From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH] i2c-ocores: add common clock support Date: Thu, 22 Jan 2015 16:07:17 +0100 Message-ID: <20150122150717.GJ3413@katana> References: <1421230899-7843-1-git-send-email-jcmvbkbc@gmail.com> <20150122144522.GF3413@katana> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="P6YfpwaDcfcOCJkJ" Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Max Filippov Cc: Peter Korsgaard , linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, LKML List-Id: linux-i2c@vger.kernel.org --P6YfpwaDcfcOCJkJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > The clock here is not the i2c bus clock, but the clock input of the Yes, what I would expect from a clk-property :) > controller. The function ocores_init initializes the prescaler register of > the controller so that the bus clock equals 100kHz (internal clock > runs at 500kHz): 'clock-frequency' usually describes the I2C bus speed. So, for ocores, it describes speed of the clock for the controller? That would be ouch... --P6YfpwaDcfcOCJkJ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUwRIkAAoJEBQN5MwUoCm2Qs8P/2Hm3chw5OIqogevga/Hz/Ei mf3MYH8PNihgJfvqAwnfFENQWY37gwQTGuIV00s/h+3FJ4W3JISgSosipXQ9B0qy f/DQU1TZVkbDWVA6xDljBW32U6JRLbK4V9+bzsJNPhNChVoNLkbHMlZcWCitMO0C RqzFAUnhupvxYmFA1a5xJ7n8ttdLYnOj+qSdF++lCoHynqVHmsXOdIroNvpAjvLL qlf1Y0Hw9TM/LurooVL5iiVfPpogVjQ0Puup8I/X5vjrUukF9rKJQEfxNNjLpSzr K0ech15w7yauAwoFiFRv3dkYn6YTJGxeGURK2qvKkhGGzzMF9clsi4pwK+NXxNnM xMP8azVjeEyTbOL27TubB+0qAFyb+KQGq6D/yQlzkSQ0OBcAQztY8ggrC5K0ROM9 FEVGNmv1DA/hw62EsX2TyKSpIT0v5Old1ekkjEyfGnlbK+pgUnk6qZDbluCp/zDB /YjwcGMD1kv6JYjeb2bqso9mH7qfSXbLllW3WcenKx6w24vPL6PjLYb5+pygZ4L6 eKyhM1K9VWEFV9ddbjljFdcRV6X8v8LC1hnG90/24jyHMcH69Y+6zmFM/XX//dhX 2ie5aFTy7C4tjh+Z6UR6/2RF+7TedISKfSM6owBcgMkOIPuCpUCejOCPgDxE77D4 SE3mZI0Ndc8Um7mxx+E9 =+qix -----END PGP SIGNATURE----- --P6YfpwaDcfcOCJkJ--