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serial: sh-sci: Add (H)SCIF RTS/CTS pin data register bit definitions

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Add the missing register bit definitions to set the RTS pin and read the
CTS pin on (H)SCIF.

Extracted from patches by Magnus Damm <damm+renesas@opensource.se>.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Geert Uytterhoeven 2015-04-30 18:21:26 +02:00 committed by Greg Kroah-Hartman
parent c27ffc1080
commit 76735e9d55
1 changed files with 2 additions and 0 deletions
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2
drivers/tty/serial/sh-sci.h
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@ -70,7 +70,9 @@ enum {
/* SCSPTR (Serial Port Register), optional */
#define SCSPTR_RTSIO (1 << 7) /* Serial Port RTS Pin Input/Output */
#define SCSPTR_RTSDT (1 << 6) /* Serial Port RTS Pin Data */
#define SCSPTR_CTSIO (1 << 5) /* Serial Port CTS Pin Input/Output */
#define SCSPTR_CTSDT (1 << 4) /* Serial Port CTS Pin Data */
#define SCSPTR_SPB2IO (1 << 1) /* Serial Port Break Input/Output */
#define SCSPTR_SPB2DT (1 << 0) /* Serial Port Break Data */