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From: Alexandru Ardelean <ardeleanalex@gmail.com>
To: Jonathan Cameron <jic23@kernel.org>
Cc: linux-iio <linux-iio@vger.kernel.org>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Michael Hennerich <Michael.Hennerich@analog.com>,
	song.bao.hua@hisilicon.com, Rob Herring <robh+dt@kernel.org>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>
Subject: Re: [PATCH 20/24] staging:iio:cdc:ad7150: Add of_match_table
Date: Mon, 8 Feb 2021 09:11:21 +0200	[thread overview]
Message-ID: <CA+U=Dsowq14DJ0Dw7LBpbfeSf8BuqFJiWC12DeasKFB9=LtkhA@mail.gmail.com> (raw)
In-Reply-To: <20210207154623.433442-21-jic23@kernel.org>

On Sun, Feb 7, 2021 at 5:52 PM Jonathan Cameron <jic23@kernel.org> wrote:
>
> From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
>
> Rather than using the fallback path in the i2c subsystem and hoping
> for no clashes across vendors, lets put in an explicit table for
> matching.
>
> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> ---
>  drivers/staging/iio/cdc/ad7150.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/drivers/staging/iio/cdc/ad7150.c b/drivers/staging/iio/cdc/ad7150.c
> index 0bc8c7a99883..33c8a78c076f 100644
> --- a/drivers/staging/iio/cdc/ad7150.c
> +++ b/drivers/staging/iio/cdc/ad7150.c
> @@ -12,6 +12,7 @@
>  #include <linux/i2c.h>
>  #include <linux/kernel.h>
>  #include <linux/module.h>
> +#include <linux/mod_devicetable.h>
>  #include <linux/regulator/consumer.h>
>  #include <linux/slab.h>
>
> @@ -655,9 +656,16 @@ static const struct i2c_device_id ad7150_id[] = {
>
>  MODULE_DEVICE_TABLE(i2c, ad7150_id);
>
> +static const struct of_device_id ad7150_of_match[] = {
> +       { "adi,ad7150" },
> +       { "adi,ad7151" },
> +       { "adi,ad7156" },

Is this missing some match_driver_data logic?
Something like this:
https://patchwork.kernel.org/project/linux-iio/patch/20210207154623.433442-7-jic23@kernel.org/
?

> +       {}
> +};
>  static struct i2c_driver ad7150_driver = {
>         .driver = {
>                 .name = "ad7150",
> +               .of_match_table = ad7150_of_match,
>         },
>         .probe = ad7150_probe,
>         .id_table = ad7150_id,
> --
> 2.30.0
>

  reply	other threads:[~2021-02-08  7:12 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 [this message]
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)
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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