* Is it a bug or it does not support device tree /delete-node/?
@ 2021-06-05 0:43 JH
2021-06-05 8:45 ` [yocto] " Quentin Schulz
0 siblings, 1 reply; 3+ messages in thread
From: JH @ 2021-06-05 0:43 UTC (permalink / raw)
To: yocto; +Cc: openembedded-devel, Patches and discussions about the oe-core layer
Hi,
I am building following imx6ulz-kobs.dts file to a dtb in zeus:
$ cat imx6ulz-kobs.dts
#include "imx6ulz.dts"
/{
model = "customized imx6ull";
compatible = "fsl,imx6ull";
};
&gpmi {
/delete-node/ fsl,use-minimum-ecc;
};
The building process was fine, but that fsl,use-minimum-ecc in dtb was
not deleted, is it a bug or it does not support /delete-node/?
Thank you.
- jupiter
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [yocto] Is it a bug or it does not support device tree /delete-node/?
2021-06-05 0:43 Is it a bug or it does not support device tree /delete-node/? JH
@ 2021-06-05 8:45 ` Quentin Schulz
2021-06-06 2:41 ` JH
0 siblings, 1 reply; 3+ messages in thread
From: Quentin Schulz @ 2021-06-05 8:45 UTC (permalink / raw)
To: yocto, JH, yocto
Cc: openembedded-devel, Patches and discussions about the oe-core layer
Hi,
On June 5, 2021 12:43:19 AM UTC, JH <jupiter.hce@gmail.com> wrote:
>Hi,
>
>I am building following imx6ulz-kobs.dts file to a dtb in zeus:
>
>$ cat imx6ulz-kobs.dts
>
>#include "imx6ulz.dts"
>
>/{
> model = "customized imx6ull";
> compatible = "fsl,imx6ull";
>};
>
>&gpmi {
> /delete-node/ fsl,use-minimum-ecc;
>};
>
>The building process was fine, but that fsl,use-minimum-ecc in dtb was
>not deleted, is it a bug or it does not support /delete-node/?
>
fsl,use-minimum-ecc is a property not a node, you need to use /delete-property/ instead, c.f. https://devicetree-specification.readthedocs.io/en/latest/chapter6-source-language.html?highlight=delete-property#node-and-property-definitions.
Cheers,
Quentin
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [yocto] Is it a bug or it does not support device tree /delete-node/?
2021-06-05 8:45 ` [yocto] " Quentin Schulz
@ 2021-06-06 2:41 ` JH
0 siblings, 0 replies; 3+ messages in thread
From: JH @ 2021-06-06 2:41 UTC (permalink / raw)
To: Quentin Schulz
Cc: yocto, openembedded-devel,
Patches and discussions about the oe-core layer
Thanks Quentin, that did the trick.
On 6/5/21, Quentin Schulz <foss@0leil.net> wrote:
> Hi,
>
> On June 5, 2021 12:43:19 AM UTC, JH <jupiter.hce@gmail.com> wrote:
>>Hi,
>>
>>I am building following imx6ulz-kobs.dts file to a dtb in zeus:
>>
>>$ cat imx6ulz-kobs.dts
>>
>>#include "imx6ulz.dts"
>>
>>/{
>> model = "customized imx6ull";
>> compatible = "fsl,imx6ull";
>>};
>>
>>&gpmi {
>> /delete-node/ fsl,use-minimum-ecc;
>>};
>>
>>The building process was fine, but that fsl,use-minimum-ecc in dtb was
>>not deleted, is it a bug or it does not support /delete-node/?
>>
>
> fsl,use-minimum-ecc is a property not a node, you need to use
> /delete-property/ instead, c.f.
> https://devicetree-specification.readthedocs.io/en/latest/chapter6-source-language.html?highlight=delete-property#node-and-property-definitions.
>
> Cheers,
> Quentin
>
--
"A man can fail many times, but he isn't a failure until he begins to
blame somebody else."
-- John Burroughs
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-06-05 0:43 Is it a bug or it does not support device tree /delete-node/? JH
2021-06-05 8:45 ` [yocto] " Quentin Schulz
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