From: "Bence Csókás" <bence98@sch.bme.hu>
To: Guenter Roeck <linux@roeck-us.net>,
Ian Ray <ian.ray@gehealthcare.com>,
Jonathan Corbet <corbet@lwn.net>,
Shuah Khan <skhan@linuxfoundation.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: "Tomaž Zaman" <tomaz@mono.si>,
linux-hwmon@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Krzysztof Kozlowski" <krzk@kernel.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH V2 2/3] hwmon: (ina2xx) Make it easier to add more devices
Date: Thu, 19 Feb 2026 21:44:41 +0100 [thread overview]
Message-ID: <4becb671-1d2f-438d-ba69-64372f7ef010@sch.bme.hu> (raw)
In-Reply-To: <d18824f8-6b54-4732-95f4-24f70eb02e37@roeck-us.net>
Hi,
On 2/19/26 16:59, Guenter Roeck wrote:
> On 2/19/26 05:01, Ian Ray wrote:
>> diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
>> index 69ac0468dee4..4bf609e25f8a 100644
>> --- a/drivers/hwmon/ina2xx.c
>> +++ b/drivers/hwmon/ina2xx.c
>> @@ -46,9 +46,11 @@
>> #define INA2XX_CURRENT 0x04 /* readonly */
>> #define INA2XX_CALIBRATION 0x05
>> -/* INA226 register definitions */
>> +/* INA2xx register definitions */
>
> There was a reason for this. INA219 does not support those registers
> or, more generically, they are only supported on chips supporting
> alert limits.
>
>> #define INA226_MASK_ENABLE 0x06
>> #define INA226_ALERT_LIMIT 0x07
>> +
>> +/* INA226 register definitions */
>> #define INA226_DIE_ID 0xFF
>
> That isn't even used, and the comment is wrong (at least INA230 and INA260
> also support it). Might as well drop it.
>
> Either case, is that bike shedding really necessary ? The only really
> valuable
> change in this patch is the introduction of has_update_interval. Please
> keep that
> and drop the rest.
>
> Thanks,
> Guenter
I agree _this one_ hunk could be dropped. For the rest:
Reviewed-by: Bence Csókás <bence98@sch.bme.hu>
Bence
next prev parent reply other threads:[~2026-02-19 20:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-19 13:01 [PATCH V2 0/3] hwmon: INA234 Ian Ray
2026-02-19 13:01 ` [PATCH V2 1/3] dt-bindings: hwmon: ti,ina2xx: Add INA234 device Ian Ray
2026-02-19 13:01 ` [PATCH V2 2/3] hwmon: (ina2xx) Make it easier to add more devices Ian Ray
2026-02-19 15:59 ` Guenter Roeck
2026-02-19 20:44 ` Bence Csókás [this message]
2026-02-20 1:13 ` kernel test robot
2026-02-20 1:54 ` kernel test robot
2026-02-19 13:01 ` [PATCH V2 3/3] hwmon: (ina2xx) Add support for INA234 Ian Ray
2026-02-19 20:45 ` Bence Csókás
2026-02-21 7:02 ` [PATCH V2 0/3] hwmon: INA234 Jens Almer
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