From a3b07c78baca82328dd2820733dbc55500b6e35e Mon Sep 17 00:00:00 2001 From: Jarkko Nikula Date: Wed, 1 Mar 2006 13:57:44 +0200 Subject: [PATCH] i2c-omap: Use dynamic clocking also on OMAP1 CPUs MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This patch will fix the i2c-omap "controller timed out" error on OMAP1710 (most probably will apply to 1510 as well). Error happens randomly if dyn_tick is activated (CONFIG_NO_IDLE_HZ=y) and reason was that ARMXOR_CK clock domain was stopped during MPU idle. Patch basically creates and uses virtual i2c_fck clock domain which prevents that its parent ARMXOR_CK is not stopped during MPU idle whenever i2c_fck is enabled. Patch also makes i2c-omap implementation between 24xx and OMAP1 more consistent with the clock usage and fixes two minor bugs. Signed-off-by: Jarkko Nikula Signed-off-by: Juha Yrjölä --- Reading git-format-patch failed