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| author | Linus Walleij <linus.walleij@linaro.org> | 2015-07-10 09:32:15 (GMT) |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2015-07-14 09:15:42 (GMT) |
| commit | 109978dea44e8416524e69f0e8888810fdf6e72c (patch) | |
| tree | 87e18b3ea1c1490070dc789041caf61e9061fa11 /arch/arm/boot/dts/ste-ccu8540.dts | |
| parent | b2b9dc60745a95cd69c09f1dc214293e3d65e905 (diff) | |
| download | linux-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-ccu8540.dts')
| -rw-r--r-- | arch/arm/boot/dts/ste-ccu8540.dts | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ste-ccu8540.dts b/arch/arm/boot/dts/ste-ccu8540.dts index 32dd55e..6eaaf63 100644 --- a/arch/arm/boot/dts/ste-ccu8540.dts +++ b/arch/arm/boot/dts/ste-ccu8540.dts @@ -17,6 +17,13 @@ model = "ST-Ericsson U8540 platform with Device Tree"; compatible = "st-ericsson,ccu8540", "st-ericsson,u8540"; + /* This stablilizes the serial port enumeration */ + aliases { + serial0 = &ux500_serial0; + serial1 = &ux500_serial1; + serial2 = &ux500_serial2; + }; + memory@0 { device_type = "memory"; reg = <0x20000000 0x1f000000>, <0xc0000000 0x3f000000>; |