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2 Commits

Author SHA1 Message Date
Vladimir Barinov 9035edbae9 gpio: sh-pfc: fix gpio input read 
Fix gpio_read: gpio input (INDT) and gpio output (OUTDT) registers
have different offset. gpio_read must be performed from INDT.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
 2015-08-31 17:26:03 +09:00
Nobuhiro Iwamatsu d764c5043d sh: Add support pin function control using GPIO 
Renesas SH and R-Mobile set up device using PFC.
This provide the framework. Most codes were brought from linux kernel.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
 2012-08-08 10:24:41 +09:00