linux-kernel - Re: [PATCH v2 2/2] ASoC: atmel-classd: DT binding for PDMIC driver

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <5672890D.7050401@atmel.com>
Date:	Thu, 17 Dec 2015 11:06:05 +0100
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	Songjun Wu <songjun.wu@...el.com>, <broonie@...nel.org>
CC:	<linux-arm-kernel@...ts.infradead.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	"Ian Campbell" <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] ASoC: atmel-classd: DT binding for PDMIC driver

It seems that the $subject is not correct.


Le 17/12/2015 10:44, Songjun Wu a écrit :
> DT binding documentation for this new ASoC driver.
> 
> Signed-off-by: Songjun Wu <songjun.wu@...el.com>
> ---
> 
> Changes in v2: None
> 
>  .../devicetree/bindings/sound/atmel-pdmic.txt      |   55 ++++++++++++++++++++
>  1 file changed, 55 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/sound/atmel-pdmic.txt
> 
> diff --git a/Documentation/devicetree/bindings/sound/atmel-pdmic.txt b/Documentation/devicetree/bindings/sound/atmel-pdmic.txt
> new file mode 100644
> index 0000000..e0875f1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/atmel-pdmic.txt
> @@ -0,0 +1,55 @@
> +* Atmel PDMIC driver under ALSA SoC architecture
> +
> +Required properties:
> +- compatible
> +	Should be "atmel,sama5d2-pdmic".
> +- reg
> +	Should contain PDMIC registers location and length.
> +- interrupts
> +	Should contain the IRQ line for the PDMIC.
> +- dmas
> +	One DMA specifiers as described in atmel-dma.txt and dma.txt files.
> +- dma-names
> +	Must be "rx".
> +- clock-names
> +	Required elements:
> +	- "pclk"	peripheral clock
> +	- "gclk"	generated clock
> +- clocks
> +	Must contain an entry for each required entry in clock-names.
> +	Please refer to clock-bindings.txt.
> +- atmel,mic-min-freq
> +	The minimal frequency that the micphone supports.
> +- atmel,mic-max-freq
> +	The maximal frequency that the micphone supports.
> +
> +Optional properties:
> +- pinctrl-names, pinctrl-0
> +	Please refer to pinctrl-bindings.txt.
> +- atmel,model
> +	The user-visible name of this sound card.
> +	The default value is "PDMIC".
> +- atmel,mic-offset
> +	The offset that should be added.
> +	The range is from -32768 to 32767.
> +	The default value is 0.
> +
> +Example:
> +	pdmic@...18000 {
> +				compatible = "atmel,sama5d2-pdmic";
> +				reg = <0xf8018000 0x124>;
> +				interrupts = <48 IRQ_TYPE_LEVEL_HIGH 7>;
> +				dmas = <&dma0
> +					(AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
> +					| AT91_XDMAC_DT_PERID(50))>;
> +				dma-names = "rx";
> +				clocks = <&pdmic_clk>, <&pdmic_gclk>;
> +				clock-names = "pclk", "gclk";
> +
> +				pinctrl-names = "default";
> +				pinctrl-0 = <&pinctrl_pdmic_default>;
> +				atmel,model = "PDMIC @ sama5d2_xplained";
> +				atmel,mic-min-freq = <1000000>;
> +				atmel,mic-max-freq = <3246000>;
> +				atmel,mic-offset = <0x0>;
> +	};
> 


-- 
Nicolas Ferre
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/