Messages in this thread |  | | From | Charan Pedumuru <> | | Subject | [PATCH v3 0/5] dt-bindings: usb: atmel: convert Atmel USB controller bindings to YAML | | Date | Sat, 07 Mar 2026 09:16:17 +0000 |
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This patch series converts the legacy text-based Device Tree bindings for Atmel/Microchip USB controllers to DT schema (YAML) format.
Note: The patch "dt-bindings: usb: atmel,at91sam9rl-udc: convert to DT schema" depends on the patch "arm: dts: at91: remove unused #address-cells/#size-cells from sam9x60 UDC node". If the DT schema patch is applied before the DTS cleanup patch, `dtbs_check` will fail due to the presence of the removed properties in the existing DTS.
Signed-off-by: Charan Pedumuru <charan.pedumuru@gmail.com> --- Changes in v3: - sam9x60: Add a new patch removing the unnecessary #address-cells and #size-cells properties from the sam9x60 UDC node. - atmel,at91sam9rl-udc: Remove #address-cells and #size-cells from the atmel,at91sam9rl-udc binding properties. - generic-ohci: Add an else condition to the generic-ohci schema properties for improved validation precision. - Link to v2: https://lore.kernel.org/r/20260224-atmel-usb-v2-0-6d6a615c9c47@gmail.com
Changes in v2: - Drop the separate YAML patches for OHCI and EHCI. - Add the compatibles "atmel,at91rm9200-ohci" and "atmel,at91sam9g45-ehci" to the existing generic OHCI and EHCI binding files. - Link to v1: https://lore.kernel.org/r/20260201-atmel-usb-v1-0-d1a3e93003f1@gmail.com
--- Charan Pedumuru (5): arm: dts: at91: remove unused #address-cells/#size-cells from sam9x60 udc node dt-bindings: usb: generic-ohci: add AT91RM9200 OHCI binding support dt-bindings: usb: generic-ehci: fix schema structure and add at91sam9g45 constraints dt-bindings: usb: atmel,at91rm9200-udc: convert to DT schema dt-bindings: usb: atmel,at91sam9rl-udc: convert to DT schema
.../bindings/usb/atmel,at91rm9200-udc.yaml | 77 +++++++++++++ .../bindings/usb/atmel,at91sam9rl-udc.yaml | 75 +++++++++++++ .../devicetree/bindings/usb/atmel-usb.txt | 125 --------------------- .../devicetree/bindings/usb/generic-ehci.yaml | 46 +++++--- .../devicetree/bindings/usb/generic-ohci.yaml | 33 ++++++ arch/arm/boot/dts/microchip/sam9x60.dtsi | 2 - 6 files changed, 218 insertions(+), 140 deletions(-) --- base-commit: 3f24e4edcd1b8981c6b448ea2680726dedd87279 change-id: 20260129-atmel-usb-37f89a141e48
Best regards, -- Charan Pedumuru <charan.pedumuru@gmail.com>
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