

Nicolas Ferre
2013-12-19T15:54:27Z

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@overkiz.com>

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.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@fffb0000 {
> 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