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Sat, 07 Mar 2026 01:16:25 -0800 (PST) Received: from Black-Pearl.localdomain ([27.7.215.222]) by smtp.googlemail.com with ESMTPSA id d9443c01a7336-2ae83f74e4fsm45569385ad.58.2026.03.07.01.16.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Mar 2026 01:16:24 -0800 (PST) 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 Message-Id: <20260307-atmel-usb-v3-0-3dc48fe772be@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAOHsq2kC/02MQQ6DIBQFr2JYl4YPFKWr3qPpguJXSVQasKSN8 e5Fu2E5L29mJRGDw0iu1UoCJhednzOIU0XsYOYeqWszE864YsA1NcuEI33HJxV112gDElA2JP9 fATv3OVr3R+bBxcWH75FOsK//CmdQVBJQRlswArVgTHRw6yfjxrP1E9kriRcml6XJs6laZRRcr LayLs1t23577oIC3AAAAA== X-Change-ID: 20260129-atmel-usb-37f89a141e48 To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Claudiu Beznea , Herve Codina , Nicolas Ferre , Alexandre Belloni Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Charan Pedumuru X-Mailer: b4 0.14.3 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 --- 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