Messages in this thread | | | Subject | Re: [PATCH 1/7] MIPS: dts: Add aliases node for lantiq danube serial | From | "Wu, Songjun" <> | Date | Mon, 18 Jun 2018 17:42:14 +0800 |
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On 6/14/2018 6:03 PM, Arnd Bergmann wrote: > On Tue, Jun 12, 2018 at 7:40 AM, Songjun Wu <songjun.wu@linux.intel.com> wrote: >> Previous implementation uses a hard-coded register value to check if >> the current serial entity is the console entity. >> Now the lantiq serial driver uses the aliases for the index of the >> serial port. >> The lantiq danube serial dts are updated with aliases to support this. >> >> Signed-off-by: Songjun Wu <songjun.wu@linux.intel.com> >> --- >> >> arch/mips/boot/dts/lantiq/danube.dtsi | 6 +++++- >> 1 file changed, 5 insertions(+), 1 deletion(-) >> >> diff --git a/arch/mips/boot/dts/lantiq/danube.dtsi b/arch/mips/boot/dts/lantiq/danube.dtsi >> index 2dd950181f8a..7a9e15da6bd0 100644 >> --- a/arch/mips/boot/dts/lantiq/danube.dtsi >> +++ b/arch/mips/boot/dts/lantiq/danube.dtsi >> @@ -4,6 +4,10 @@ >> #size-cells = <1>; >> compatible = "lantiq,xway", "lantiq,danube"; >> >> + aliases { >> + serial0 = &asc1; >> + }; >> + > You generally want the aliases to be part of the board specific file, > not every board numbers their serial ports in the same way. > > Arnd In this chip only asc1 can be used as console, so serial0 is defined in chip specific file.
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