Hi Doug:
On 2014/12/12 2:09, Doug Anderson wrote:
Yunzhi,
On Thu, Dec 11, 2014 at 1:55 AM, Yunzhi Li <lyz@xxxxxxxxxxxxxx> wrote:
+ rk_phy->clk = of_clk_get(child, 0);
+ if (IS_ERR(rk_phy->clk)) {
+ dev_warn(dev, "failed to get clock\n");
+ rk_phy->clk = NULL;
+ }
The device tree bindings don't specify a clock and the "dtsi" added to
rk3288 don't reference a clock. Take that code out and avoid a
warning in the logs at bootup.
...or should there be a clock?
Actually, there is a clk gating control bit in CRU for each usb phy and I
think we should manage these clocks by the usb phy driver, so I will add
clock property to usb PHYs nodes in next version of patche set.
+ rk_phy->phy = devm_phy_create(dev, NULL, &ops);
This has the wrong number of arguments. Even before the change that
added the 4th argument, this is still wrong because "ops" is supposed
to be the 2nd argument, not the 3rd.
...so I'm confused how this compiled for you. I think this ought to be:
rk_phy->phy = devm_phy_create(dev, child, &ops, NULL);
...but please correct me if I'm mistaken!
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