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e8917266ae
Another round of removing redundant minItems/maxItems from new schema in the recent merge window. If a property has an 'items' list, then a 'minItems' or 'maxItems' with the same size as the list is redundant and can be dropped. Note that is DT schema specific behavior and not standard json-schema behavior. The tooling will fixup the final schema adding any unspecified minItems/maxItems. This condition is partially checked with the meta-schema already, but only if both 'minItems' and 'maxItems' are equal to the 'items' length. An improved meta-schema is pending. Cc: Stephen Boyd <sboyd@kernel.org> Cc: Joerg Roedel <joro@8bytes.org> Cc: Will Deacon <will@kernel.org> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Cc: Miquel Raynal <miquel.raynal@bootlin.com> Cc: Richard Weinberger <richard@nod.at> Cc: Vignesh Raghavendra <vigneshr@ti.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Kamal Dasu <kdasu.kdev@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: linux-clk@vger.kernel.org Cc: iommu@lists.linux-foundation.org Cc: linux-mtd@lists.infradead.org Cc: linux-rtc@vger.kernel.org Cc: linux-usb@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20210713193453.690290-1-robh@kernel.org
68 lines
1.3 KiB
YAML
68 lines
1.3 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/usb/nxp,isp1760.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NXP ISP1760 family controller bindings
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maintainers:
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- Sebastian Siewior <bigeasy@linutronix.de>
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- Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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description: |
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NXP ISP1760 family, which includes ISP1760/1761/1763 devicetree controller
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bindings
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properties:
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compatible:
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enum:
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- nxp,usb-isp1760
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- nxp,usb-isp1761
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- nxp,usb-isp1763
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reg:
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maxItems: 1
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interrupts:
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minItems: 1
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items:
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- description: Host controller interrupt
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- description: Device controller interrupt in isp1761
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interrupt-names:
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minItems: 1
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items:
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- const: host
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- const: peripheral
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bus-width:
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description:
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Number of data lines.
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enum: [8, 16, 32]
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default: 32
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dr_mode:
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enum:
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- host
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- peripheral
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required:
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- compatible
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- reg
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- interrupts
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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usb@40200000 {
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compatible = "nxp,usb-isp1763";
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reg = <0x40200000 0x100000>;
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interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
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bus-width = <16>;
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dr_mode = "host";
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};
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...
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