Hi, On 18/03/2019 20:57, Martin Blumenstingl wrote: > Hi Neil, > > On Mon, Mar 18, 2019 at 2:29 PM Neil Armstrong <narmstrong@xxxxxxxxxxxx> wrote: >> >> Adds support for Amlogic G12A USB Control Glue HW. >> >> The Amlogic G12A SoC Family embeds 2 USB Controllers : >> - a DWC3 IP configured as Host for USB2 and USB3 >> - a DWC2 IP configured as Peripheral USB2 Only >> >> A glue connects these both controllers to 2 USB2 PHYs, and optionnally >> to an USB3+PCIE Combo PHY shared with the PCIE controller. >> >> The Glue configures the UTMI 8bit interfaces for the USB2 PHYs, including >> routing of the OTG PHY between the DWC3 and DWC2 controllers, and >> setups the on-chip OTG mode selection for this PHY. >> >> This drivers supports the on-probe setup of the OTG mode, and manually >> via a debugfs interface. The IRQ mode change detect is yet to be added >> in a future patchset, mainly due to lack of hardware to validate on. >> >> Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> > with the small issue fixed (see below) you can add my: > Reviewed-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> > > my opinion is that the whole driver is looking great now! > I hope that it will be queued for v5.2 soon because there's no NACK > from the USB / dwc3 maintainers yet. Thanks ! I will add this tag for v5 with these fixes > > [...] >> + ret = of_platform_populate(np, NULL, NULL, dev); >> + if (ret) { >> + clk_disable_unprepare(priv->clk); >> + clk_put(priv->clk); > clk_disable_unprepare is called automatically since there's now an > devm_add_action_or_reset for that a few lines above > clk_put is also unnecessary because priv->clk is obtained with devm_clk_get() Chunfeng Yun also reported thos on v3... I will fix on v4 next week to give a little more time > > > Regards > Martin > Neil