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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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6ff067f3d5
Provide specific constraints for iommus and power-domains, based on current DTS. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20231112184403.3449-4-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
87 lines
1.5 KiB
YAML
87 lines
1.5 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/gpu/samsung-g2d.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Samsung SoC 2D Graphics Accelerator
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maintainers:
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- Inki Dae <inki.dae@samsung.com>
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properties:
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compatible:
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enum:
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- samsung,s5pv210-g2d # in S5PV210 & Exynos4210 SoC
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- samsung,exynos4212-g2d # in Exynos4x12 SoCs
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- samsung,exynos5250-g2d
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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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minItems: 1
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maxItems: 2
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clock-names:
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minItems: 1
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maxItems: 2
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iommus:
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minItems: 1
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maxItems: 2
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power-domains:
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maxItems: 1
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required:
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- compatible
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- reg
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- interrupts
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- clocks
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- clock-names
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allOf:
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- if:
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properties:
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compatible:
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contains:
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const: samsung,exynos5250-g2d
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then:
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properties:
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clocks:
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items:
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- description: fimg2d clock
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clock-names:
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items:
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- const: fimg2d
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else:
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properties:
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clocks:
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items:
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- description: sclk_fimg2d clock
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- description: fimg2d clock
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clock-names:
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items:
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- const: sclk_fimg2d
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- const: fimg2d
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additionalProperties: false
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examples:
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- |
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g2d@12800000 {
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compatible = "samsung,s5pv210-g2d";
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reg = <0x12800000 0x1000>;
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interrupts = <0 89 0>;
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clocks = <&clock 177>, <&clock 277>;
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clock-names = "sclk_fimg2d", "fimg2d";
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};
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...
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