From: Krzysztof Kozlowski <krzk@kernel.org>
To: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: linux-samsung-soc@vger.kernel.org,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Subject: Re: [PATCH] ARM: dts: exynos: Enable DWC2 dual-role support on OdroidU3+ boards
Date: Thu, 5 Nov 2020 20:10:32 +0100 [thread overview]
Message-ID: <20201105191032.GA226037@kozik-lap> (raw)
In-Reply-To: <20201103140214.21690-1-m.szyprowski@samsung.com>
On Tue, Nov 03, 2020 at 03:02:14PM +0100, Marek Szyprowski wrote:
> MicroUSB port on OdroidU3+ boards can operate both as peripheral or as
> host port. Till now it was configured as pheriperal only port, but it
> turned out that the DWC2 driver code already handles everything needed to
> support USB role-switch, so switch it to dual-role (OTG) mode. This has
> no effect on OdroidU3 (with 'plus') and OdroidX2, which doesn't have USB
> needed ID pin and VBUS wiring. Those will still operate correctly in
> pheriperal mode only.
>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> ---
> arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 1 -
> arch/arm/boot/dts/exynos4412-odroidu3.dts | 14 ++++++++++++++
> arch/arm/boot/dts/exynos4412-odroidx.dts | 4 ++++
Thanks, applied with corrected 'without', Anand's tag and node named
just "regulator-1" (X has one and it is more generic).
Best regards,
Krzysztof
prev parent reply other threads:[~2020-11-05 19:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20201103140221eucas1p1c4479a8a89e7e9a05c7582462d79e5c7@eucas1p1.samsung.com>
2020-11-03 14:02 ` [PATCH] ARM: dts: exynos: Enable DWC2 dual-role support on OdroidU3+ boards Marek Szyprowski
2020-11-03 21:24 ` Marek Szyprowski
2020-11-05 7:48 ` Anand Moon
2020-11-05 19:10 ` Krzysztof Kozlowski [this message]
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