Hi, On Tue, 2013-10-22 at 15:32 +0100, Mark Rutland wrote: > [...] > > > > > + phy->sleep_a_clk = devm_clk_get(phy->dev, "sleep_a"); > > > > > > What means the "_a" in clock name? > > > > They are 2 PHY's on 8074 chip. This drivers is supposed to > > operate on PHY 0, thus sleep_a. PHY 1 is using sleep_b. Take a look > > here http://www.spinics.net/lists/arm-kernel/msg276945.html > > When you say two PHYs, do you mean the HS PHY and the SS PHY? > > Or are there two HS PHYs? If so, would the other HS PHY have a sleep_b clock? I think that this is the case. > > The clock-names property should describe the clocks from the view of the device > itself. As we're describing the PHY in isolation, rather than a big block that > contains the PHY, the presesnce or absence of other PHYs should not affect the > name. If the "_a" suffix is only to differentiate the instance of PHY, it > should be dropped. Ok. This was left from earlier platform code. I will change it. Thanks, Ivan > > Thanks, > Mark. > -- -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
