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

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>

diff --git a/doc/device-tree-bindings/serial/sh.txt b/doc/device-tree-bindings/serial/sh.txt
index b23b135..99634a5 100644 (file)
--- a/doc/device-tree-bindings/serial/sh.txt
+++ b/doc/device-tree-bindings/serial/sh.txt
@@ -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

diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c
index 32b2bf0..ef7cf0f 100644 (file)
--- a/drivers/serial/serial_sh.c
+++ b/drivers/serial/serial_sh.c
@@ -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