[PATCH] serial: s5p: Allow independent selection

[Mark Kettenis]

Currently support for the Samsung serial port driver is part
of CONFIG_S5P which controls selection of several drivers for
the S5P family.  Give it its own config option such that we
can use it on other SoCs as well.

Signed-off-by: Mark Kettenis <kettenis at openbsd.org>
---
 drivers/serial/Kconfig  | 7 +++++++
 drivers/serial/Makefile | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 9db4cae1df..5335f32f99 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -722,6 +722,13 @@ config ROCKCHIP_SERIAL
 	  This uses the ns16550 driver, converting the platdata from of-platdata
 	  to the ns16550 format.
 
+config S5P_SERIAL
+	bool "Support for Samsung S5P UART"
+	depends on ARCH_APPLE || _ARCH_EXYNOS || ARCH_S5PC1XX
+	default y if S5P
+	help
+	  Select this to enable Samsung S5P UART support.
+
 config SANDBOX_SERIAL
 	bool "Sandbox UART support"
 	depends on SANDBOX
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 0c3810f5d5..92bcb30b85 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -41,7 +41,7 @@ obj-$(CONFIG_EFI_APP) += serial_efi.o
 obj-$(CONFIG_LPC32XX_HSUART) += lpc32xx_hsuart.o
 obj-$(CONFIG_MCFUART) += serial_mcf.o
 obj-$(CONFIG_SYS_NS16550) += ns16550.o
-obj-$(CONFIG_S5P) += serial_s5p.o
+obj-$(CONFIG_S5P_SERIAL) += serial_s5p.o
 obj-$(CONFIG_MXC_UART) += serial_mxc.o
 obj-$(CONFIG_PXA_SERIAL) += serial_pxa.o
 obj-$(CONFIG_MESON_SERIAL) += serial_meson.o
-- 
2.30.0