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1c3ac086fd
'enum' is equivalent to 'oneOf' with a list of 'const' entries, but 'enum' is more concise and yields better error messages. Cc: Maxime Ripard <mripard@kernel.org> Cc: Vignesh R <vigneshr@ti.com> Cc: Marc Zyngier <maz@kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Lee Jones <lee.jones@linaro.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: dmaengine@vger.kernel.org Cc: linux-i2c@vger.kernel.org Cc: linux-media@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-pci@vger.kernel.org Cc: linux-phy@lists.infradead.org Cc: linux-serial@vger.kernel.org Cc: alsa-devel@alsa-project.org Cc: linux-spi@vger.kernel.org Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> (mipi-ccs) Acked-by: Mark Brown <broonie@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Acked-By: Vinod Koul <vkoul@kernel.org> Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210824202014.978922-1-robh@kernel.org
62 lines
1.1 KiB
YAML
62 lines
1.1 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/dma/allwinner,sun6i-a31-dma.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Allwinner A31 DMA Controller Device Tree Bindings
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maintainers:
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- Chen-Yu Tsai <wens@csie.org>
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- Maxime Ripard <mripard@kernel.org>
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allOf:
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- $ref: "dma-controller.yaml#"
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properties:
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"#dma-cells":
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const: 1
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description: The cell is the request line number.
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compatible:
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enum:
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- allwinner,sun6i-a31-dma
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- allwinner,sun8i-a23-dma
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- allwinner,sun8i-a83t-dma
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- allwinner,sun8i-h3-dma
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- allwinner,sun8i-v3s-dma
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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clocks:
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maxItems: 1
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resets:
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maxItems: 1
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required:
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- "#dma-cells"
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- compatible
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- reg
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- interrupts
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- clocks
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- resets
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additionalProperties: false
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examples:
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- |
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dma: dma-controller@1c02000 {
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compatible = "allwinner,sun6i-a31-dma";
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reg = <0x01c02000 0x1000>;
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interrupts = <0 50 4>;
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clocks = <&ahb1_gates 6>;
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resets = <&ahb1_rst 6>;
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#dma-cells = <1>;
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};
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...
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