serial: 8250_dw: Add ACPI 5.0 support
This adds support for ACPI 5.0 enumerated Designware UARTs.
ACPI does not deliver information about uart clk, so
delivering it with the driver_data.
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index d79208f..3ce3e75 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -256,7 +256,7 @@
config SERIAL_8250_DW
tristate "Support for Synopsys DesignWare 8250 quirks"
- depends on SERIAL_8250 && OF
+ depends on SERIAL_8250
help
Selecting this option will enable handling of the extra features
present in the Synopsys DesignWare APB UART.