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authorLinus Walleij <linus.walleij@linaro.org>2015-07-10 12:32:15 +0300
committerOlof Johansson <olof@lixom.net>2015-07-14 12:15:42 +0300
commit109978dea44e8416524e69f0e8888810fdf6e72c (patch)
tree87e18b3ea1c1490070dc789041caf61e9061fa11 /arch/arm/boot/dts/ste-hrefv60plus-tvk.dts
parentb2b9dc60745a95cd69c09f1dc214293e3d65e905 (diff)
downloadlinux-109978dea44e8416524e69f0e8888810fdf6e72c.tar.xz
ARM: ux500: define serial port aliases
This enumerates the PL011 serial ports on the Ux500. This is necessary to do if we want to remove one of the serial ports, since userspace depends on console to be present on ttyAMA2 and we must not break userspace. Cc: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/boot/dts/ste-hrefv60plus-tvk.dts')
-rw-r--r--arch/arm/boot/dts/ste-hrefv60plus-tvk.dts7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts b/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts
index d53cccdce776..ebd8547e98f1 100644
--- a/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts
+++ b/arch/arm/boot/dts/ste-hrefv60plus-tvk.dts
@@ -18,4 +18,11 @@
/ {
model = "ST-Ericsson HREF (v60+) and TVK1281618 UIB";
compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500";
+
+ /* This stablilizes the serial port enumeration */
+ aliases {
+ serial0 = &ux500_serial0;
+ serial1 = &ux500_serial1;
+ serial2 = &ux500_serial2;
+ };
};