From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: Re: [PATCH 1/4] ARM: dts: sun5i: Enable otg on the auxtex t004 Date: Tue, 5 Jul 2016 08:54:31 +0200 Message-ID: <20160705065431.GE7643@lukather> References: <1467226022-10525-1-git-send-email-hdegoede@redhat.com> <20160629203838.GI6095@lukather> 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="cHMo6Wbp1wrKhbfi" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Content-Disposition: inline In-Reply-To: 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 --cHMo6Wbp1wrKhbfi Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline On Thu, Jun 30, 2016 at 11:45:00AM +0200, Hans de Goede wrote: > Hi, > > On 29-06-16 22:38, Maxime Ripard wrote: > >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? > > It is hardwired to 5v, quoting from my commit msg > "has its otg usb vbus hardwired to 5v" > > >In the former case, how can one of the PMIC output be related to the > >board power input? > > I believe it is not wired to the pmic output, but to the pmic 5v input. Weird. Ok, I just applied it. Thanks Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com --cHMo6Wbp1wrKhbfi--