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Wed, 29 Jul 2026 00:32:06 -0700 (PDT) From: Bhargav Joshi Date: Wed, 29 Jul 2026 13:00:37 +0530 Subject: [PATCH v3] dt-bindings: usb: ti,da830-ohci: Convert to DT schema Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260729-ti-da830-ohci-v3-1-e30da330780f@gmail.com> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/12N0Q6CIBhGX8VxHQ1+ULOr3qN1QYD6t5IGxmrOd w/0xnl5tu+cbyLBerSBnIuJeBsxoBsSiENBdK+GzlI0iQkwqFgFQEekRp0Eo67XSEEBNI1hsrR AkvP2tsXv0rveVg6f+8PqMUfyoscwOv9bDiPPu7Vd83rXjpxyKlownHMFTMKleyl8HrV7kdyOs LFB7G1ItuS2lKrVsmZia8/z/AfL3KCs+gAAAA== X-Change-ID: 20260622-ti-da830-ohci-2a2299d045e2 To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Axel Haslam Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, goledhruva@gmail.com, m-chawdhry@ti.com, daniel.baluta@gmail.com, simona.toaca@nxp.com, j.bhargav.u@gmail.com X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1785310319; l=3406; i=j.bhargav.u@gmail.com; h=from:subject:message-id; bh=N8F6gruLmVUyvVYMqbK3eV5zq1o0WBYJsoQv7SBSlgw=; b=KcpnK6gaa4ebpbq1GxjUGrl5aWx0q1JQnwo3+lKh0Mo95XAfg5tjFFuuUs4mWebftPam+czK3 71dNPuxUi/PBtnAIo+Lnp1wmfPFoehP3yjDOmsxZyEzBB5uSI1kDpWy X-Developer-Key: i=j.bhargav.u@gmail.com; a=ed25519; pk=IqNDwUZKECEA+n8wXctFLBbYL9NhFstZNbOznm/nX1k= Convert Texas Instruments da830-ohci bindings from legacy text to DT schema. Name of binding is changed to match primary compatible property. Add required property clocks and optional property oc-gpios which were missing from legacy binding. Signed-off-by: Bhargav Joshi --- Changes in v3: - Add allOf reference to the common usb-hcd.yaml schema - Link to v2: https://lore.kernel.org/r/20260723-ti-da830-ohci-v2-1-41e54afc4703@gmail.com Changes in v2: - Added clocks as required property which was missing in legacy binding. - Added oc-gpios property which is checked by driver. - Link to v1: https://patch.msgid.link/20260717-ti-da830-ohci-v1-1-3f2d111a2042@gmail.com --- .../devicetree/bindings/usb/ohci-da8xx.txt | 23 -------- .../devicetree/bindings/usb/ti,da830-ohci.yaml | 61 ++++++++++++++++++++++ 2 files changed, 61 insertions(+), 23 deletions(-) diff --git a/Documentation/devicetree/bindings/usb/ohci-da8xx.txt b/Documentation/devicetree/bindings/usb/ohci-da8xx.txt deleted file mode 100644 index 24a826d5015e..000000000000 --- a/Documentation/devicetree/bindings/usb/ohci-da8xx.txt +++ /dev/null @@ -1,23 +0,0 @@ -DA8XX USB OHCI controller - -Required properties: - - - compatible: Should be "ti,da830-ohci" - - reg: Should contain one register range i.e. start and length - - interrupts: Description of the interrupt line - - phys: Phandle for the PHY device - - phy-names: Should be "usb-phy" - -Optional properties: - - vbus-supply: phandle of regulator that controls vbus power / over-current - -Example: - -ohci: usb@225000 { - compatible = "ti,da830-ohci"; - reg = <0x225000 0x1000>; - interrupts = <59>; - phys = <&usb_phy 1>; - phy-names = "usb-phy"; - vbus-supply = <®_usb_ohci>; -}; diff --git a/Documentation/devicetree/bindings/usb/ti,da830-ohci.yaml b/Documentation/devicetree/bindings/usb/ti,da830-ohci.yaml new file mode 100644 index 000000000000..148b9d0d83da --- /dev/null +++ b/Documentation/devicetree/bindings/usb/ti,da830-ohci.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/ti,da830-ohci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: DA8XX USB OHCI controller + +maintainers: + - Axel Haslam + +allOf: + - $ref: usb-hcd.yaml# + +properties: + compatible: + const: ti,da830-ohci + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + phys: + maxItems: 1 + + clocks: + maxItems: 1 + + phy-names: + const: usb-phy + + vbus-supply: + description: + phandle of regulator that controls vbus power / over-current + + oc-gpios: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - phys + - phy-names + - clocks + +unevaluatedProperties: false + +examples: + - | + usb@225000 { + compatible = "ti,da830-ohci"; + reg = <0x225000 0x1000>; + interrupts = <59>; + phys = <&usb_phy 1>; + phy-names = "usb-phy"; + clocks = <&psc1 2>; + vbus-supply = <®_usb_ohci>; + }; --- base-commit: ef0c9f75a19532d7675384708fc8621e10850104 change-id: 20260622-ti-da830-ohci-2a2299d045e2 Best regards, -- Bhargav