
On 20/04/2020 15:52, Marek Vasut wrote:
On 4/20/20 3:49 PM, Neil Armstrong wrote:
On 20/04/2020 15:47, Marek Vasut wrote:
On 4/20/20 3:46 PM, Neil Armstrong wrote:
Power on/off the PHYs to enable power to the USB ports, fixing USB support on Khadas VIM3/VIM3L boards.
Signed-off-by: Neil Armstrong narmstrong@baylibre.com
drivers/usb/dwc3/dwc3-meson-g12a.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c index d4453f8784..8f4a2f3f82 100644 --- a/drivers/usb/dwc3/dwc3-meson-g12a.c +++ b/drivers/usb/dwc3/dwc3-meson-g12a.c @@ -408,6 +408,15 @@ static int dwc3_meson_g12a_probe(struct udevice *dev) goto err_phy_init; }
- for (i = 0 ; i < PHY_COUNT ; ++i) {
Doesn't checkpatch complain about this extra space before semicolon ?
Nop, even in --strict
Shouldn't it though ? I thought this extra space was forbidden.
No idea, this line is copied from the for loop doing the phy init, itself copied from the Linux code passing all checkpatch checks.
if (!priv->phys[i].dev)
continue;
ret = generic_phy_power_on(&priv->phys[i]);
Do we really need to turn on all the PHYs ?
Yes
Then should we have something like clk_bulk_*(), but for phys ?
Eventually, yes, but this goes beyond a fix.
Neil