[PATCH v4 2/4] dt-bindings: sound: add rockchip i2s-tdm binding

Mark Brown broonie at kernel.org
Mon Sep 20 04:49:14 PDT 2021


On Sun, Sep 19, 2021 at 07:38:47PM +0200, Nicolas Frattaroli wrote:

> Going forward, what would be a solution that is acceptable for upstream? As 
> far as I understand, the obvious route here is to drop the rockchip,fsync-
> half-frame property and just always set this mode when we're using a TDM bus 
> format. Is this correct?

Yes.

> According to the TRM, the register bit this sets only affects TDM modes. 
> Though since TDM is not standardised in any way from what I've read online, it 
> is possible that there is hardware out there which expects the non-fsync-half-
> frame mode, but I am completely fine with only thinking about this hardware 
> when it actually surfaces.

Right, we can figure it out later.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 488 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20210920/b027015a/attachment-0001.sig>


More information about the linux-arm-kernel mailing list