[PATCH v4 8/9] dt-bindings: usb: nxp,isp1760: add bindings
From: Rui Miguel Silva <rui.silva@linaro.org>
Date: 2021-05-13 08:47:55
Also in:
linux-usb
Subsystem:
open firmware and flattened device tree bindings, the rest, usb isp1760 driver, usb subsystem · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Rui Miguel Silva, Greg Kroah-Hartman
The nxp,isp1760 driver is old in the tree, but did not had a bindings entry, since I am extend it to support isp1763 in the same family, use this to add a proper yaml bindings file. Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org> --- .../devicetree/bindings/usb/nxp,isp1760.yaml | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
diff --git a/Documentation/devicetree/bindings/usb/nxp,isp1760.yaml b/Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
new file mode 100644
index 000000000000..a88f99adfe8e
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/nxp,isp1760.yaml@@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/nxp,isp1760.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP ISP1760 family controller bindings + +maintainers: + - Sebastian Siewior <bigeasy@linutronix.de> + - Laurent Pinchart <laurent.pinchart@ideasonboard.com> + +description: | + NXP ISP1760 family, which includes ISP1760/1761/1763 devicetree controller + bindings + +properties: + compatible: + enum: + - nxp,usb-isp1760 + - nxp,usb-isp1761 + - nxp,usb-isp1763 + reg: + maxItems: 1 + + interrupts: + minItems: 1 + maxItems: 2 + items: + - description: Host controller interrupt + - description: Device controller interrupt in isp1761 + + interrupt-names: + minItems: 1 + maxItems: 2 + items: + - const: host + - const: peripheral + + bus-width: + description: + Number of data lines. + enum: [8, 16, 32] + default: 32 + + dr_mode: + enum: + - host + - peripheral + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + usb@40200000 { + compatible = "nxp,usb-isp1763"; + reg = <0x40200000 0x100000>; + interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; + bus-width = <16>; + dr_mode = "host"; + }; + +...
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2.31.1