On Thu, Jan 22, 2015 at 11:36:25PM +0300, Max Filippov wrote: > On Thu, Jan 22, 2015 at 9:57 PM, Wolfram Sang <wsa@xxxxxxxxxxxxx> wrote: > > 2?) a new binding is present to specify the IP clock speed: > > - is this needed? is somebody using the driver without CCF? > > - if so, the new binding is parsed and evaluated > > - I couldn't find an existing binding to specify a clock speed. > > Please have a look, too. Otherwise we need to introduce sth > > like "opencores,ip-clock-khz" probably. > > - "clock-frequency" is describing the bus speed as usual > > ePAPR document says that clock-frequency 'specifies the frequency > of a clock in Hz', not identifying which clock. Outside i2c drivers > subtree it is commonly used to specify input clock frequency of IP > blocks, even for bus controllers, e.g. SPI. I know; it was established in I2C this way before I took over. I don't think it is a good idea to change that.
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