On Fri, Mar 06, 2020 at 04:07:15PM +0300, Sergey.Semin@xxxxxxxxxxxxxxxxxxxx wrote: > From: Serge Semin <fancer.lancer@xxxxxxxxx> > > Aside from PCIe/SATA/DDR/I2C/CPU-reboot specific settings the Baikal-T1 > system controller provides three vendor-specific blocks. In particular > there are two Errors Handler Blocks to detect and report an info regarding > any problems discovered on the AXI and APB buses. These are the main buses > utilized by the SoC devices to interact with each other. In addition there > is a way to tune the MIPS P5600 CM2 L2-cache up by setting the Tag/Data/WS > L2-to-RAM latencies. All of this functionality is implemented in the > APB/AXI EHB and L2-cache control block drivers to be a part of the kernel soc > subsystem (as being specific to the Baikal-T1 SoC) and introduced in the > framework of this patchset. > > This patchset is rebased and tested on the mainline Linux kernel 5.6-rc4: > commit 98d54f81e36b ("Linux 5.6-rc4"). > > Signed-off-by: Serge Semin <Sergey.Semin@xxxxxxxxxxxxxxxxxxxx> > Signed-off-by: Alexey Malahov <Alexey.Malahov@xxxxxxxxxxxxxxxxxxxx> > Cc: Maxim Kaurkin <Maxim.Kaurkin@xxxxxxxxxxxxxxxxxxxx> > Cc: Pavel Parkhomenko <Pavel.Parkhomenko@xxxxxxxxxxxxxxxxxxxx> > Cc: Ramil Zaripov <Ramil.Zaripov@xxxxxxxxxxxxxxxxxxxx> > Cc: Ekaterina Skachko <Ekaterina.Skachko@xxxxxxxxxxxxxxxxxxxx> > Cc: Vadim Vlasov <V.Vlasov@xxxxxxxxxxxxxxxxxxxx> > Cc: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> > Cc: Paul Burton <paulburton@xxxxxxxxxx> > Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx> > Cc: Rob Herring <robh+dt@xxxxxxxxxx> > Cc: Mark Rutland <mark.rutland@xxxxxxx> > Cc: Arnd Bergmann <arnd@xxxxxxxx> > Cc: Olof Johansson <olof@xxxxxxxxx> > Cc: soc@xxxxxxxxxx > Cc: devicetree@xxxxxxxxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx > > Serge Semin (6): > dt-bindings: Add Baikal-T1 AXI-bus EHB dts bindings file > dt-bindings: Add Baikal-T1 APB-bus EHB dts bindings file These 2 look fine other than the same comments given on your other patches. Rob