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authorPhil Edworthy <phil.edworthy@renesas.com>2018-07-13 12:33:49 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-21 09:39:25 +0300
commit2ff5fa7f742ab0c6902f799adb9a5a912b9f03a5 (patch)
tree04f3511527a7948d6ae1d98d41a78f305e5d5e8c /drivers/tty
parent72b0505f0830df9531cffa5e22cebb8a551f5ba8 (diff)
downloadlinux-2ff5fa7f742ab0c6902f799adb9a5a912b9f03a5.tar.xz
serial: 8250_dw: Add compatible string for Renesas RZ/N1 UART
The Renesas RZ/N1 UART is based on the Synopsys DW UART, but has additional registers for DMA. This patch does not address the changes required for DMA support, it simply adds the compatible string. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/8250/8250_dw.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index 5a60c4814d62..b4e6f31936f5 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -747,6 +747,7 @@ static const struct of_device_id dw8250_of_match[] = {
{ .compatible = "snps,dw-apb-uart" },
{ .compatible = "cavium,octeon-3860-uart" },
{ .compatible = "marvell,armada-38x-uart" },
+ { .compatible = "renesas,rzn1-uart" },
{ /* Sentinel */ }
};
MODULE_DEVICE_TABLE(of, dw8250_of_match);