From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: Add I2C with PCA9665 Date: Fri, 28 Jun 2013 12:45:17 +0200 Message-ID: <20130628104516.GC2948@katana> References: <51CD64D5.60907@gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="+xNpyl7Qekk2NvDX" Return-path: Content-Disposition: inline In-Reply-To: <51CD64D5.60907-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Elyas Razzaghi Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-i2c@vger.kernel.org --+xNpyl7Qekk2NvDX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > static struct resource i2c_resources[] = { > [0] = { > .start = AT91_CHIPSELECT_2, /* 0x30000000 */ > .end = AT91_CHIPSELECT_2 + SZ_16K - 1, > .flags = IORESOURCE_MEM, Unless reading 0x30000000 does not return something like 0xf8, you have a problem with mapping in the register range. Make sure the, 8 bit bus width works. Regards, Wolfram --+xNpyl7Qekk2NvDX Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIbBAEBAgAGBQJRzWk8AAoJEBQN5MwUoCm2lXgP+NQnXDMgKswittyzG9pPzL5C AG1W6huXPBR2uB9Hr6pIL/4/pkb5YKSJubSn502eVaNJBX1OrHl4d0K/rh4S/LXq akAkCc4wTK5+5qwtDTkktIhYPnrb+vq0E3jSfjnyW46Pvdyd9ws2wm03EyuusfVw zeJQt4CVdMbly3AhfWc7Sr5xD8JRJxv5xnQuYbIEl4QFonDrWh80bbxYZemZpC+7 RqfsjxUv/hxuX0lT7cu1bj0nm3LzV053mTVbDGNiZL138BdXc6tkcrZ+AuxYvX3y +4pQS/rE6WH0ihAszGnoqtIo7TOPs28EhldNLiHtC0zD7yy/i9LNxd30BRRPL8Qr tzv9Pd40zfL4dl5Rq9eLcywVrLfOBOb/Mzjp8GUZnPb3SucAgc9hluVbi1erXpoW Es4lMp6VbKBvTqjl4eVbU6HO2XBaiS2HKN//yoWE9cdDNbcpc/hMSP2wduBFk6qp Fb8KqXnIwoUIXXemJvcg4CIqKTxQ+zoIOfenRWPAbayuN57gNo1eZvJdnLtNYkV6 EGmlW4t5BnQyT3SasqTyyI0vVRraGCk7ZNOG8806J34tCGnrxxTvXeRxkb3zXeMZ HfBEOJQxiAhmGDcLJJCsUwUPKEE29+lFDZ772pMiS9VV09g7T1aGWoQVFm/NsdTi 9VWT/9aPBS1jXdOcYBU= =2WA9 -----END PGP SIGNATURE----- --+xNpyl7Qekk2NvDX--