linux-kernel - Re: [PATCH v1 4/5] riscv: dts: starfive: jh7110-common: add eeprom node to i2c5

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Message-ID: <FA848EA9F01517AB+db5dae96-9f6b-4800-851c-d1e764703cf8@linux.starfivetech.com>
Date: Tue, 14 Jan 2025 16:28:25 +0800
From: Hal Feng <hal.feng@...ux.starfivetech.com>
To: E Shattow <e@...eshell.de>, Emil Renner Berthing <kernel@...il.dk>,
 Conor Dooley <conor@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt
 <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>
Cc: linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org,
 devicetree@...r.kernel.org
Subject: Re: [PATCH v1 4/5] riscv: dts: starfive: jh7110-common: add eeprom
 node to i2c5

On 1/3/2025 3:45 AM, E Shattow wrote:
> StarFive VisionFive2 and similar JH7110 boards have an eeprom compatible
> with Atmel 24c04. Add the node so this may be used with the at24 driver.
> 
> Signed-off-by: E Shattow <e@...eshell.de>
> ---
>  arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> index bf2f0c34ad4e..ad5cb85ebc59 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> @@ -245,6 +245,12 @@ emmc_vdd: aldo4 {
>  			};
>  		};
>  	};
> +
> +	eeprom: eeprom@50 {

The label "eeprom:" can be dropped if no one use it.

> +		compatible = "atmel,24c04";
> +		reg = <0x50>;
> +		pagesize = <16>;
> +	};
>  };
>  
>  &i2c6 {

Reviewed-by: Hal Feng <hal.feng@...rfivetech.com>