[PATCH v1 3/4] mtd: spi-nor: debugfs: Correct DTR protocol names for 1S-xD-xD modes

[Miquel Raynal]

On 22/10/2026 at 03:26:13 -07, Changhuang Liang <changhuang.liang at starfivetech.com> wrote:

> The debugfs protocol names for the mixed DTR modes (1-1-1, 1-2-2,
> 1-4-4, 1-8-8) currently print the command phase as "1D", i.e. dual
> transfer on a single line.  That does not match the protocol
> definition: these modes issue the opcode on a single line in single
> data rate (S), and only the address, dummy and data phases use DTR
> (D).  The "1D" prefix is therefore wrong.
>
> Rename them to "1S-xD-xD" so the names reflect that the first phase
> is single-data-rate on one line, consistent with the "8D-8D-8D"
> naming for SNOR_PROTO_8_8_8_DTR.
>
> This only changes the strings printed by debugfs; no functional
> behavior is affected.
>
> Signed-off-by: Changhuang Liang <changhuang.liang at starfivetech.com>
> ---

That's likely correct.

Reviewed-by: Miquel Raynal <miquel.raynal at bootlin.com>