linux-kernel - Re: [PATCH v5 3/3] arm64: dts: s32g399a-rdb3: Add INA231 sensor entry over I2C4

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Message-ID: <d2f87ea5-fe54-4334-ad68-9b169b2f3774@suse.com>
Date: Tue, 4 Feb 2025 23:01:45 +0100
From: Matthias Brugger <mbrugger@...e.com>
To: Ciprian Costea <ciprianmarian.costea@....nxp.com>,
 Chester Lin <chester62515@...il.com>,
 Ghennadi Procopciuc <ghennadi.procopciuc@....nxp.com>,
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>,
 Fabio Estevam <festevam@...il.com>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: Pengutronix Kernel Team <kernel@...gutronix.de>,
 linux-arm-kernel@...ts.infradead.org, imx@...ts.linux.dev,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 NXP S32 Linux <s32@....com>, Christophe Lizzi <clizzi@...hat.com>,
 Alberto Ruiz <aruizrui@...hat.com>, Enric Balletbo <eballetb@...hat.com>
Subject: Re: [PATCH v5 3/3] arm64: dts: s32g399a-rdb3: Add INA231 sensor entry
 over I2C4



On 13/01/2025 12:05, Ciprian Costea wrote:
> From: Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>
> 
> Add INA231 current sensor for S32G399A-RDB3 boards.
> 
> Signed-off-by: Ciprian Marian Costea <ciprianmarian.costea@....nxp.com>

Reviewed-by: Matthias Brugger <mbrugger@...e.com>

> ---
>   arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts b/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts
> index 94f531be4017..802f543cae4a 100644
> --- a/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts
> +++ b/arch/arm64/boot/dts/freescale/s32g399a-rdb3.dts
> @@ -40,6 +40,14 @@ &uart1 {
>   	status = "okay";
>   };
>   
> +&i2c4 {
> +	current-sensor@40 {
> +		compatible = "ti,ina231";
> +		reg = <0x40>;
> +		shunt-resistor = <1000>;
> +	};
> +};
> +
>   &usdhc0 {
>   	pinctrl-names = "default", "state_100mhz", "state_200mhz";
>   	pinctrl-0 = <&pinctrl_usdhc0>;