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3743764750
Add the yaml binding for ARM's Mali-C55 Image Signal Processor. Tested-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Nayden Kanchev <nayden.kanchev@arm.com> Co-developed-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com> Signed-off-by: Daniel Scally <dan.scally@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
87 lines
1.7 KiB
YAML
87 lines
1.7 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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$id: http://devicetree.org/schemas/media/arm,mali-c55.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: ARM Mali-C55 Image Signal Processor
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maintainers:
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- Daniel Scally <dan.scally@ideasonboard.com>
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- Jacopo Mondi <jacopo.mondi@ideasonboard.com>
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properties:
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compatible:
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const: arm,mali-c55
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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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items:
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- description: ISP Video Clock
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- description: ISP AXI clock
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- description: ISP AHB-lite clock
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clock-names:
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items:
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- const: vclk
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- const: aclk
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- const: hclk
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resets:
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items:
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- description: vclk domain reset
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- description: aclk domain reset
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- description: hclk domain reset
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reset-names:
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items:
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- const: vresetn
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- const: aresetn
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- const: hresetn
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port:
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$ref: /schemas/graph.yaml#/properties/port
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description: Input parallel video bus
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properties:
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endpoint:
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$ref: /schemas/graph.yaml#/properties/endpoint
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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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- resets
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- reset-names
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- port
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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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isp@400000 {
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compatible = "arm,mali-c55";
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reg = <0x400000 0x200000>;
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clocks = <&clk 0>, <&clk 1>, <&clk 2>;
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clock-names = "vclk", "aclk", "hclk";
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resets = <&resets 0>, <&resets 1>, <&resets 2>;
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reset-names = "vresetn", "aresetn", "hresetn";
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interrupts = <GIC_SPI 861 IRQ_TYPE_EDGE_RISING>;
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port {
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isp_in: endpoint {
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remote-endpoint = <&csi2_rx_out>;
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};
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};
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};
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...
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