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From: Oskar Senft <osk@google.com>
To: Guenter Roeck <linux@roeck-us.net>
Cc: Krzysztof Adamski <krzysztof.adamski@nokia.com>,
	Rob Herring <robh@kernel.org>, Jean Delvare <jdelvare@suse.com>,
	Linux HWMON List <linux-hwmon@vger.kernel.org>,
	devicetree@vger.kernel.org
Subject: Re: [PATCH 8/8] dt-bindings: hwmon: allow specifying channels for tmp421
Date: Fri, 8 Oct 2021 08:55:44 -0400	[thread overview]
Message-ID: <CABoTLcTKAn5TVs3wadZQiheeKA5kUGBtMRbFWprRWoqRJV=J9Q@mail.gmail.com> (raw)
In-Reply-To: <20210925132631.GB1240690@roeck-us.net>

Hi Guenter

> Numbering in sysfs is not relevant here; the index should always start with 0.
Ok, in that case, I'll encode LTD as @0 and RTD1..3 as @1..@3.

> > In this example, RTD1, RTD2 and LTD would be temperature sensors and
> > RTD3 would be a voltage sensor.
> >
> > Would that make more sense? Is the use of strings acceptable?
> >
> I don't think so. I am quite sure that rtd3 is still a temperature,
> and I am not sure if other sensor types on that chip may need dt
> configuration.
Reading the existing nct7802_in_is_visible() and
nct7802_temp_is_visible() [1] in I read that RTD3 could either be
voltage or temperature.

I'll go ahead and propose another patch version on [3] for that.

[1] https://github.com/torvalds/linux/blob/master/drivers/hwmon/nct7802.c#L778
[2] https://github.com/torvalds/linux/blob/master/drivers/hwmon/nct7802.c#L679
[3] https://lore.kernel.org/all/20210921004627.2786132-1-osk@google.com/

  reply	other threads:[~2021-10-08 12:56 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-07 13:41 [PATCH 0/8] Add per channel properies support in tmp421 Krzysztof Adamski
2021-09-07 13:42 ` [PATCH 1/8] dt-bindings: hwmon: add missing tmp421 binding Krzysztof Adamski
2021-09-20 22:21   ` Rob Herring
2021-09-07 13:42 ` [PATCH 2/8] hwmon: (tmp421) introduce MAX_CHANNELS define Krzysztof Adamski
2021-09-07 13:43 ` [PATCH 3/8] hwmon: (tmp421) introduce a channel struct Krzysztof Adamski
2021-09-07 13:43 ` [PATCH 4/8] hwmon: (tmp421) add support for defining labels from DT Krzysztof Adamski
2021-09-07 15:46   ` Guenter Roeck
2021-09-07 17:49     ` Krzysztof Adamski
2021-09-07 17:55       ` Guenter Roeck
2021-09-07 18:08         ` Krzysztof Adamski
2021-09-07 18:28   ` kernel test robot
2021-09-07 18:28     ` kernel test robot
2021-09-09 17:29   ` kernel test robot
2021-09-09 17:29     ` kernel test robot
2021-09-09 17:29   ` [RFC PATCH] hwmon: tmp421_probe_child_from_dt() can be static kernel test robot
2021-09-09 17:29     ` kernel test robot
2021-09-07 13:43 ` [PATCH 5/8] hwmon: (tmp421) support disabling channels from DT Krzysztof Adamski
2021-09-07 15:33   ` Guenter Roeck
2021-09-07 13:45 ` [PATCH 6/8] hwmon: (tmp421) support specifying n-factor via DT Krzysztof Adamski
2021-09-07 15:42   ` Guenter Roeck
2021-09-07 13:46 ` [PATCH 7/8] hwmon: (tmp421) really disable channels Krzysztof Adamski
2021-09-07 15:37   ` Guenter Roeck
2021-09-07 19:52   ` kernel test robot
2021-09-07 19:52     ` kernel test robot
2021-09-09 20:40   ` kernel test robot
2021-09-09 20:40     ` kernel test robot
2021-09-09 20:40   ` [RFC PATCH] hwmon: tmp421_disable_channels() can be static kernel test robot
2021-09-09 20:40     ` kernel test robot
2021-09-07 13:46 ` [PATCH 8/8] dt-bindings: hwmon: allow specifying channels for tmp421 Krzysztof Adamski
2021-09-07 15:46   ` Guenter Roeck
2021-09-07 18:04     ` Krzysztof Adamski
2021-09-20 22:24   ` Rob Herring
2021-09-21 12:58     ` Guenter Roeck
2021-09-21 19:06       ` Rob Herring
2021-09-21 20:52         ` Guenter Roeck
2021-09-21 21:21           ` Oskar Senft
2021-09-21 22:03           ` Oskar Senft
2021-09-23 15:30           ` Rob Herring
2021-09-24  0:29             ` Guenter Roeck
2021-09-24  7:53               ` Krzysztof Adamski
2021-09-24 11:46                 ` Guenter Roeck
2021-09-24 15:37                   ` Oskar Senft
2021-09-25 13:26                     ` Guenter Roeck
2021-10-08 12:55                       ` Oskar Senft [this message]
2021-10-08 13:11                         ` Guenter Roeck
2021-09-22  7:22       ` Krzysztof Adamski
2021-09-22 12:39         ` Guenter Roeck
2021-09-22 18:32           ` Krzysztof Adamski
2021-09-23  0:38             ` Guenter Roeck

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