linux-kernel - [PATCH v4 10/16] serial: sh-sci: Rename port SCI_PORT_RSCI->RSCI_PORT

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Message-ID: <20251125150632.299890-11-biju.das.jz@bp.renesas.com>
Date: Tue, 25 Nov 2025 15:06:12 +0000
From: Biju <biju.das.au@...il.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>
Cc: Biju Das <biju.das.jz@...renesas.com>,
	Wolfram Sang <wsa+renesas@...g-engineering.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>,
	linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	Biju Das <biju.das.au@...il.com>
Subject: [PATCH v4 10/16] serial: sh-sci: Rename port SCI_PORT_RSCI->RSCI_PORT_SCIF16

From: Biju Das <biju.das.jz@...renesas.com>

Rename port SCI_PORT_RSCI->RSCI_PORT_SCIF16 to differentiate it from
RZ/G3E port that has 32-stage FIFO.

Signed-off-by: Biju Das <biju.das.jz@...renesas.com>
---
v4:
 * New patch.
---
 drivers/tty/serial/rsci.c          |  2 +-
 drivers/tty/serial/sh-sci-common.h |  2 +-
 drivers/tty/serial/sh-sci.c        | 10 +++++-----
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/tty/serial/rsci.c b/drivers/tty/serial/rsci.c
index 5d43e8cdbc0d..c5d373ee494f 100644
--- a/drivers/tty/serial/rsci.c
+++ b/drivers/tty/serial/rsci.c
@@ -445,7 +445,7 @@ static const struct sci_port_ops rsci_port_ops = {
 };
 
 struct sci_of_data of_sci_rsci_data = {
-	.type = SCI_PORT_RSCI,
+	.type = RSCI_PORT_SCIF16,
 	.ops = &rsci_port_ops,
 	.uart_ops = &rsci_uart_ops,
 	.params = &rsci_port_params,
diff --git a/drivers/tty/serial/sh-sci-common.h b/drivers/tty/serial/sh-sci-common.h
index e3c028df14f1..1b9480c7f4cb 100644
--- a/drivers/tty/serial/sh-sci-common.h
+++ b/drivers/tty/serial/sh-sci-common.h
@@ -7,7 +7,7 @@
 
 /* Private port IDs */
 enum SCI_PORT_TYPE {
-	SCI_PORT_RSCI = BIT(7) | 0,
+	RSCI_PORT_SCIF16 = BIT(7) | 0,
 };
 
 enum SCI_CLKS {
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 914bdb41ccc6..08a1898f14ea 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1184,7 +1184,7 @@ static int sci_handle_errors(struct uart_port *port)
 
 static bool sci_is_rsci_type(u8 type)
 {
-	return (type == SCI_PORT_RSCI);
+	return (type == RSCI_PORT_SCIF16);
 }
 
 static int sci_handle_fifo_overrun(struct uart_port *port)
@@ -3178,7 +3178,7 @@ static int sci_init_clocks(struct sci_port *sci_port, struct device *dev)
 
 	if (sci_port->type == PORT_HSCIF) {
 		clk_names[SCI_SCK] = "hsck";
-	} else if (sci_port->type == SCI_PORT_RSCI) {
+	} else if (sci_port->type == RSCI_PORT_SCIF16) {
 		clk_names[SCI_FCK] = "operation";
 		clk_names[SCI_BRG_INT] = "bus";
 	}
@@ -3190,7 +3190,7 @@ static int sci_init_clocks(struct sci_port *sci_port, struct device *dev)
 		if (IS_ERR(clk))
 			return PTR_ERR(clk);
 
-		if (!clk && sci_port->type == SCI_PORT_RSCI &&
+		if (!clk && sci_port->type == RSCI_PORT_SCIF16 &&
 		    (i == SCI_FCK || i == SCI_BRG_INT))
 			return dev_err_probe(dev, -ENODEV, "failed to get %s\n", name);
 
@@ -3328,7 +3328,7 @@ static int sci_init_single(struct platform_device *dev,
 		else
 			sci_port->rx_trigger = 8;
 		break;
-	case SCI_PORT_RSCI:
+	case RSCI_PORT_SCIF16:
 		sci_port->rx_trigger = 16;
 		break;
 	default:
@@ -3548,7 +3548,7 @@ static struct uart_driver sci_uart_driver = {
 static bool sci_is_fifo_type(u8 type)
 {
 	return (type == PORT_SCIFA || type == PORT_SCIFB ||
-		type == PORT_HSCIF || type == SCI_PORT_RSCI);
+		type == PORT_HSCIF || type == RSCI_PORT_SCIF16);
 }
 
 static void sci_remove(struct platform_device *dev)
-- 
2.43.0