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From: "Song Bao Hua (Barry Song)" <song.bao.hua@hisilicon.com>
To: Lars-Peter Clausen <lars@metafoo.de>,
	Jonathan Cameron <jic23@kernel.org>,
	"linux-iio@vger.kernel.org" <linux-iio@vger.kernel.org>
Cc: Michael Hennerich <Michael.Hennerich@analog.com>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	Jonathan Cameron <jonathan.cameron@huawei.com>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>
Subject: RE: [PATCH 21/24] dt-bindings:iio:cdc:adi,ad7150 binding doc
Date: Mon, 8 Feb 2021 08:12:21 +0000	[thread overview]
Message-ID: <8967afd32123482482af599b199e347b@hisilicon.com> (raw)
In-Reply-To: <1840bd30-be94-761e-403d-59b13eeef774@metafoo.de>



> -----Original Message-----
> From: Lars-Peter Clausen [mailto:lars@metafoo.de]
> Sent: Monday, February 8, 2021 5:00 AM
> To: Jonathan Cameron <jic23@kernel.org>; linux-iio@vger.kernel.org
> Cc: Michael Hennerich <Michael.Hennerich@analog.com>; Song Bao Hua (Barry Song)
> <song.bao.hua@hisilicon.com>; robh+dt@kernel.org; Jonathan Cameron
> <jonathan.cameron@huawei.com>; devicetree@vger.kernel.org
> Subject: Re: [PATCH 21/24] dt-bindings:iio:cdc:adi,ad7150 binding doc
> 
> On 2/7/21 4:46 PM, Jonathan Cameron wrote:
> > +required:
> > +  - compatible
> > +  - reg
> 
> Is vdd-supply really optional the way it is implemented in the driver?
> 
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > +  - |
> > +    i2c {
> > +        #address-cells = <1>;
> > +        #size-cells = <0>;
> > +
> > +        cdc@48 {
> > +            compatible = "adi,ad7150";
> > +            reg = <0x48>;
> > +            interrupts = <25 2>, <26 2>;

One question, here we have two interrupts, but the driver is reading
one interrupt only, do we need to call
of_irq_get(dev, index)
or
of_irq_get_byname()?


> 
> I wonder if we should use the symbolic constants for the IRQ type to
> make the example more clear. E.g.
> 
> interrupts = <25 IRQ_TYPE_EDGE_FALLING>, ...
> 
> > +            interrupt-parent = <&gpio>;
> > +        };
> > +    };
> > +...
> 
Thanks
Barry


  parent reply	other threads:[~2021-02-08  8:13 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-07 15:45 [PATCH 00/24] staging:iio:cdc:ad7150: cleanup / fixup / graduate Jonathan Cameron
2021-02-07 15:46 ` [PATCH 01/24] staging:iio:cdc:ad7150: use swapped reads for i2c rather than open coding Jonathan Cameron
2021-02-07 15:46 ` [PATCH 02/24] staging:iio:cdc:ad7150: Remove magnitude adaptive events Jonathan Cameron
2021-02-07 15:46 ` [PATCH 03/24] staging:iio:cdc:ad7150: Refactor event parameter update Jonathan Cameron
2021-02-07 15:46 ` [PATCH 04/24] staging:iio:cdc:ad7150: Timeout register covers both directions so both need updating Jonathan Cameron
2021-02-07 15:46 ` [PATCH 05/24] staging:iio:cdc:ad7150: Drop platform data support Jonathan Cameron
2021-02-08  8:01   ` Song Bao Hua (Barry Song)
2021-02-08 11:12     ` Jonathan Cameron
2021-02-07 15:46 ` [PATCH 06/24] staging:iio:cdc:ad7150: Handle variation in chan_spec across device and irq present or not Jonathan Cameron
2021-02-07 15:46 ` [PATCH 07/24] staging:iio:cdc:ad7150: Simplify event handling by only using rising direction Jonathan Cameron
2021-02-07 15:46 ` [PATCH 08/24] staging:iio:cdc:ad7150: Drop noisy print in probe Jonathan Cameron
2021-02-08  8:02   ` Song Bao Hua (Barry Song)
2021-02-07 15:46 ` [PATCH 09/24] staging:iio:cdc:ad7150: Add sampling_frequency support Jonathan Cameron
2021-02-07 15:46 ` [PATCH 10/24] iio:event: Add timeout event info type Jonathan Cameron
2021-02-07 15:46 ` [PATCH 11/24] staging:iio:cdc:ad7150: Change timeout units to seconds and use core support Jonathan Cameron
2021-02-07 15:46 ` [PATCH 12/24] staging:iio:cdc:ad7150: Rework interrupt handling Jonathan Cameron
2021-02-07 15:46 ` [PATCH 13/24] staging:iio:cdc:ad7150: More consistent register and field naming Jonathan Cameron
2021-03-14 17:43   ` Jonathan Cameron
2021-03-16 10:16     ` Alexandru Ardelean
2021-02-07 15:46 ` [PATCH 14/24] staging:iio:cdc:ad7150: Reorganize headers Jonathan Cameron
2021-02-08  7:54   ` Song Bao Hua (Barry Song)
2021-02-07 15:46 ` [PATCH 15/24] staging:iio:cdc:ad7150: Tidy up local variable positioning Jonathan Cameron
2021-02-08  7:54   ` Song Bao Hua (Barry Song)
2021-03-14 17:46     ` Jonathan Cameron
2021-02-07 15:46 ` [PATCH 16/24] staging:iio:cdc:ad7150: Drop unnecessary block comments Jonathan Cameron
2021-02-08  7:52   ` Song Bao Hua (Barry Song)
2021-02-07 15:46 ` [PATCH 17/24] staging:iio:cdc:ad7150: Shift the _raw readings by 4 bits Jonathan Cameron
2021-02-07 15:46 ` [PATCH 18/24] staging:iio:cdc:ad7150: Add scale and offset to info_mask_shared_by_type Jonathan Cameron
2021-02-07 15:46 ` [PATCH 19/24] staging:iio:cdc:ad7150: Really basic regulator support Jonathan Cameron
2021-02-07 15:46 ` [PATCH 20/24] staging:iio:cdc:ad7150: Add of_match_table Jonathan Cameron
2021-02-08  7:11   ` Alexandru Ardelean
2021-02-11 15:51     ` Jonathan Cameron
2021-02-08  7:50   ` Song Bao Hua (Barry Song)
2021-02-08  8:01     ` Alexandru Ardelean
2021-02-07 15:46 ` [PATCH 21/24] dt-bindings:iio:cdc:adi,ad7150 binding doc Jonathan Cameron
2021-02-07 16:00   ` Lars-Peter Clausen
2021-02-07 16:18     ` Jonathan Cameron
2021-02-08  8:12     ` Song Bao Hua (Barry Song) [this message]
2021-02-08 11:20       ` Jonathan Cameron
2021-02-21 15:59   ` Jonathan Cameron
2021-02-07 15:46 ` [PATCH 22/24] iio:Documentation:ABI Add missing elements as used by the adi,ad7150 Jonathan Cameron
2021-02-07 15:46 ` [PATCH 23/24] staging:iio:cdc:ad7150: Add copyright notice given substantial changes Jonathan Cameron
2021-02-07 15:46 ` [PATCH 24/24] iio:cdc:ad7150: Move driver out of staging Jonathan Cameron
2021-02-07 16:21   ` Jonathan Cameron
2021-02-07 16:12 ` [PATCH 00/24] staging:iio:cdc:ad7150: cleanup / fixup / graduate Jonathan Cameron
2021-02-08  7:20   ` Alexandru Ardelean

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