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authorManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>2018-12-18 20:32:37 +0530
committerOlof Johansson <olof@lixom.net>2018-12-31 13:10:01 -0800
commitc10b13325ced237f6129e8ee73cd8c72e1bd10ed (patch)
treea3da222dd3760ffdfbee5077a50a79943635035c /Documentation
parent6fc66a5c68af56c28b08267bfb7f7ac45afc21a8 (diff)
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tty: serial: Add RDA8810PL UART driver
Add UART driver for RDA Micro RDA8810PL SoC. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/admin-guide/kernel-parameters.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index aefd358a5ca3..98ee9eaa52be 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -1021,6 +1021,12 @@
specified address. The serial port must already be
setup and configured. Options are not yet supported.
+ rda,<addr>
+ Start an early, polled-mode console on a serial port
+ of an RDA Micro SoC, such as RDA8810PL, at the
+ specified address. The serial port must already be
+ setup and configured. Options are not yet supported.
+
smh Use ARM semihosting calls for early console.
s3c2410,<addr>