[U-Boot] [PATCH 1/2] serial: sh: Add support DL and CKS register for R8A7794

[Nobuhiro Iwamatsu]

R8A7794 has DL and CKS register, and these registers are used in external clock
mode. This adds support these for R8A7794.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
---
 drivers/serial/serial_sh.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/serial/serial_sh.h b/drivers/serial/serial_sh.h
index 341997c..4f3e225 100644
--- a/drivers/serial/serial_sh.h
+++ b/drivers/serial/serial_sh.h
@@ -588,7 +588,8 @@ SCIF_FNS(SCSPTR,                        0,  0, 0, 0)
 #else
 SCIF_FNS(SCSPTR,                        0,  0, 0x20, 16)
 #endif
-#if defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791)
+#if defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || \
+	defined(CONFIG_R8A7794)
 SCIF_FNS(DL,				0,  0, 0x30, 16)
 SCIF_FNS(CKS,				0,  0, 0x34, 16)
 #endif
-- 
2.0.0