On 11/2/22 16:37, Andy Shevchenko wrote:
On Wed, Nov 02, 2022 at 03:11:25PM +0200, Jarkko Nikula wrote:
DW_IC_COMP_VERSION register contains the ASCII representation of the
Synopsys component version followed by '*'. Here 0x3131312A == "111*"
means version 1.11 is required for DW_IC_SDA_HOLD register availability.
The '*' means "any letter, starting from a", so I would put it as 1.11a.
And perhaps explain that the fourth character meaning.
This will be in align with their datasheets.
Sadly a few Synopsys datasheets I have don't much explain this or refer
to AMBA release notes so I don't want to carve things I don't know in stone.
Jarkko