smaeul-u-boot/dts/upstream/Bindings/dma/nxp,lpc3220-dmamux.yaml
Tom Rini 6a042f830f Subtree merge tag 'v6.12-dts' of dts repo [1] into dts/upstream
[1] https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git

Based on what "git diff" suggests, rename a device tree for
imx8mm_venice_defconfig and imx8mp_venice_defconfig

Signed-off-by: Tom Rini <trini@konsulko.com>
---
Cc: Tim Harvey <tharvey@gateworks.com>
2024-12-24 13:33:03 -06:00

50 lines
996 B
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/dma/nxp,lpc3220-dmamux.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: DMA multiplexer for LPC32XX SoC (DMA request router)
maintainers:
- J.M.B. Downing <jonathan.downing@nautel.com>
- Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
allOf:
- $ref: dma-router.yaml#
properties:
compatible:
const: nxp,lpc3220-dmamux
reg:
maxItems: 1
dma-masters:
description: phandle to a dma node compatible with arm,pl080
maxItems: 1
"#dma-cells":
const: 3
description: |
First two cells same as for device pointed in dma-masters.
Third cell represents mux value for the request.
required:
- compatible
- reg
- dma-masters
additionalProperties: false
examples:
- |
dma-router@7c {
compatible = "nxp,lpc3220-dmamux";
reg = <0x7c 0x8>;
dma-masters = <&dma>;
#dma-cells = <3>;
};
...