[PATCH] ASoC: rt5682: Add fmw property to get name of mclk
Agrawal, Akshu
aagrawal2 at amd.com
Mon Jul 13 03:16:29 CEST 2020
On 7/7/2020 4:00 PM, Mark Brown wrote:
> On Tue, Jul 07, 2020 at 03:38:25PM +0530, Akshu Agrawal wrote:
>> Non-dts based systems can use ACPI DSDT to pass on the mclk.
>> Thus add fmw property mclk-name to get the name of the system clk
>> and link it to rt5682 mclk.
> ACPI doesn't support clocks at all, you need to add a clock binding to
> ACPI first. The idiomatic way to do this would be to have board
> specific quirks.
clk binding is present for AMD ST platform and using the same.
With recent submitted patches I am making them generic for all AMD
platforms.
Please refer patches:
https://patchwork.kernel.org/patch/11658505/
https://patchwork.kernel.org/patch/11658507/
Thanks,
Akshu
>
>> + device_property_read_string(dev, "realtek,mclk-name", &rt5682->pdata.mclk_name);
>> +
> No, this is not at all OK - you're adding this via a device property
> which means that this will show up in the DT bindings too.
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