From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: [PATCH 1/4] ARM: dts: sun5i: Enable otg on the auxtex t004 Date: Wed, 29 Jun 2016 22:38:38 +0200 Message-ID: <20160629203838.GI6095@lukather> References: <1467226022-10525-1-git-send-email-hdegoede@redhat.com> Reply-To: maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="d6iqOn7HZPWKXx18" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Content-Disposition: inline In-Reply-To: <1467226022-10525-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Hans de Goede Cc: Chen-Yu Tsai , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree , linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org List-Id: devicetree@vger.kernel.org --d6iqOn7HZPWKXx18 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Hi, On Wed, Jun 29, 2016 at 08:46:59PM +0200, Hans de Goede wrote: > The auxtek t004 has its otg usb vbus hardwired to 5v (likely in case > people use it to power the board instead of the dedicated power micro > usb connector), it does have an id pin, so it allows full otg > functionality. I don't really get what you're saying here. Is the VBUS hardcoded to 5V, without any way to switch it, or it is not wired at all? In the former case, how can one of the PMIC output be related to the board power input? Thanks, Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com --d6iqOn7HZPWKXx18--