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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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The 'phandle-array' type is a bit ambiguous. It can be either just an array of phandles or an array of phandles plus args. Many schemas for phandle-array properties aren't clear in the schema which case applies though the description usually describes it. The array of phandles case boils down to needing: items: maxItems: 1 The phandle plus args cases should typically take this form: items: - items: - description: A phandle - description: 1st arg cell - description: 2nd arg cell With this change, some examples need updating so that the bracketing of property values matches the schema. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Vinod Koul <vkoul@kernel.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Georgi Djakov <djakov@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Link: https://lore.kernel.org/r/20220119015038.2433585-1-robh@kernel.org
43 lines
1.0 KiB
YAML
43 lines
1.0 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/rockchip/rockchip-drm.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Rockchip DRM master device
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maintainers:
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- Sandy Huang <hjc@rock-chips.com>
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- Heiko Stuebner <heiko@sntech.de>
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description: |
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The Rockchip DRM master device is a virtual device needed to list all
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vop devices or other display interface nodes that comprise the
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graphics subsystem.
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properties:
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compatible:
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const: rockchip,display-subsystem
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ports:
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$ref: /schemas/types.yaml#/definitions/phandle-array
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items:
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maxItems: 1
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description: |
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Should contain a list of phandles pointing to display interface port
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of vop devices. vop definitions as defined in
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Documentation/devicetree/bindings/display/rockchip/rockchip-vop.yaml
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required:
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- compatible
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- ports
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additionalProperties: false
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examples:
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- |
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display-subsystem {
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compatible = "rockchip,display-subsystem";
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ports = <&vopl_out>, <&vopb_out>;
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};
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