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authorHeiko Schocher <hs@denx.de>2014-06-30 09:12:09 +0200
committerHeiko Schocher <hs@denx.de>2014-07-16 05:18:55 +0200
commitf7c105353593907da7cbcb1590d5c1c616b7c91e (patch)
tree55ffae91f62c4039c9935e75ce8e0bbde542bb94 /arch
parent524123a70761110c5cf3ccc5f52f6d4da071b959 (diff)
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i2c, omap24xx: add i2c deblock sequenz
If a bus busy is detected when intializing the driver, toggle 9 times the scl pin. Therefore enable the test mode of the controller, in which the scl, sda pins can be controlled manually. Tested on the siemens boards pxm2, rut and dxr2. Signed-off-by: Heiko Schocher <hs@denx.de> Cc: Tom Rini <trini@ti.com> Cc: Hannes Petermaier <oe5hpm@oevsv.at> Cc: Lubomir Popov <lpopov@mm-sol.com> Cc: Steve Sakoman <steve@sakoman.com> Cc: Sandeep Paulraj <s-paulraj@ti.com> Cc: Vincent Stehlé <v-stehle@ti.com> Cc: Samuel Egli <samuel.egli@siemens.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions