[PATCH v4 3/3] phy: mediatek: tphy: add debugfs files

Andrew Lunn andrew at lunn.ch
Mon Nov 28 06:00:58 PST 2022


On Mon, Nov 28, 2022 at 07:26:02AM +0000, Chunfeng Yun (云春峰) wrote:
> On Thu, 2022-11-24 at 23:17 +0530, Vinod Koul wrote:
> > On 10-11-22, 21:27, Chunfeng Yun wrote:
> > > These debugfs files are mainly used to make eye diagram test
> > > easier,
> > > especially helpful to do HQA test for a new IC without efuse
> > > enabled.

Exporting data for eye diagrams seems like something many PHYs could
use. Please consider adding an official uniform API which any PHY
could use, so we don't end up with lots of incompatible formats in
debugfs.

	Andrew



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