On Sat, 16 Jan 2021 10:12:21 +0100 Jan Kiszka wrote: > On 06.11.20 10:43, Wong Vee Khee wrote: > > From: Voon Weifeng <[email protected]> > > > > Set all EHL/TGL phy_addr to -1 so that the driver will automatically > > detect it at run-time by probing all the possible 32 addresses. > > > > Signed-off-by: Voon Weifeng <[email protected]> > > Signed-off-by: Wong Vee Khee <[email protected]> > > This fixes PHY detection on one of our EHL-based boards. Can this also > be applied to stable 5.10?
Sure. Greg, we'd like to request a backport of the following commit to 5.10. commit bff6f1db91e330d7fba56f815cdbc412c75fe163 Author: Voon Weifeng <[email protected]> Date: Fri Nov 6 17:43:41 2020 +0800 stmmac: intel: change all EHL/TGL to auto detect phy addr Set all EHL/TGL phy_addr to -1 so that the driver will automatically detect it at run-time by probing all the possible 32 addresses. Signed-off-by: Voon Weifeng <[email protected]> Signed-off-by: Wong Vee Khee <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]> It's relatively small, and Jan reports it makes his boards detect the PHY. The change went in via -next and into Linus's tree during the 5.11 merge window.
