linux-kernel - Re: [PATCH] iio: humidity: hdc100x: Add ACPI HID table

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Date:   Fri, 24 Dec 2021 12:37:59 -0800
From:   Matt Ranostay <matt.ranostay@...sulko.com>
To:     Kai-Heng Feng <kai.heng.feng@...onical.com>
Cc:     Jonathan Cameron <jic23@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Chris Lesiak <chris.lesiak@...or.com>,
        "open list:IIO SUBSYSTEM AND DRIVERS" <linux-iio@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] iio: humidity: hdc100x: Add ACPI HID table

On Fri, Dec 24, 2021 at 6:59 AM Kai-Heng Feng
<kai.heng.feng@...onical.com> wrote:
>
> x86 boards may use ACPI HID "HDC1010" to for hdc100x device.
>
> So add an ACPI match table for that accordingly.
>

Acked-by: Matt Ranostay <matt.ranostay@...sulko.com>

> Signed-off-by: Kai-Heng Feng <kai.heng.feng@...onical.com>
> ---
>  drivers/iio/humidity/hdc100x.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c
> index 9e0fce917ce4c..ad1dfac543c52 100644
> --- a/drivers/iio/humidity/hdc100x.c
> +++ b/drivers/iio/humidity/hdc100x.c
> @@ -417,10 +417,18 @@ static const struct of_device_id hdc100x_dt_ids[] = {
>  };
>  MODULE_DEVICE_TABLE(of, hdc100x_dt_ids);
>
> +static const struct acpi_device_id hdc100x_acpi_match[] = {
> +       {"HDC1010"},
> +       { },
> +};
> +
> +MODULE_DEVICE_TABLE(acpi, hdc100x_acpi_match);
> +
>  static struct i2c_driver hdc100x_driver = {
>         .driver = {
>                 .name   = "hdc100x",
>                 .of_match_table = hdc100x_dt_ids,
> +               .acpi_match_table = ACPI_PTR(hdc100x_acpi_match),
>         },
>         .probe = hdc100x_probe,
>         .id_table = hdc100x_id,
> --
> 2.33.1
>