On Thu, 2017-09-14 at 17:28 +0300, Eugeniy Paltsev wrote: > ARC AXS10x boards support custom IP-block which allows to control > reset signals of selected peripherals. For example DW GMAC, etc... > This block is controlled via memory-mapped register (AKA CREG) which > represents up-to 32 reset lines. This regiter is self-clearing so we > don't need to deassert line after reset. > > As of today only the following lines are used: > ?- DW GMAC - line 5 > > > Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev at synopsys.com> > --- > Changes v1 -> v2: > ? * The creg reset register is self-clearing so we don't need to clear it > ????manually. Fixed it. > ? * Use reset callback instead of assert/deassert pair. > ? * Rename reset node in documentation to "reset-controller" for consistency > ????with the other bindings. > ? * Use devm_reset_controller_register instead of reset_controller_register > > NOTE: > ????This driver couldn't be replaced by reset-simple driver as we mustn't > ????read from reset register or clear it. Thanks, I've applied this patch to the reset/next branch. regards Philipp
