linux-kernel - Re: [PATCH 1/2] devicetree: i2c: add binding for Sigma Designs SMP8642 I2C master

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Date:	Sat, 31 Oct 2015 13:38:43 -0500
From:	Rob Herring <robh+dt@...nel.org>
To:	Mans Rullgard <mans@...sr.com>
Cc:	Wolfram Sang <wsa@...-dreams.de>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	"linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] devicetree: i2c: add binding for Sigma Designs
 SMP8642 I2C master

On Sat, Oct 31, 2015 at 12:35 PM, Mans Rullgard <mans@...sr.com> wrote:
> This adds a binding for the Sigma Designs SMP8642 built-in I2C master
> controller.
>
> Signed-off-by: Mans Rullgard <mans@...sr.com>

Acked-by: Rob Herring <robh@...nel.org>

> ---
>  .../devicetree/bindings/i2c/sigma,smp8642-i2c.txt  | 24 ++++++++++++++++++++++
>  1 file changed, 24 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt
>
> diff --git a/Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt b/Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt
> new file mode 100644
> index 0000000..117fc8b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/i2c/sigma,smp8642-i2c.txt
> @@ -0,0 +1,24 @@
> +Sigma Designs SMP8642 I2C master
> +
> +Required properties:
> +- compatible: should be "sigma,smp8642-i2c"
> +- reg: physical address space of the device
> +- interrupts: the interrupt of the device
> +- clocks: phandle of the clock for the device
> +- #address-cells: should be <1>
> +- #size-cells: should be <0>
> +
> +Optional properties:
> +- clock-frequency: frequency of bus clock in Hz, default 100kHz
> +
> +Example:
> +
> +i2c@...80 {
> +       compatible = "sigma,smp8642-i2c";
> +       reg = <0x10480 0x2c>;
> +       interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
> +       clocks = <&sys_clk>;
> +       clock-frequency = <100000>;
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +};
> --
> 2.6.2
>
--
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