From: Sascha Hauer <s.hauer@pengutronix.de>
To: marc@cpdesign.com.au
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] arm: dts: am335x-bone-common.dtsi: add eeprom device to DT
Date: Wed, 8 Aug 2018 09:06:31 +0200 [thread overview]
Message-ID: <20180808070631.qhqakny3bcddr77i@pengutronix.de> (raw)
In-Reply-To: <20180727100208.20922-1-marc@cpdesign.com.au>
Hi Marc,
On Fri, Jul 27, 2018 at 08:02:08PM +1000, marc@cpdesign.com.au wrote:
> From: Marc Reilly <marc@cpdesign.com.au>
>
> This adds a device node to provide support for the onboard eeprom of
> beaglebone products. The eeprom contents can be used to determine the
> type of beaglebone running. For example this can be used to
> differentiate between the original Beaglebone Black and the wireless
> version.
>
> Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
> ---
> arch/arm/dts/am335x-bone-common.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/dts/am335x-bone-common.dtsi b/arch/arm/dts/am335x-bone-common.dtsi
> index e03ae2a8d..a5db15197 100644
> --- a/arch/arm/dts/am335x-bone-common.dtsi
> +++ b/arch/arm/dts/am335x-bone-common.dtsi
> @@ -217,6 +217,16 @@
> reg = <0x24>;
> };
>
> + baseboard_eeprom: baseboard_eeprom@50 {
> + compatible = "atmel,24c256";
> + reg = <0x50>;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> + baseboard_data: baseboard_data@0 {
> + reg = <0 0x100>;
> + };
> + };
I see this node is present in the upstream dtsi in
dts/src/arm/am335x-bone-common.dtsi already. Maybe a better approach
would be to switch to the upstream file?
Sascha
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prev parent reply other threads:[~2018-08-08 7:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-27 10:02 marc
2018-08-08 7:06 ` Sascha Hauer [this message]
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