linux-kernel - Re: [PATCH] usb: dwc2: Force 8bit UTMI width for Samsung Exynos SoCs

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Message-ID: <CAJKOXPcCL6i5RYbKSrLVL+U4bEP-cUvOzdZLKONqOcRBudUPYg@mail.gmail.com>
Date:   Wed, 5 Jun 2019 10:57:28 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Marek Szyprowski <m.szyprowski@...sung.com>
Cc:     linux-usb@...r.kernel.org,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>, linux-kernel@...r.kernel.org,
        Minas Harutyunyan <hminas@...opsys.com>,
        Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Jules Maselbas <jmaselbas@...ray.eu>
Subject: Re: [PATCH] usb: dwc2: Force 8bit UTMI width for Samsung Exynos SoCs

On Mon, 6 May 2019 at 15:00, Marek Szyprowski <m.szyprowski@...sung.com> wrote:
>
> Samsung Exynos SoCs require to force UTMI width to 8bit, otherwise the
> host side of the shared USB2 PHY doesn't work.
>
> Reported-by: Krzysztof Kozlowski <krzk@...nel.org>
> Fixes: 707d80f0a3c5 ("usb: dwc2: gadget: Replace phyif with phy_utmi_width")
> Signed-off-by: Marek Szyprowski <m.szyprowski@...sung.com>

Acked-by: Krzysztof Kozlowski <krzk@...nel.org>
Tested-by: Krzysztof Kozlowski <krzk@...nel.org>

Best regards,
Krzysztof