From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: [PATCH] ARM: dts: sun6i: hummingbird: Enable USB OTG Date: Thu, 24 Nov 2016 21:04:07 +0100 Message-ID: <20161124200407.soib3se5lp5vvkdo@lukather> References: <20161124112908.4796-1-wens@csie.org> Reply-To: maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="jweyvqylmeecwwhw" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Content-Disposition: inline In-Reply-To: <20161124112908.4796-1-wens-jdAy2FN1RRM@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Chen-Yu Tsai Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org List-Id: devicetree@vger.kernel.org --jweyvqylmeecwwhw Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline On Thu, Nov 24, 2016 at 07:29:08PM +0800, Chen-Yu Tsai wrote: > The A31 Hummingbird has a mini USB OTG port, and uses GPIO pins from the > SoC for ID pin and VBUS detection and VBUS control. The PMIC can also do > VBUS detection and control. > > Here we prefer to use the PMIC's DRIVEVBUS function to control VBUS for > USB OTG, as that is the hardware default. > > Signed-off-by: Chen-Yu Tsai Applied, thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com --jweyvqylmeecwwhw--