From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Date: Thu, 10 Sep 2015 12:13:58 +0000 Subject: Re: [PATCH 07/14][RFC] arm64: renesas: salvator-x: enable I2C Message-Id: <20150910121358.GA1672@katana> MIME-Version: 1 Content-Type: multipart/mixed; boundary="7AUc2qLy4jB3hD7Z" List-Id: References: <87h9n2n3x1.wl%kuninori.morimoto.gx@renesas.com> In-Reply-To: <87h9n2n3x1.wl%kuninori.morimoto.gx@renesas.com> To: linux-sh@vger.kernel.org --7AUc2qLy4jB3hD7Z Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > +&i2c2 { > + pinctrl-0 = <&i2c2_pins>; > + pinctrl-names = "default"; > + > + status = "okay"; > +}; I think we should add the bus speed here explicitly and not rely on a default: clock-frequency = <100000>; Maybe 400000 if all connected devices support that. --7AUc2qLy4jB3hD7Z Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJV8XQGAAoJEBQN5MwUoCm2ggsP/3N5dT736rnCNfMzns41OZnA yQi9fqruasHVMH6RIW/9AdWbx8sBGuBH7y6saALEzhdBSoAMct7YI9iodcGomjye I6IZj1ZEPzng+qlRrx1tcrsjT5XlhM0T4jYxSajTn+pREaRX2k5EfUdUPvov+WGI Bv8bBI3XRaj42G5SFvovHveO8/0DHgRG5YfRSljbeMYHaJkjp80BxQ7tJWeJkM6I uWvyLVRSNOlMJ+n32z8Y4wpxY6jKaLNcy1C9X0mU52RhlGKVDve7mkmBzz6h/uga jQLnDIhPWQ4R7MObSeHPK2sf4MyzH967s/sVmKQ1pnSzTvOjn6JHwFTWK9oZI5hK +EtPDfK9bapxC8T/dxrZsF18I+yMI+d2nuK6Q/FzMF/P7S/9ZEPCmYOcs55Wnc4t OMhxBor2NtZN1nBcwa7UOMO5ZKUxGHDfBZlhd3tuFAOc1Pze5Rhrd9nRRq5ytjIX OS6cG1vrfWyub2f8zI2qM7zIbfG48D6LzNx1dgldbIy7iPQoRKKxr0QaBWVEE6Gs K6TzpPxwxGSBQWAhZE68XgXmy58y0/WGZu9znd0iYAGznd8jZWickHl9tVmEgruJ SiYkAUJScPbsaLhaq9h0OSxA9/Fy6pYD/HO1rLk839PHG3dTWbimN7aRnXPA7MVn f+rJZazwpaqWn0JAbSiV =Jc2W -----END PGP SIGNATURE----- --7AUc2qLy4jB3hD7Z--