linux-kernel - Re: [PATCH v2 3/6] arm64: dts: rockchip: enable typec-phy for rk3399-sapphire.

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Date:   Sat, 3 Mar 2018 12:17:53 +0100
From:   Vicente Bergas <vicencb@...il.com>
To:     Enric Balletbo i Serra <enric.balletbo@...labora.com>
Cc:     kishon@...com, Heiko Stübner <heiko@...ech.de>,
        groeck@...omium.org, gwendal@...omium.org, kernel@...labora.com,
        devicetree@...r.kernel.org, Jianqun Xu <jay.xu@...k-chips.com>,
        Jacob Chen <jacob-chen@...wrt.com>,
        linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org,
        Shawn Lin <shawn.lin@...k-chips.com>,
        Rob Herring <robh+dt@...nel.org>,
        Will Deacon <will.deacon@....com>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 3/6] arm64: dts: rockchip: enable typec-phy for rk3399-sapphire.

On Thu, Mar 1, 2018 at 4:25 PM, Enric Balletbo i Serra
<enric.balletbo@...labora.com> wrote:
> Commit c301b327aea898af ("arm64: dts: rockchip: add usb3-phy otg-port
> support for rk3399") caused a regression regarding the USB3 type-A port.
> 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
> bceause is disabled. So, enable it.
>
> Fixes: c301b327aea898af ("arm64: dts: rockchip: add usb3-phy otg-port support for rk3399")
> Reported-by: Vicente Bergas <vicencb@...il.com>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>
> ---
>
> Changes in v2: None
>
>  arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi | 8 ++++++++
>  1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
> index ce592a4c0c4c..9c685eab4748 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
> @@ -557,6 +557,14 @@
>         status = "okay";
>  };
>
> +&tcphy0 {
> +       status = "okay";
> +};
> +
> +&tcphy1 {
> +       status = "okay";
> +};
> +
>  &u2phy0 {
>         status = "okay";
>
> --
> 2.16.1

Tested-by: Vicente Bergas <vicencb@...il.com>

Thank you,
  Vicente.