[PATCH v2 1/2] phy: rockchip-inno-usb2: correct clk_ops callback

William

On Sun, Nov 13, 2016 at 11:01 PM, William Wu [off-list ref] wrote:

Since we needs to delay ~1ms to wait for 480MHz output clock
of USB2 PHY to become stable after turn on it, the delay time
is pretty long for something that's supposed to be "atomic"
like a clk_enable(). Consider that clk_enable() will disable
interrupt and that a 1ms interrupt latency is not sensible.

The 480MHz output clock should be handled in prepare callbacks
which support gate a clk if the operation may sleep.

Signed-off-by: William Wu <redacted>
---
 drivers/phy/phy-rockchip-inno-usb2.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

Reviewed-by: Douglas Anderson <dianders@chromium.org>