Re: [PATCH 4/4] ARM: STi: DT: STiH407: Add DT node for eeprom

From	Lee Jones <lee.jones@linaro.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH 4/4] ARM: STi: DT: STiH407: Add DT node for eeprom
Date	2016-03-29 11:20 +0200
Message-ID	<rhXYE-3S8-37@gated-at.bofh.it> (permalink)
References	<rgC09-3JW-5@gated-at.bofh.it> <rgC0a-3JW-13@gated-at.bofh.it>
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More information is required in the commit message.

What do we use the EEPROM for?  What information is contained within?
What stops working if we don't support it?  What starts working if we
do?

> Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> ---
>  arch/arm/boot/dts/stihxxx-b2120.dtsi | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> index 133375b..0d7c6dd 100644
> --- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
> +++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
> @@ -58,6 +58,15 @@
>  
>  		i2c@9845000 {
>  			status = "okay";
> +
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			eeprom@50 {
> +				compatible = "at,24c256";
> +				pagesize = <64>;
> +				reg = <0x50>;
> +			};
>  		};
>  
>  		i2c@9540000 {

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

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[PATCH 0/4] STi DT updates Peter Griffin <peter.griffin@linaro.org> - 2016-03-25 16:40 +0100
  [PATCH 3/4] ARM: DT: STiH407: Add node for i2c12 controller Peter Griffin <peter.griffin@linaro.org> - 2016-03-25 16:40 +0100
  [PATCH 1/4] ARM: DT: STiH407: Add UART RTS/CTS pin configuration Peter Griffin <peter.griffin@linaro.org> - 2016-03-25 16:40 +0100
  [PATCH 4/4] ARM: STi: DT: STiH407: Add DT node for eeprom Peter Griffin <peter.griffin@linaro.org> - 2016-03-25 16:40 +0100
    Re: [PATCH 4/4] ARM: STi: DT: STiH407: Add DT node for eeprom Lee Jones <lee.jones@linaro.org> - 2016-03-29 11:20 +0200

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