linux-arch.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Hector Martin <marcan@marcan.st>
To: linux-arm-kernel@lists.infradead.org
Cc: Hector Martin <marcan@marcan.st>, Marc Zyngier <maz@kernel.org>,
	Rob Herring <robh@kernel.org>, Arnd Bergmann <arnd@kernel.org>,
	Olof Johansson <olof@lixom.net>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Mark Kettenis <mark.kettenis@xs4all.nl>,
	Tony Lindgren <tony@atomide.com>,
	Mohamed Mediouni <mohamed.mediouni@caramail.com>,
	Stan Skowronek <stan@corellium.com>,
	Alexander Graf <graf@amazon.com>, Will Deacon <will@kernel.org>,
	Linus Walleij <linus.walleij@linaro.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Andy Shevchenko <andy.shevchenko@gmail.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jonathan Corbet <corbet@lwn.net>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Christoph Hellwig <hch@infradead.org>,
	"David S. Miller" <davem@davemloft.net>,
	devicetree@vger.kernel.org, linux-serial@vger.kernel.org,
	linux-doc@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
	linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFT PATCH v3 20/27] tty: serial: samsung_tty: Add s3c24xx_port_type
Date: Fri,  5 Mar 2021 06:38:55 +0900	[thread overview]
Message-ID: <20210304213902.83903-21-marcan@marcan.st> (raw)
In-Reply-To: <20210304213902.83903-1-marcan@marcan.st>

This decouples the TTY layer PORT_ types, which are exposed to
userspace, from the driver-internal flag of what kind of port this is.

This removes s3c24xx_serial_has_interrupt_mask, which was just checking
for a specific type anyway.

Signed-off-by: Hector Martin <marcan@marcan.st>
---
 drivers/tty/serial/samsung_tty.c | 112 +++++++++++++++++++------------
 1 file changed, 70 insertions(+), 42 deletions(-)

diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index 33b421dbeb83..39b2eb165bdc 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -56,9 +56,15 @@
 /* flag to ignore all characters coming in */
 #define RXSTAT_DUMMY_READ (0x10000000)
 
+enum s3c24xx_port_type {
+	TYPE_S3C24XX,
+	TYPE_S3C6400,
+};
+
 struct s3c24xx_uart_info {
 	char			*name;
-	unsigned int		type;
+	enum s3c24xx_port_type	type;
+	unsigned int		port_type;
 	unsigned int		fifosize;
 	unsigned long		rx_fifomask;
 	unsigned long		rx_fifoshift;
@@ -229,16 +235,6 @@ static int s3c24xx_serial_txempty_nofifo(struct uart_port *port)
 	return rd_regl(port, S3C2410_UTRSTAT) & S3C2410_UTRSTAT_TXE;
 }
 
-/*
- * s3c64xx and later SoC's include the interrupt mask and status registers in
- * the controller itself, unlike the s3c24xx SoC's which have these registers
- * in the interrupt controller. Check if the port type is s3c64xx or higher.
- */
-static int s3c24xx_serial_has_interrupt_mask(struct uart_port *port)
-{
-	return to_ourport(port)->info->type == PORT_S3C6400;
-}
-
 static void s3c24xx_serial_rx_enable(struct uart_port *port)
 {
 	struct s3c24xx_uart_port *ourport = to_ourport(port);
@@ -290,10 +286,14 @@ static void s3c24xx_serial_stop_tx(struct uart_port *port)
 	if (!ourport->tx_enabled)
 		return;
 
-	if (s3c24xx_serial_has_interrupt_mask(port))
+	switch (ourport->info->type) {
+	case TYPE_S3C6400:
 		s3c24xx_set_bit(port, S3C64XX_UINTM_TXD, S3C64XX_UINTM);
-	else
+		break;
+	default:
 		disable_irq_nosync(ourport->tx_irq);
+		break;
+	}
 
 	if (dma && dma->tx_chan && ourport->tx_in_progress == S3C24XX_TX_DMA) {
 		dmaengine_pause(dma->tx_chan);
@@ -354,10 +354,14 @@ static void enable_tx_dma(struct s3c24xx_uart_port *ourport)
 	u32 ucon;
 
 	/* Mask Tx interrupt */
-	if (s3c24xx_serial_has_interrupt_mask(port))
+	switch (ourport->info->type) {
+	case TYPE_S3C6400:
 		s3c24xx_set_bit(port, S3C64XX_UINTM_TXD, S3C64XX_UINTM);
-	else
+		break;
+	default:
 		disable_irq_nosync(ourport->tx_irq);
+		break;
+	}
 
 	/* Enable tx dma mode */
 	ucon = rd_regl(port, S3C2410_UCON);
@@ -387,11 +391,15 @@ static void enable_tx_pio(struct s3c24xx_uart_port *ourport)
 	wr_regl(port,  S3C2410_UCON, ucon);
 
 	/* Unmask Tx interrupt */
-	if (s3c24xx_serial_has_interrupt_mask(port))
+	switch (ourport->info->type) {
+	case TYPE_S3C6400:
 		s3c24xx_clear_bit(port, S3C64XX_UINTM_TXD,
 				  S3C64XX_UINTM);
-	else
+		break;
+	default:
 		enable_irq(ourport->tx_irq);
+		break;
+	}
 
 	ourport->tx_mode = S3C24XX_TX_PIO;
 }
@@ -514,11 +522,15 @@ static void s3c24xx_serial_stop_rx(struct uart_port *port)
 
 	if (ourport->rx_enabled) {
 		dev_dbg(port->dev, "stopping rx\n");
-		if (s3c24xx_serial_has_interrupt_mask(port))
+		switch (ourport->info->type) {
+		case TYPE_S3C6400:
 			s3c24xx_set_bit(port, S3C64XX_UINTM_RXD,
 					S3C64XX_UINTM);
-		else
+			break;
+		default:
 			disable_irq_nosync(ourport->rx_irq);
+			break;
+		}
 		ourport->rx_enabled = 0;
 	}
 	if (dma && dma->rx_chan) {
@@ -1543,14 +1555,12 @@ static void s3c24xx_serial_set_termios(struct uart_port *port,
 
 static const char *s3c24xx_serial_type(struct uart_port *port)
 {
-	switch (port->type) {
-	case PORT_S3C2410:
-		return "S3C2410";
-	case PORT_S3C2440:
-		return "S3C2440";
-	case PORT_S3C2412:
-		return "S3C2412";
-	case PORT_S3C6400:
+	struct s3c24xx_uart_port *ourport = to_ourport(port);
+
+	switch (ourport->info->type) {
+	case TYPE_S3C24XX:
+		return "S3C24XX";
+	case TYPE_S3C6400:
 		return "S3C6400/10";
 	default:
 		return NULL;
@@ -1577,7 +1587,7 @@ static void s3c24xx_serial_config_port(struct uart_port *port, int flags)
 
 	if (flags & UART_CONFIG_TYPE &&
 	    s3c24xx_serial_request_port(port) == 0)
-		port->type = info->type;
+		port->type = info->port_type;
 }
 
 /*
@@ -1588,7 +1598,7 @@ s3c24xx_serial_verify_port(struct uart_port *port, struct serial_struct *ser)
 {
 	struct s3c24xx_uart_info *info = s3c24xx_port_to_info(port);
 
-	if (ser->type != PORT_UNKNOWN && ser->type != info->type)
+	if (ser->type != PORT_UNKNOWN && ser->type != info->port_type)
 		return -EINVAL;
 
 	return 0;
@@ -1927,11 +1937,16 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
 		ourport->tx_irq = ret + 1;
 	}
 
-	if (!s3c24xx_serial_has_interrupt_mask(port)) {
+	switch (ourport->info->type) {
+	case TYPE_S3C24XX:
 		ret = platform_get_irq(platdev, 1);
 		if (ret > 0)
 			ourport->tx_irq = ret;
+		break;
+	default:
+		break;
 	}
+
 	/*
 	 * DMA is currently supported only on DT platforms, if DMA properties
 	 * are specified.
@@ -1967,10 +1982,14 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
 		pr_warn("uart: failed to enable baudclk\n");
 
 	/* Keep all interrupts masked and cleared */
-	if (s3c24xx_serial_has_interrupt_mask(port)) {
+	switch (ourport->info->type) {
+	case TYPE_S3C6400:
 		wr_regl(port, S3C64XX_UINTM, 0xf);
 		wr_regl(port, S3C64XX_UINTP, 0xf);
 		wr_regl(port, S3C64XX_UINTSP, 0xf);
+		break;
+	default:
+		break;
 	}
 
 	dev_dbg(port->dev, "port: map=%pa, mem=%p, irq=%d (%d,%d), clock=%u\n",
@@ -2042,12 +2061,10 @@ static int s3c24xx_serial_probe(struct platform_device *pdev)
 			ourport->drv_data->def_cfg;
 
 	switch (ourport->info->type) {
-	case PORT_S3C2410:
-	case PORT_S3C2412:
-	case PORT_S3C2440:
+	case TYPE_S3C24XX:
 		ourport->port.ops = &s3c24xx_serial_ops;
 		break;
-	case PORT_S3C6400:
+	case TYPE_S3C6400:
 		ourport->port.ops = &s3c64xx_serial_ops;
 		break;
 	}
@@ -2175,7 +2192,8 @@ static int s3c24xx_serial_resume_noirq(struct device *dev)
 
 	if (port) {
 		/* restore IRQ mask */
-		if (s3c24xx_serial_has_interrupt_mask(port)) {
+		switch (ourport->info->type) {
+		case TYPE_S3C6400: {
 			unsigned int uintm = 0xf;
 
 			if (ourport->tx_enabled)
@@ -2189,6 +2207,10 @@ static int s3c24xx_serial_resume_noirq(struct device *dev)
 			if (!IS_ERR(ourport->baudclk))
 				clk_disable_unprepare(ourport->baudclk);
 			clk_disable_unprepare(ourport->clk);
+			break;
+		}
+		default:
+			break;
 		}
 	}
 
@@ -2413,7 +2435,8 @@ static struct console s3c24xx_serial_console = {
 static struct s3c24xx_serial_drv_data s3c2410_serial_drv_data = {
 	.info = &(struct s3c24xx_uart_info) {
 		.name		= "Samsung S3C2410 UART",
-		.type		= PORT_S3C2410,
+		.type		= TYPE_S3C24XX,
+		.port_type	= PORT_S3C2410,
 		.fifosize	= 16,
 		.rx_fifomask	= S3C2410_UFSTAT_RXMASK,
 		.rx_fifoshift	= S3C2410_UFSTAT_RXSHIFT,
@@ -2440,7 +2463,8 @@ static struct s3c24xx_serial_drv_data s3c2410_serial_drv_data = {
 static struct s3c24xx_serial_drv_data s3c2412_serial_drv_data = {
 	.info = &(struct s3c24xx_uart_info) {
 		.name		= "Samsung S3C2412 UART",
-		.type		= PORT_S3C2412,
+		.type		= TYPE_S3C24XX,
+		.port_type	= PORT_S3C2412,
 		.fifosize	= 64,
 		.has_divslot	= 1,
 		.rx_fifomask	= S3C2440_UFSTAT_RXMASK,
@@ -2469,7 +2493,8 @@ static struct s3c24xx_serial_drv_data s3c2412_serial_drv_data = {
 static struct s3c24xx_serial_drv_data s3c2440_serial_drv_data = {
 	.info = &(struct s3c24xx_uart_info) {
 		.name		= "Samsung S3C2440 UART",
-		.type		= PORT_S3C2440,
+		.type		= TYPE_S3C24XX,
+		.port_type	= PORT_S3C2440,
 		.fifosize	= 64,
 		.has_divslot	= 1,
 		.rx_fifomask	= S3C2440_UFSTAT_RXMASK,
@@ -2498,7 +2523,8 @@ static struct s3c24xx_serial_drv_data s3c2440_serial_drv_data = {
 static struct s3c24xx_serial_drv_data s3c6400_serial_drv_data = {
 	.info = &(struct s3c24xx_uart_info) {
 		.name		= "Samsung S3C6400 UART",
-		.type		= PORT_S3C6400,
+		.type		= TYPE_S3C6400,
+		.port_type	= PORT_S3C6400,
 		.fifosize	= 64,
 		.has_divslot	= 1,
 		.rx_fifomask	= S3C2440_UFSTAT_RXMASK,
@@ -2526,7 +2552,8 @@ static struct s3c24xx_serial_drv_data s3c6400_serial_drv_data = {
 static struct s3c24xx_serial_drv_data s5pv210_serial_drv_data = {
 	.info = &(struct s3c24xx_uart_info) {
 		.name		= "Samsung S5PV210 UART",
-		.type		= PORT_S3C6400,
+		.type		= TYPE_S3C6400,
+		.port_type	= PORT_S3C6400,
 		.has_divslot	= 1,
 		.rx_fifomask	= S5PV210_UFSTAT_RXMASK,
 		.rx_fifoshift	= S5PV210_UFSTAT_RXSHIFT,
@@ -2554,7 +2581,8 @@ static struct s3c24xx_serial_drv_data s5pv210_serial_drv_data = {
 #define EXYNOS_COMMON_SERIAL_DRV_DATA				\
 	.info = &(struct s3c24xx_uart_info) {			\
 		.name		= "Samsung Exynos UART",	\
-		.type		= PORT_S3C6400,			\
+		.type		= TYPE_S3C6400,			\
+		.port_type	= PORT_S3C6400,			\
 		.has_divslot	= 1,				\
 		.rx_fifomask	= S5PV210_UFSTAT_RXMASK,	\
 		.rx_fifoshift	= S5PV210_UFSTAT_RXSHIFT,	\
-- 
2.30.0


  parent reply	other threads:[~2021-03-04 21:43 UTC|newest]

Thread overview: 136+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-04 21:38 [RFT PATCH v3 00/27] Apple M1 SoC platform bring-up Hector Martin
2021-03-04 21:38 ` [RFT PATCH v3 01/27] arm64: Cope with CPUs stuck in VHE mode Hector Martin
2021-03-24 18:05   ` Will Deacon
2021-03-24 20:00     ` Marc Zyngier
2021-03-26  7:54       ` Hector Martin
2021-03-04 21:38 ` [RFT PATCH v3 02/27] dt-bindings: vendor-prefixes: Add apple prefix Hector Martin
2021-03-08 20:26   ` Rob Herring
2021-03-04 21:38 ` [RFT PATCH v3 03/27] dt-bindings: arm: apple: Add bindings for Apple ARM platforms Hector Martin
2021-03-05 10:16   ` Linus Walleij
2021-03-08 20:27   ` Rob Herring
2021-03-04 21:38 ` [RFT PATCH v3 04/27] dt-bindings: arm: cpus: Add apple,firestorm & icestorm compatibles Hector Martin
2021-03-08 20:27   ` Rob Herring
2021-03-04 21:38 ` [RFT PATCH v3 05/27] arm64: cputype: Add CPU implementor & types for the Apple M1 cores Hector Martin
2021-03-24 18:13   ` Will Deacon
2021-03-04 21:38 ` [RFT PATCH v3 06/27] dt-bindings: timer: arm,arch_timer: Add interrupt-names support Hector Martin
2021-03-05 10:18   ` Linus Walleij
2021-03-08 11:12   ` Marc Zyngier
2021-03-08 17:14   ` Tony Lindgren
2021-03-08 20:38   ` Rob Herring
2021-03-08 22:42     ` Marc Zyngier
2021-03-09 16:11       ` Rob Herring
2021-03-09 20:28         ` Hector Martin
2021-03-04 21:38 ` [RFT PATCH v3 07/27] arm64: arch_timer: implement support for interrupt-names Hector Martin
2021-03-05 10:19   ` Linus Walleij
2021-03-08 11:13   ` Marc Zyngier
2021-03-04 21:38 ` [RFT PATCH v3 08/27] asm-generic/io.h: Add a non-posted variant of ioremap() Hector Martin
2021-03-05 14:45   ` Andy Shevchenko
2021-03-05 15:19     ` Hector Martin
2021-03-08 11:20   ` Marc Zyngier
2021-03-24 18:12   ` Will Deacon
2021-03-24 19:09     ` Arnd Bergmann
2021-03-25 14:07       ` Hector Martin
2021-03-25 14:49         ` Will Deacon
2021-03-04 21:38 ` [RFT PATCH v3 09/27] docs: driver-api: device-io: Document I/O access functions Hector Martin
2021-03-05 10:22   ` Linus Walleij
2021-03-04 21:38 ` [RFT PATCH v3 10/27] docs: driver-api: device-io: Document ioremap() variants & access funcs Hector Martin
2021-03-05 10:25   ` Linus Walleij
2021-03-05 15:09     ` Andy Shevchenko
2021-03-05 15:51       ` Arnd Bergmann
2021-03-09 20:29         ` Hector Martin
2021-03-04 21:38 ` [RFT PATCH v3 11/27] arm64: Implement ioremap_np() to map MMIO as nGnRnE Hector Martin
2021-03-08 11:22   ` Marc Zyngier
2021-03-24 18:18   ` Will Deacon
2021-03-04 21:38 ` [RFT PATCH v3 12/27] of/address: Add infrastructure to declare MMIO as non-posted Hector Martin
2021-03-05 10:28   ` Linus Walleij
2021-03-05 15:13   ` Andy Shevchenko
2021-03-05 15:55     ` Hector Martin
2021-03-05 16:08       ` Andy Shevchenko
2021-03-05 16:43         ` Arnd Bergmann
2021-03-05 17:19           ` Hector Martin
2021-03-05 16:05     ` Rob Herring
2021-03-05 17:39   ` Rob Herring
2021-03-05 18:18     ` Hector Martin
2021-03-05 21:17       ` Arnd Bergmann
2021-03-08 15:56         ` Rob Herring
2021-03-08 20:29           ` Arnd Bergmann
2021-03-08 21:13             ` Rob Herring
2021-03-08 21:56               ` Arnd Bergmann
2021-03-09 15:48                 ` Rob Herring
2021-03-09 20:23                   ` Hector Martin
2021-03-09 22:06                     ` Rob Herring
2021-03-10  8:26                       ` Hector Martin
2021-03-10 17:01                         ` Rob Herring
2021-03-11  9:12                           ` Arnd Bergmann
2021-03-11 12:11                             ` Hector Martin
2021-03-11 13:35                               ` Arnd Bergmann
2021-03-11 16:07                             ` Rob Herring
2021-03-11 16:48                               ` Arnd Bergmann
2021-03-11 18:10                                 ` Rob Herring
2021-03-12 10:20                                   ` Arnd Bergmann
2021-03-09 11:14               ` Linus Walleij
2021-03-09 12:41                 ` Arnd Bergmann
2021-03-09 15:40                   ` Linus Walleij
2021-03-04 21:38 ` [RFT PATCH v3 13/27] arm64: Add Apple vendor-specific system registers Hector Martin
2021-03-24 18:38   ` Will Deacon
2021-03-24 18:59     ` Mark Rutland
2021-03-24 19:04       ` Will Deacon
2021-03-26  6:23         ` Hector Martin
2021-03-04 21:38 ` [RFT PATCH v3 14/27] arm64: move ICH_ sysreg bits from arm-gic-v3.h to sysreg.h Hector Martin
2021-03-08 11:39   ` Marc Zyngier
2021-03-24 18:23   ` Will Deacon
2021-03-04 21:38 ` [RFT PATCH v3 15/27] dt-bindings: interrupt-controller: Add DT bindings for apple-aic Hector Martin
2021-03-08 21:16   ` Rob Herring
2021-03-04 21:38 ` [RFT PATCH v3 16/27] irqchip/apple-aic: Add support for the Apple Interrupt Controller Hector Martin
2021-03-05 15:05   ` Andy Shevchenko
2021-03-08 11:50     ` Marc Zyngier
2021-03-08 12:02       ` Andy Shevchenko
2021-03-26 13:40     ` Hector Martin
2021-03-08 13:31   ` Marc Zyngier
2021-03-26  7:57     ` Hector Martin
2021-03-24 19:57   ` Will Deacon
2021-03-26  8:58     ` Hector Martin
2021-03-29 12:04       ` Will Deacon
2021-04-01 13:16         ` Hector Martin
2021-03-04 21:38 ` [RFT PATCH v3 17/27] arm64: Kconfig: Introduce CONFIG_ARCH_APPLE Hector Martin
2021-03-08 15:35   ` Marc Zyngier
2021-03-09 20:30     ` Hector Martin
2021-03-04 21:38 ` [RFT PATCH v3 18/27] tty: serial: samsung_tty: Separate S3C64XX ops structure Hector Martin
2021-03-05 10:30   ` Krzysztof Kozlowski
2021-03-04 21:38 ` [RFT PATCH v3 19/27] tty: serial: samsung_tty: Add ucon_mask parameter Hector Martin
2021-03-05 10:34   ` Krzysztof Kozlowski
2021-03-04 21:38 ` Hector Martin [this message]
2021-03-05 10:49   ` [RFT PATCH v3 20/27] tty: serial: samsung_tty: Add s3c24xx_port_type Krzysztof Kozlowski
2021-03-04 21:38 ` [RFT PATCH v3 21/27] tty: serial: samsung_tty: IRQ rework Hector Martin
2021-03-05 10:51   ` Krzysztof Kozlowski
2021-03-05 15:17   ` Andy Shevchenko
2021-03-05 16:16     ` Hector Martin
2021-03-05 16:20       ` Andy Shevchenko
2021-03-05 16:29         ` Hector Martin
2021-03-07 11:34           ` Krzysztof Kozlowski
2021-03-07 16:01             ` Arnd Bergmann
2021-03-07 19:51               ` Krzysztof Kozlowski
2021-03-04 21:38 ` [RFT PATCH v3 22/27] tty: serial: samsung_tty: Use devm_ioremap_resource Hector Martin
2021-03-05 10:54   ` Krzysztof Kozlowski
2021-03-05 15:19     ` Andy Shevchenko
2021-03-04 21:38 ` [RFT PATCH v3 23/27] dt-bindings: serial: samsung: Add apple,s5l-uart compatible Hector Martin
2021-03-08 21:17   ` Rob Herring
2021-03-04 21:38 ` [RFT PATCH v3 24/27] tty: serial: samsung_tty: Add support for Apple UARTs Hector Martin
2021-03-05 10:58   ` Krzysztof Kozlowski
2021-03-05 15:28   ` Andy Shevchenko
2021-03-05 17:04     ` Hector Martin
2021-03-07 11:40       ` Krzysztof Kozlowski
2021-03-04 21:39 ` [RFT PATCH v3 25/27] tty: serial: samsung_tty: Add earlycon " Hector Martin
2021-03-05 10:55   ` Krzysztof Kozlowski
2021-03-10 23:11   ` Linus Walleij
2021-03-04 21:39 ` [RFT PATCH v3 26/27] dt-bindings: display: Add apple,simple-framebuffer Hector Martin
2021-03-08 21:18   ` Rob Herring
2021-03-09 16:37   ` Linus Walleij
2021-03-09 20:35     ` Hector Martin
2021-03-04 21:39 ` [RFT PATCH v3 27/27] arm64: apple: Add initial Apple Mac mini (M1, 2020) devicetree Hector Martin
2021-03-05 11:03   ` Krzysztof Kozlowski
2021-03-05 11:14     ` Hector Martin
2021-03-05 11:45       ` Krzysztof Kozlowski
2021-03-05 15:59       ` Mark Kettenis
2021-03-05 16:50         ` Hector Martin
2021-03-05 10:11 ` [RFT PATCH v3 00/27] Apple M1 SoC platform bring-up Hector Martin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210304213902.83903-21-marcan@marcan.st \
    --to=marcan@marcan.st \
    --cc=andy.shevchenko@gmail.com \
    --cc=arnd@kernel.org \
    --cc=catalin.marinas@arm.com \
    --cc=corbet@lwn.net \
    --cc=davem@davemloft.net \
    --cc=devicetree@vger.kernel.org \
    --cc=graf@amazon.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=hch@infradead.org \
    --cc=krzk@kernel.org \
    --cc=linus.walleij@linaro.org \
    --cc=linux-arch@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-doc@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-samsung-soc@vger.kernel.org \
    --cc=linux-serial@vger.kernel.org \
    --cc=mark.kettenis@xs4all.nl \
    --cc=mark.rutland@arm.com \
    --cc=maz@kernel.org \
    --cc=mohamed.mediouni@caramail.com \
    --cc=olof@lixom.net \
    --cc=robh@kernel.org \
    --cc=stan@corellium.com \
    --cc=tony@atomide.com \
    --cc=will@kernel.org \
    --subject='Re: [RFT PATCH v3 20/27] tty: serial: samsung_tty: Add s3c24xx_port_type' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
on how to clone and mirror all data and code used for this inbox