lkml.org 
[lkml]   [2021]   [Dec]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v2 1/5] ARM: dts: Cygnus: Fixed iProc PCIe controller properties
From
Date
On 12/7/21 5:49 AM, Rob Herring wrote:
> On Mon, Dec 6, 2021 at 12:52 PM Florian Fainelli <f.fainelli@gmail.com> wrote:
>>
>> Rename the msi controller unit name to 'msi' to avoid collisions
>> with the 'msi-controller' boolean property and add the missing
>> 'interrupt-controller' property which is necessary. We also need to
>> re-arrange the 'ranges' property to show the two cells as being separate
>> instead of combined since the DT checker is not able to differentiate
>> otherwise.
>>
>> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
>> ---
>> arch/arm/boot/dts/bcm-cygnus.dtsi | 14 ++++++++------
>> 1 file changed, 8 insertions(+), 6 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
>> index 8ecb7861ce10..ea19d1b56400 100644
>> --- a/arch/arm/boot/dts/bcm-cygnus.dtsi
>> +++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
>> @@ -263,6 +263,7 @@ pcie0: pcie@18012000 {
>> compatible = "brcm,iproc-pcie";
>> reg = <0x18012000 0x1000>;
>>
>> + interrupt-controller;
>
> How is this a fix? This doesn't even work before v5.16 with commit
> 041284181226 ("of/irq: Allow matching of an interrupt-map local to an
> interrupt controller").

What is the path forward? I suppose I could make the
interrupt-controller property not required for this controller but then
the default interrupt-controller schema is not terribly happy about
seeing an interrupt-map/interrupt-map-mask properties without
interrupt-controller.
--
Florian

\
 
 \ /
  Last update: 2021-12-07 18:45    [W:0.805 / U:0.196 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site