From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: Re: [PATCH 3/6] xhci: probe phy before add usb_hcd Date: Wed, 27 May 2015 07:18:43 -0500 Message-ID: <20150527121843.GA8611@saruman.tx.rr.com> References: <1432727283-20303-1-git-send-email-chunfeng.yun@mediatek.com> <1432727283-20303-4-git-send-email-chunfeng.yun@mediatek.com> Reply-To: balbi-l0cyMroinI0@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============7430766310324523213==" Return-path: In-Reply-To: <1432727283-20303-4-git-send-email-chunfeng.yun-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+glpam-linux-mediatek=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: chunfeng.yun-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org Cc: Mark Rutland , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Mathias Nyman , Sascha Hauer , linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Felipe Balbi , Rob Herring , linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Matthias Brugger , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org --===============7430766310324523213== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="sm4nu43k4a2Rpi4c" Content-Disposition: inline --sm4nu43k4a2Rpi4c Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, May 27, 2015 at 07:48:00PM +0800, chunfeng.yun-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org wrote: > From: Chunfeng Yun >=20 > find the phy driver before add primary usb_hcd to avoid acessing > xHCI register which may hangup the system when the phy is not loaded > yet and the related powers or clocks put in phy driver are not > enabled. it seems like the same clock is needed by PHY and XHCI. This patch looks incorrect. --=20 balbi --sm4nu43k4a2Rpi4c Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJVZbYjAAoJEIaOsuA1yqREXjIP/1p5nENHZlvgoTPp0O+fC3Db h42j1q1S1cC3A12PYIrYwhGRTaipP2hXaE+S8TE1dO/Nn0iFzWUt54AKaSj0NaTm gCYlnPwkNR25/uX+SvpA9bzL/jsWvTKn+j0/HbH1f/I2KEnOBJOj4Bn4EN+2Emtf /rlH49SM6yt9vHhPYCGSa1/lfw9FAGC5ZcPnmV96dAAghshE9t5l5e5Nd3A6JYh1 hzbqhSO/GzzLOn0P5NO2En7O1xNcJ4i8ut5aTtHwt3wU2+OA93sOksJbnaijoPfc ijrsebg/o+HHG2XcUTzB7TgYH/vWQmSkdP1tXGr2zuycILAFfMNz2uTRVTIM5Mod t+obvfKQYnsQKsuJ/P/QAaSBHAJNHaZ+Iu2+yD5JM5pGOTSlojDH7H/2KKhpY7Wk RpxQZU/1HFthfd1QTDcYJAS05tPs0RJNGZJ9A5orMpg1ShSfzHo9LiIrJF8WaSSl sUa4xgz19Htbmw4InAROfpXPNgdUElV/IGUQAipTGTj7sBM7B8Kpu8jbS1QO+mtM da7/xiwpCufDUJ6w2ZnrjJP2KDQRTr7YVlkaEbCHGlPD/6sMje0FHqUYdxQesSpM g1fvqmFLCj3aglL1JyBOODUrYcv5uhj+EcW4NDhkaN4ZamMyTttH9Q8g6WLAgj5x X2dtZ684V1ce6ZtQdZsa =iAQw -----END PGP SIGNATURE----- --sm4nu43k4a2Rpi4c-- --===============7430766310324523213== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-mediatek mailing list Linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org http://lists.infradead.org/mailman/listinfo/linux-mediatek --===============7430766310324523213==--