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From: Billy Tsai <billy_tsai@aspeedtech.com>
To: Rob Herring <robh@kernel.org>
Cc: "jic23@kernel.org" <jic23@kernel.org>,
	"lars@metafoo.de" <lars@metafoo.de>,
	"pmeerw@pmeerw.net" <pmeerw@pmeerw.net>,
	"joel@jms.id.au" <joel@jms.id.au>,
	"andrew@aj.id.au" <andrew@aj.id.au>,
	"p.zabel@pengutronix.de" <p.zabel@pengutronix.de>,
	"lgirdwood@gmail.com" <lgirdwood@gmail.com>,
	"broonie@kernel.org" <broonie@kernel.org>,
	"linux-iio@vger.kernel.org" <linux-iio@vger.kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linux-aspeed@lists.ozlabs.org" <linux-aspeed@lists.ozlabs.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	BMC-SW <BMC-SW@aspeedtech.com>
Subject: Re: [v4 01/15] dt-bindings: iio: adc: Add ast2600-adc bindings
Date: Wed, 25 Aug 2021 00:06:47 +0000	[thread overview]
Message-ID: <DEB9D606-6489-4993-A5E7-6E4F3226EE5A@aspeedtech.com> (raw)
In-Reply-To: <YSTiUPQa+HYSA63t@robh.at.kernel.org>

Hi Rob,

On 2021/8/24, 8:13 PM, "Rob Herring" <robh@kernel.org> wrote:

    On Mon, Aug 23, 2021 at 03:02:26PM +0800, Billy Tsai wrote:
    >   > +properties:
    >   > +  compatible:
    >   > +    enum:
    >   > +      - aspeed,ast2600-adc0
    >   > +      - aspeed,ast2600-adc1

    > What's the difference between 0 and 1?

Their trimming data, which is used to calibrate internal reference volage,
locates in different address of OTP.

Best Regards,
Billy Tsai

 


  reply	other threads:[~2021-08-25  0:07 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-23  7:02 [v4 00/15] Add support for ast2600 ADC Billy Tsai
2021-08-23  7:02 ` [v4 01/15] dt-bindings: iio: adc: Add ast2600-adc bindings Billy Tsai
2021-08-24 12:13   ` Rob Herring
2021-08-25  0:06     ` Billy Tsai [this message]
2021-08-29 14:53       ` Jonathan Cameron
2021-08-23  7:02 ` [v4 02/15] iio: adc: aspeed: completes the bitfield declare Billy Tsai
2021-08-23  7:02 ` [v4 03/15] iio: adc: aspeed: set driver data when adc probe Billy Tsai
2021-08-23  7:02 ` [v4 04/15] iio: adc: aspeed: Keep model data to driver data Billy Tsai
2021-08-23  7:02 ` [v4 05/15] iio: adc: aspeed: Refactory model data structure Billy Tsai
2021-08-23  7:02 ` [v4 06/15] iio: adc: aspeed: Add vref config function Billy Tsai
2021-08-23  7:02 ` [v4 07/15] iio: adc: aspeed: Set num_channels with model data Billy Tsai
2021-08-23  7:02 ` [v4 08/15] iio: adc: aspeed: Use model_data to set clk scaler Billy Tsai
2021-08-23  7:02 ` [v4 09/15] iio: adc: aspeed: Use devm_add_action_or_reset Billy Tsai

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