4 Commits

Author	SHA1	Message	Date
Nobuhiro Iwamatsu	cd818a381d	i2c: rcar_i2c: Fix order of restart and clear status ... In case of repeated START condition, the restart has to be kicked before clear status (MSR register). If it is kicked after clear status, R-Car I2C may transfer data (TXD register) or receive data (RXD register) instead of transferring slave address (MAR register). Signed-off-by: Ryo Kataoka <ryo.kataoka.wt@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>	2014-11-10 06:47:37 +01:00
Nobuhiro Iwamatsu	da1ed0d20e	rcar_i2c: Clear status before start master receive ... Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>	2014-01-13 08:16:48 +01:00
Hisashi Nakamura	ad5e14ecdd	rcar_i2c: Fix receiving wait condition ... Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>	2014-01-13 08:16:22 +01:00
Nobuhiro Iwamatsu	1086bfa9f4	i2c: Add support for Renesas rcar ... This supports i2c controller for Renesas rcar. Signed-off-by: Hisashi Nakamura <hisashi.nakamura.ak@renesas.com> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>	2013-10-17 07:20:25 +02:00