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    SubjectRe: [PATCH v2 6/6] arm64: dts: rockchip: enable typec-phy0 for rk3399-puma-haikou.
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    > On 01.03.2018, at 16:25, Enric Balletbo i Serra <enric.balletbo@collabora.com> wrote:
    >
    > Commit c301b327aea898af ("arm64: dts: rockchip: add usb3-phy otg-port
    > support for rk3399") caused a regression regarding the USB3. During
    > boot, the following message appears a few times:
    >
    > dwc3: failed to initialize core
    >
    > The driver is deferred waiting for the typec-phy, but this never
    > happens beause is disabled. So, enable it.
    >
    > Fixes: c301b327aea898af ("arm64: dts: rockchip: add usb3-phy otg-port support for rk3399")
    > Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
    > ---
    >
    > Changes in v2: None
    >
    > arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts | 4 ++++
    > 1 file changed, 4 insertions(+)
    >
    > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
    > index 9a7486058455..2c9c696d1383 100644
    > --- a/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
    > +++ b/arch/arm64/boot/dts/rockchip/rk3399-puma-haikou.dts
    > @@ -191,6 +191,10 @@
    > status = "okay";
    > };
    >
    > +&tcphy0 {
    > + status = "okay";
    > +};
    > +
    > &u2phy0 {
    > status = "okay";
    > };
    > --
    > 2.16.1


    Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>

    With usbdrd_dwc3_0 changed to dr_mode = "host"

    [ 37.176540] usb 6-1: new SuperSpeed USB device number 2 using xhci-hcd
    [ 37.203962] usb-storage 6-1:1.0: USB Mass Storage device detected
    [ 37.211837] scsi host1: usb-storage 6-1:1.0
    [ 38.249378] scsi 1:0:0:0: Direct-Access SanDisk Ultra 1.00 PQ: 0 ANSI: 6
    [ 38.259097] sd 1:0:0:0: [sdb] 122421248 512-byte logical blocks: (62.7 GB/58.4 GiB)
    [ 38.268890] sd 1:0:0:0: [sdb] Write Protect is off
    [ 38.274269] sd 1:0:0:0: [sdb] Mode Sense: 43 00 00 00
    [ 38.274582] sd 1:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
    [ 38.295967] sdb: sdb1
    [ 38.300787] sd 1:0:0:0: [sdb] Attached SCSI removable disk
    < detaching>
    [ 45.192248] usb 6-1: USB disconnect, device number 2


    Klaus


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