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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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7b20980ffc
It is possible that the PL061 doesn't have any interrupt connected and can't be an interrupt provider, so drop the interrupt properties as required. The LG LG131x SoCs are one example of this. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20250609220900.3035642-1-robh@kernel.org [Bartosz: g/pl011/pl061/] Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
70 lines
1.1 KiB
YAML
70 lines
1.1 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/gpio/pl061-gpio.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: ARM PL061 GPIO controller
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maintainers:
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- Linus Walleij <linus.walleij@linaro.org>
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- Rob Herring <robh@kernel.org>
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# We need a select here so we don't match all nodes with 'arm,primecell'
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select:
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properties:
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compatible:
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contains:
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const: arm,pl061
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required:
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- compatible
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properties:
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$nodename:
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pattern: "^gpio@[0-9a-f]+$"
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compatible:
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items:
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- const: arm,pl061
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- const: arm,primecell
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reg:
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maxItems: 1
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interrupts:
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oneOf:
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- maxItems: 1
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- maxItems: 8
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interrupt-controller: true
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"#interrupt-cells":
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const: 2
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clocks:
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maxItems: 1
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clock-names: true
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"#gpio-cells":
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const: 2
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gpio-controller: true
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gpio-line-names: true
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gpio-ranges:
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minItems: 1
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maxItems: 8
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required:
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- compatible
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- reg
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- clocks
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- "#gpio-cells"
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- gpio-controller
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additionalProperties: false
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...
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