Messages in this thread | | | Date | Wed, 15 Jul 2015 16:05:50 +0200 | From | Stefan Agner <> | Subject | Re: [PATCH] ARM: dts: vf-colibri: define stdout-path property |
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On 2015-07-13 17:10, Shawn Guo wrote: > On Fri, Jul 03, 2015 at 10:06:39AM +0200, Stefan Agner wrote: >> Define Vybrid's UART0, connected to the Colibri pinout UART_A, as >> standard output. >> >> Signed-off-by: Stefan Agner <stefan@agner.ch> >> --- >> arch/arm/boot/dts/vf-colibri-eval-v3.dtsi | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi >> index 2cbe663..cb199ae 100644 >> --- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi >> +++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi >> @@ -10,6 +10,7 @@ >> / { >> chosen { >> bootargs = "console=ttyLP0,115200"; >> + stdout-path = "serial0:115200n8"; > > With this change, can bootargs just be dropped?
I guess it would break a (fairly old) kernel which does not support stdout-path yet?
However, the newer Vybrid DT's anyway do not work on old kernels due to the interrupt hierarchy changes...
Will send a v2 without default bootargs.
-- Stefan
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