AW: [PATCH 1/2] hwmon: (lm75) Fix AS6200 setup and alarm handling

[<markus.stockhausen@gmx.de>]

> Von: Guenter Roeck <groeck7@gmail.com> Im Auftrag von Guenter Roeck
> Gesendet: Samstag, 2. Mai 2026 16:45
> An: sashiko@lists.linux.dev; Markus Stockhausen <markus.stockhausen@gmx.de>
> Cc: linux-hwmon@vger.kernel.org
> Betreff: Re: [PATCH 1/2] hwmon: (lm75) Fix AS6200 setup and alarm handling
> 
> ...
> Either case, I ended up ordering an evaluation board for as6200 and samples
> for TMP112, so we'll see how this works for real once I get that.

Looking at this again that is a good idea. device_params says 8 bit sampling (aka 
2 consecutive bits = 1) is in bits 6/7

	[as6200] = {
		.config_reg_16bits = true,
		.set_mask = 0x10C0,	/* 8 sample/s, 4 CF */

	[tmp112] = {
		.config_reg_16bits = true,
		.set_mask = 0x60C0,	/* 12-bit mode, 8 samples / second */

But lm75_update_interval() uses bits 14/15.

	case tmp112:
	case as6200:
		err = regmap_update_bits(data->regmap, LM75_REG_CONF,
					 0xc000, (3 - index) << 14);

This confuses me and maybe the bot ...

Markus