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Subject: Re: [PATCH v8 2/3] MIPS: Loongson64: dts: update the display
 controller device node
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To:     Krzysztof Kozlowski <krzk@kernel.org>,
        Maxime Ripard <mripard@kernel.org>,
        Thomas Zimmermann <tzimmermann@suse.de>,
        Roland Scheidegger <sroland@vmware.com>,
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        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Rob Herring <robh+dt@kernel.org>,
        Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
        Dan Carpenter <dan.carpenter@oracle.com>,
        Andrey Zhizhikin <andrey.zhizhikin@leica-geosystems.com>,
        Sam Ravnborg <sam@ravnborg.org>,
        "David S . Miller" <davem@davemloft.net>,
        Jiaxun Yang <jiaxun.yang@flygoat.com>,
        Lucas Stach <l.stach@pengutronix.de>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Ilia Mirkin <imirkin@alum.mit.edu>,
        Qing Zhang <zhangqing@loongson.cn>, Li Yi <liyi@loongson.cn>,
        suijingfeng <suijingfeng@loongson.cn>
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        devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org
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On 2022/2/17 16:42, Krzysztof Kozlowski wrote:
>>   .../boot/dts/loongson/loongson64-2k1000.dtsi  |   8 ++
>>   arch/mips/boot/dts/loongson/ls7a-pch.dtsi     |   7 +-
>>   4 files changed, 140 insertions(+), 5 deletions(-)
>>   create mode 100644 Documentation/devicetree/bindings/display/loongson/loongson,display-controller.yaml
>>   create mode 100644 Documentation/devicetree/bindings/display/loongson/loongson-drm.txt
>>
>> diff --git a/Documentation/devicetree/bindings/display/loongson/loongson,display-controller.yaml b/Documentation/devicetree/bindings/display/loongson/loongson,display-controller.yaml
>> new file mode 100644
>> index 000000000000..64d8364b50ab
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/display/loongson/loongson,display-controller.yaml
>> @@ -0,0 +1,114 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id:http://devicetree.org/schemas/display/pci0014,7a06.yaml#
> The file name looks different than ID. Does this pass `make
> dt_binding_check` validation?
>
  I run make dt_binding_check, it say 'dt-doc-validate' not found!

Ensure dtschema python package is installed and in your PATH.
Current PATH is:
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
make[1]: *** [Documentation/devicetree/bindings/Makefile:12: 
check_dtschema_version] Error 1

make: *** [Makefile:1398: dt_binding_check] Error 2