Message-Id: <176788870880.376475.13308764226546768133.robh@kernel.org>
Date: Thu, 08 Jan 2026 10:13:55 -0600
From: Rob Herring <robh@...nel.org>
To: Chanho Min <chanho.min@....com>
Cc: Neil Armstrong <neil.armstrong@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, Heiko Stuebner <heiko@...ech.de>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Kever Yang <kever.yang@...k-chips.com>, 
 Manivannan Sadhasivam <mani@...nel.org>, linux-kernel@...r.kernel.org, 
 Gunho Lee <gunho.lee@....com>, Kael D'Alcamo <dev@...l-k.io>, 
 Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: Re: [PATCH 0/3] arm64: dts: Initial support for LG1215 TV SoC


On Thu, 08 Jan 2026 17:22:10 +0900, Chanho Min wrote:
> This patch series adds initial device tree support for the LG1215
> TV SoC and its reference board.
> 
> Series overview:
>   1/3 - dt-bindings: vendor-prefixes: Add 'lge' prefix for LG Electronics
>   2/3 - dt-bindings: arm: lge: Add compatible for LG1215 SoC and ref board
>   3/3 - arm64: dts: lg: Initial support for LG1215 SoC and reference board
> 
>  .../devicetree/bindings/arm/lge.yaml          |   5 +
>  .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
>  arch/arm64/boot/dts/lg/Makefile               |   1 +
>  arch/arm64/boot/dts/lg/lg1215-ref.dts         |  51 +++
>  arch/arm64/boot/dts/lg/lg1215.dtsi            | 304 ++++++++++++++++++
>  5 files changed, 363 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/lg/lg1215-ref.dts
>  create mode 100644 arch/arm64/boot/dts/lg/lg1215.dtsi
> 
> 
> 


My bot found new DTB warnings on the .dts files added or changed in this
series.

Some warnings may be from an existing SoC .dtsi. Or perhaps the warnings
are fixed by another series. Ultimately, it is up to the platform
maintainer whether these warnings are acceptable or not. No need to reply
unless the platform maintainer has comments.

If you already ran DT checks and didn't see these error(s), then
make sure dt-schema is up to date:

  pip3 install dtschema --upgrade


This patch series was applied (using b4) to base:
 Base: attempting to guess base-commit...
 Base: tags/next-20260108 (best guess, 2/3 blobs matched)
 Base: tags/next-20260108 (use --merge-base to override)

If this is not the correct base, please add 'base-commit' tag
(or use b4 which does this automatically)

New warnings running 'make CHECK_DTBS=y for arch/arm64/boot/dts/lg/' for 20260108082213.6545-1-chanho.min@....com:

arch/arm64/boot/dts/lg/lg1215-ref.dtb: / (lge,lg1215-ref): opp_table@0: 'anyOf' conditional failed, one must be fixed:
	'reg' is a required property
	'ranges' is a required property
	from schema $id: http://devicetree.org/schemas/root-node.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: cpu@0 (arm,cortex-a78): Unevaluated properties are not allowed ('l2-cache@0' was unexpected)
	from schema $id: http://devicetree.org/schemas/arm/cpus.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: cpu@100 (arm,cortex-a78): Unevaluated properties are not allowed ('l2-cache@...' was unexpected)
	from schema $id: http://devicetree.org/schemas/arm/cpus.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: cpu@200 (arm,cortex-a78): Unevaluated properties are not allowed ('l2-cache@...' was unexpected)
	from schema $id: http://devicetree.org/schemas/arm/cpus.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: cpu@300 (arm,cortex-a78): Unevaluated properties are not allowed ('l2-cache@...' was unexpected)
	from schema $id: http://devicetree.org/schemas/arm/cpus.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: opp_table@0 (operating-points-v2): $nodename:0: 'opp_table@0' does not match '^opp-table(-[a-z0-9]+)?$'
	from schema $id: http://devicetree.org/schemas/opp/opp-v2.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: opp_table@0 (operating-points-v2): Unevaluated properties are not allowed ('opp-default', 'opp-shared' were unexpected)
	from schema $id: http://devicetree.org/schemas/opp/opp-v2.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: clk-bus (fixed-factor-clock): 'clock-names' does not match any of the regexes: '^pinctrl-[0-9]+$'
	from schema $id: http://devicetree.org/schemas/clock/fixed-factor-clock.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: soc (simple-bus): dwmac-axi-config: 'ranges' is a required property
	from schema $id: http://devicetree.org/schemas/simple-bus.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: amba (simple-bus): $nodename:0: 'amba' does not match '^([a-z][a-z0-9\-]+-bus|bus|localbus|soc|axi|ahb|apb)(@.+)?$'
	from schema $id: http://devicetree.org/schemas/simple-bus.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: watchdog@...00000 (arm,sp805): clock-names:0: 'wdog_clk' was expected
	from schema $id: http://devicetree.org/schemas/watchdog/arm,sp805.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: watchdog@...00000 (arm,sp805): clock-names: ['apb_pclk'] is too short
	from schema $id: http://devicetree.org/schemas/watchdog/arm,sp805.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: watchdog@...00000 (arm,sp805): clocks: [[13]] is too short
	from schema $id: http://devicetree.org/schemas/watchdog/arm,sp805.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: dma@...00000 (arm,pl080): '#dma-cells' is a required property
	from schema $id: http://devicetree.org/schemas/dma/arm-pl08x.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: dma@...00000 (arm,pl080): $nodename:0: 'dma@...00000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/arm-pl08x.yaml
arch/arm64/boot/dts/lg/lg1215-ref.dtb: dma@...00000 (arm,pl080): '#dma-cells' is a required property
	from schema $id: http://devicetree.org/schemas/dma/arm-pl08x.yaml

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