[PATCH 1/3] arm64: dts: ti: k3-am62: Add support for AM625 OLDI IO Control

Rob Herring (Arm) robh at kernel.org
Wed Sep 24 18:18:14 PDT 2025


On Wed, 24 Sep 2025 16:39:14 +0200, Wadim Egorov wrote:
> From: Aradhya Bhatia <a-bhatia1 at ti.com>
> 
> Add TI DSS OLDI-IO control registers for AM625 DSS. This is a region of
> 12 32bit registers found in the TI AM625 CTRL_MMR0 register space[0].
> They are used to control the characteristics of the OLDI DATA/CLK IO as
> needed by the DSS display controller node.
> 
> [0]: https://www.ti.com/lit/pdf/spruiv7
> 
> Signed-off-by: Aradhya Bhatia <a-bhatia1 at ti.com>
> Signed-off-by: Swamil Jain <s-jain1 at ti.com>
> Signed-off-by: Wadim Egorov <w.egorov at phytec.de>
> ---
>  arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 


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/v6.17-rc1-58-g7c1d13a14e61 (best guess, 1/2 blobs matched)

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/ti/' for 20250924143916.2023919-1-w.egorov at phytec.de:

arch/arm64/boot/dts/ti/k3-am625-beagleplay.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'oneOf' conditional failed, one must be fixed:
	'port' is a required property
	'#address-cells' is a required property
	'#size-cells' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-beagleplay.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'port at 0' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-beagleplay.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'port at 1' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-beagleplay.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'oneOf' conditional failed, one must be fixed:
	'port' is a required property
	'#address-cells' is a required property
	'#size-cells' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-beagleplay.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'port at 0' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-beagleplay.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'port at 1' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am62-lp-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'oneOf' conditional failed, one must be fixed:
	'port' is a required property
	'#address-cells' is a required property
	'#size-cells' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am62-lp-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'port at 0' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am62-lp-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'port at 1' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am62-lp-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'oneOf' conditional failed, one must be fixed:
	'port' is a required property
	'#address-cells' is a required property
	'#size-cells' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am62-lp-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'port at 0' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am62-lp-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'port at 1' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'oneOf' conditional failed, one must be fixed:
	'port' is a required property
	'#address-cells' is a required property
	'#size-cells' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'port at 0' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'port at 1' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'oneOf' conditional failed, one must be fixed:
	'port' is a required property
	'#address-cells' is a required property
	'#size-cells' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'port at 0' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-sk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'port at 1' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'oneOf' conditional failed, one must be fixed:
	'port' is a required property
	'#address-cells' is a required property
	'#size-cells' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'port at 0' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 0:ports: 'port at 1' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'oneOf' conditional failed, one must be fixed:
	'port' is a required property
	'#address-cells' is a required property
	'#size-cells' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'port at 0' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#
arch/arm64/boot/dts/ti/k3-am625-phyboard-lyra-rdk.dtb: dss at 30200000 (ti,am625-dss): oldi-transmitters:oldi at 1:ports: 'port at 1' is a required property
	from schema $id: http://devicetree.org/schemas/display/ti/ti,am65x-dss.yaml#








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