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    SubjectRe: [PATCH] iio: dac: ad5593r: Dynamically set AD5593R channel modes
    On Mon, Aug 24, 2020 at 8:54 AM William Sung
    <william.sung@advantech.com.tw> wrote:
    >
    > To use ad5593r more flexibly, we use the module parameter to setting the
    > channel modes dynamically whenever the module probe up.

    > Users can pass
    > the channel modes to the module parameter for allocating the
    > functionality of channels as desired.

    NAK. We have a sysfs interface.

    > For example:
    > * Use in the kernel command line:
    > Users can add the module parameter in the kernel command line such as
    >
    > "ad5593r.ch_mode_cmdline=88001122"
    >
    > "88001122" means the channel mode setting for each channel. The most
    > left side indicates the mode of channel 7, and the most right side
    > indicates the mode of channel 0.
    >
    > * Use when manually probe the module:
    > Similar to the kernel command line usage, users can enter
    >
    > "modprobe ad5593r ch_mode_probe=88001122"
    >
    > to start the ad5593r module with the desired channel mode setting.

    Again NAK, this basically should come from Device Tree or ACPI.

    --
    With Best Regards,
    Andy Shevchenko

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