Re: [PATCH v2 3/9] dt-bindings: nvmem: sfp: Add TA_PROG_SFP supply
From: Andrew Lunn
Date: Fri Apr 22 2022 - 11:03:08 EST
On Fri, Apr 22, 2022 at 10:51:41AM -0400, Sean Anderson wrote:
> The TA_PROG_SFP supply must be enabled to program the fuses, and
> disabled to read the fuses (such as at power-on-reset). On many boards,
> this supply is controlled by a jumper. The user must manually insert or
> remove it at the appropriate time in the programming process. However,
> on other boards this supply is controlled by an FPGA or a GPIO. In
> these cases, the driver can automatically enable and disable it as
> necessary.
>
> Signed-off-by: Sean Anderson <sean.anderson@xxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Andrew