lkml.org 
[lkml]   [2019]   [Dec]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] arm64: dts: ls1028a: fix reboot node
Am 2019-12-09 04:47, schrieb Shawn Guo:
> On Sat, Nov 23, 2019 at 01:07:09AM +0100, Michael Walle wrote:
>> The reboot register isn't located inside the DCFG controller, but in
>> its
>> own RST controller. Fix it.
>>
>> Signed-off-by: Michael Walle <michael@walle.cc>
>> ---
>> arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 8 +++++++-
>> 1 file changed, 7 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> index 72b9a75976a1..dc75534a4754 100644
>> --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
>> @@ -102,7 +102,7 @@
>>
>> reboot {
>> compatible ="syscon-reboot";
>> - regmap = <&dcfg>;
>> + regmap = <&rst>;
>> offset = <0xb0>;
>> mask = <0x02>;
>> };
>> @@ -161,6 +161,12 @@
>> big-endian;
>> };
>>
>> + rst: syscon@1e60000 {
>> + compatible = "fsl,ls1028a-rst", "syscon";
>
> Compatible "fsl,ls1028a-rst" seems undocumented?

it is the same with fsl,ls1028a-scfg and fsl,ls1028a-dcfg. So maybe I
should just drop the "fsl,ls1028a-rst". What do you think?

-michael

>
> Shawn
>
>> + reg = <0x0 0x1e60000 0x0 0x10000>;
>> + little-endian;
>> + };
>> +
>> scfg: syscon@1fc0000 {
>> compatible = "fsl,ls1028a-scfg", "syscon";
>> reg = <0x0 0x1fc0000 0x0 0x10000>;
>> --
>> 2.20.1
>>

\
 
 \ /
  Last update: 2019-12-09 10:03    [W:0.040 / U:10.536 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site