linux-kernel - Re: [PATCH] thermal: k3_j72xx_bandgap: register sensors with hwmon

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Message-ID: <3069755e-770b-4fb7-806e-7a55cc84e26c@arm.com>
Date: Thu, 4 Sep 2025 08:59:50 +0100
From: Lukasz Luba <lukasz.luba@....com>
To: Michael Walle <mwalle@...nel.org>
Cc: linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
 "Rafael J . Wysocki" <rafael@...nel.org>, Zhang Rui <rui.zhang@...el.com>,
 Daniel Lezcano <daniel.lezcano@...aro.org>
Subject: Re: [PATCH] thermal: k3_j72xx_bandgap: register sensors with hwmon



On 8/28/25 13:40, Michael Walle wrote:
> Make the sensors available in the hwmon subsystem (if
> CONFIG_THERMAL_HWMON is enabled).
> 
> Signed-off-by: Michael Walle <mwalle@...nel.org>
> ---
>   drivers/thermal/k3_j72xx_bandgap.c | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/thermal/k3_j72xx_bandgap.c b/drivers/thermal/k3_j72xx_bandgap.c
> index a36289e61315..d9ec3bf19496 100644
> --- a/drivers/thermal/k3_j72xx_bandgap.c
> +++ b/drivers/thermal/k3_j72xx_bandgap.c
> @@ -20,6 +20,8 @@
>   #include <linux/delay.h>
>   #include <linux/slab.h>
>   
> +#include "thermal_hwmon.h"
> +
>   #define K3_VTM_DEVINFO_PWR0_OFFSET		0x4
>   #define K3_VTM_DEVINFO_PWR0_TEMPSENS_CT_MASK	0xf0
>   #define K3_VTM_TMPSENS0_CTRL_OFFSET		0x300
> @@ -513,6 +515,8 @@ static int k3_j72xx_bandgap_probe(struct platform_device *pdev)
>   			ret = PTR_ERR(ti_thermal);
>   			goto err_free_ref_table;
>   		}
> +
> +		devm_thermal_add_hwmon_sysfs(bgp->dev, ti_thermal);
>   	}
>   
>   	platform_set_drvdata(pdev, bgp);


LGTM,

Reviewed-by: Lukasz Luba <lukasz.luba@....com>