Re: [PATCH] board: spacemit: k1: accept the "m1-x_" TLV product name prefix

On 22:44 Tue 25 Aug     , Yixun Lan wrote:
> Hi Bruno,
>  Cc Guodong's new mail address
> 
> On 08:52 Tue 25 Aug     , Bruno Banelli wrote:
> > board_fit_config_name_match() derives the device tree name from the TLV
> > product name held in the board EEPROM, and only recognises boards whose
> > product name starts with "k1-x_".
> > 
> > Boards fitted with the higher-binned M1 part report an "m1-x_" prefix
> > instead.  On those, fdt_name is left empty and the function silently
> > falls back to "k1-musepi-pro", so an M1 board selects the wrong device
> > tree with no error or warning.
> > 
> > A Milk-V Jupiter fitted with an M1 reads, from the 24c04 at i2c2 0x50:
> > 
> >   00: 54 6c 76 49 6e 66 6f 00 01 00 1a 21 12 6d 31 2d  TlvInfo....!.m1-
> >   10: 78 5f 6d 69 6c 6b 76 2d 6a 75 70 69 74 65 72 fe  x_milkv-jupiter.
> > 
> > i.e. TLV code 0x21 (product name), length 0x12, "m1-x_milkv-jupiter".
> > 
> > The device trees are named for the K1 in both cases, so accept either
> > prefix and keep deriving a "k1-" name.
> > 
> > Signed-off-by: Bruno Banelli <[email protected]>
> 
> Looks good
> Reviewd-by: Yixun Lan <[email protected]>
sorry, have a typo here ..
Reviewed-by: Yixun Lan <[email protected]>

-- 
Yixun Lan (dlan)