0b7c446fa9
Convert the STM32 DMAMUX binding to DT schema format using json-schema Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Rob Herring <robh@kernel.org>
53 lines
997 B
YAML
53 lines
997 B
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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$id: http://devicetree.org/schemas/dma/st,stm32-dmamux.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: STMicroelectronics STM32 DMA MUX (DMA request router) bindings
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maintainers:
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- Amelie Delaunay <amelie.delaunay@st.com>
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allOf:
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- $ref: "dma-router.yaml#"
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properties:
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"#dma-cells":
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const: 3
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compatible:
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const: st,stm32h7-dmamux
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reg:
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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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- compatible
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- reg
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- dma-masters
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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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#include <dt-bindings/clock/stm32mp1-clks.h>
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#include <dt-bindings/reset/stm32mp1-resets.h>
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dma-router@40020800 {
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compatible = "st,stm32h7-dmamux";
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reg = <0x40020800 0x3c>;
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#dma-cells = <3>;
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dma-requests = <128>;
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dma-channels = <16>;
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dma-masters = <&dma1 &dma2>;
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clocks = <&timer_clk>;
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};
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...
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