diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 9da7adc4bd9f..61d8f50676b1 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -105,10 +105,15 @@ struct plat_sci_reg {
 };
 
 struct sci_suspend_regs {
+	u16 scdl;
+	u16 sccks;
 	u16 scsmr;
 	u16 scscr;
 	u16 scfcr;
 	u16 scsptr;
+	u16 hssrr;
+	u16 scpcr;
+	u16 scpdr;
 	u8 scbrr;
 	u8 semr;
 };
@@ -3491,6 +3496,10 @@ static void sci_console_save(struct sci_port *s)
 	struct sci_suspend_regs *regs = &s->suspend_regs;
 	struct uart_port *port = &s->port;
 
+	if (sci_getreg(port, SCDL)->size)
+		regs->scdl = sci_serial_in(port, SCDL);
+	if (sci_getreg(port, SCCKS)->size)
+		regs->sccks = sci_serial_in(port, SCCKS);
 	if (sci_getreg(port, SCSMR)->size)
 		regs->scsmr = sci_serial_in(port, SCSMR);
 	if (sci_getreg(port, SCSCR)->size)
@@ -3501,6 +3510,12 @@ static void sci_console_save(struct sci_port *s)
 		regs->scsptr = sci_serial_in(port, SCSPTR);
 	if (sci_getreg(port, SCBRR)->size)
 		regs->scbrr = sci_serial_in(port, SCBRR);
+	if (sci_getreg(port, HSSRR)->size)
+		regs->hssrr = sci_serial_in(port, HSSRR);
+	if (sci_getreg(port, SCPCR)->size)
+		regs->scpcr = sci_serial_in(port, SCPCR);
+	if (sci_getreg(port, SCPDR)->size)
+		regs->scpdr = sci_serial_in(port, SCPDR);
 	if (sci_getreg(port, SEMR)->size)
 		regs->semr = sci_serial_in(port, SEMR);
 }
@@ -3510,6 +3525,10 @@ static void sci_console_restore(struct sci_port *s)
 	struct sci_suspend_regs *regs = &s->suspend_regs;
 	struct uart_port *port = &s->port;
 
+	if (sci_getreg(port, SCDL)->size)
+		sci_serial_out(port, SCDL, regs->scdl);
+	if (sci_getreg(port, SCCKS)->size)
+		sci_serial_out(port, SCCKS, regs->sccks);
 	if (sci_getreg(port, SCSMR)->size)
 		sci_serial_out(port, SCSMR, regs->scsmr);
 	if (sci_getreg(port, SCSCR)->size)
@@ -3520,6 +3539,12 @@ static void sci_console_restore(struct sci_port *s)
 		sci_serial_out(port, SCSPTR, regs->scsptr);
 	if (sci_getreg(port, SCBRR)->size)
 		sci_serial_out(port, SCBRR, regs->scbrr);
+	if (sci_getreg(port, HSSRR)->size)
+		sci_serial_out(port, HSSRR, regs->hssrr);
+	if (sci_getreg(port, SCPCR)->size)
+		sci_serial_out(port, SCPCR, regs->scpcr);
+	if (sci_getreg(port, SCPDR)->size)
+		sci_serial_out(port, SCPDR, regs->scpdr);
 	if (sci_getreg(port, SEMR)->size)
 		sci_serial_out(port, SEMR, regs->semr);
 }