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serial_sh: Add standrad SCI (w/o FIFO) support

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Add support for standard type SCI (without FIFO) port.

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
Yoshinori Sato 2016-04-18 16:51:05 +09:00 committed by Nobuhiro Iwamatsu
parent 359787cfe4
commit 747431b9d5
2 changed files with 4 additions and 1 deletions
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2
doc/device-tree-bindings/serial/sh.txt
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@ -1,6 +1,6 @@
* Renesas SCI serial interface
Required properties:
- compatible: must be "renesas,scif" or "renesas,scifa"
- compatible: must be "renesas,scif", "renesas,scifa" or "renesas,sci"
- reg: exactly one register range with length
- clock: input clock frequency for the SCI unit

3
drivers/serial/serial_sh.c
View File

@ -205,6 +205,7 @@ static const struct dm_serial_ops sh_serial_ops = {
#ifdef CONFIG_OF_CONTROL
static const struct udevice_id sh_serial_id[] ={
{.compatible = "renesas,sci", .data = PORT_SCI},
{.compatible = "renesas,scif", .data = PORT_SCIF},
{.compatible = "renesas,scifa", .data = PORT_SCIFA},
{}
@ -262,6 +263,8 @@ U_BOOT_DRIVER(serial_sh) = {
#if defined(CONFIG_SCIF_A)
#define SCIF_BASE_PORT PORT_SCIFA
#elif defined(CONFIG_SCI)
#define SCIF_BASE_PORT PORT_SCI
#else
#define SCIF_BASE_PORT PORT_SCIF
#endif