From: Romain Baeriswyl Date: Mon, 20 Jan 2014 16:43:43 +0000 (+0100) Subject: i2c: designware: make SCL and SDA falling time configurable X-Git-Tag: v3.15-rc1~41^2~41 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6468276b22069d4442aafcd8c59e5d8ccae23f5f;p=pandora-kernel.git i2c: designware: make SCL and SDA falling time configurable This patch allows to set independantly SCL and SDA falling times. The tLOW period is computed by taking into account the SCL falling time. The tHIGH period is computed by taking into account the SDA falling time. For instance in case the margin on tLOW is considered too small, it can be increased by increasing the SCL falling time which is by default set at 300ns. The same applies for tHIGH period with the help of SDA falling time. Signed-off-by: Romain Baeriswyl Reviewed-by: Christian Ruppert Acked-by: Shinya Kuribayashi Signed-off-by: Wolfram Sang --- Reading git-diff-tree failed