On Fri, 28 Jun 2024 18:45:12 +0300, Serge Semin wrote: > Indeed the maximum DMA burst length can be programmed not only for DW > xGMACs, Allwinner EMACs and Spear SoC GMAC, but in accordance with > [1, 2, 3] for Generic DW *MAC IP-cores. Moreover the STMMAC driver parses > the property and then apply the configuration for all supported DW MAC > devices. All of that makes the property being available for all IP-cores > the bindings supports. Let's make sure the PBL-related properties are > validated for all of them by the common DW *MAC DT schema. > > [1] DesignWare Cores Ethernet MAC Universal Databook, Revision 3.73a, > October 2013, p.378. > > [2] DesignWare Cores Ethernet Quality-of-Service Databook, Revision 5.10a, > December 2017, p.1223. > > [3] DesignWare Cores XGMAC - 10G Ethernet MAC Databook, Revision 2.11a, > September 2015, p.469-473. > > Signed-off-by: Serge Semin <fancer.lancer@xxxxxxxxx> > > --- > > The discussion where we agreed to submit this change: > Link: https://lore.kernel.org/netdev/20240625215442.190557-2-robh@xxxxxxxxxx > > --- > .../devicetree/bindings/net/snps,dwmac.yaml | 80 ++++++------------- > 1 file changed, 26 insertions(+), 54 deletions(-) > Reviewed-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
