linux-stable/Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
Krzysztof Kozlowski 10cafa2d45 dt-bindings: dma: drop unneeded quotes
Cleanup by removing unneeded quotes from refs and redundant blank lines.
No functional impact except adjusting to preferred coding style.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> # mediatek
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Hector Martin <marcan@marcan.st> # apple
Acked-by: Paul Cercueil <paul@crapouillou.net>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org> # Spear
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> # Renesas
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> # Socionext
Link: https://lore.kernel.org/r/20230124081117.31186-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-02-10 11:34:29 +05:30

51 lines
1.1 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/dma/renesas,rzn1-dmamux.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Renesas RZ/N1 DMA mux
maintainers:
- Miquel Raynal <miquel.raynal@bootlin.com>
allOf:
- $ref: dma-router.yaml#
properties:
compatible:
const: renesas,rzn1-dmamux
reg:
maxItems: 1
description: DMA mux first register offset within the system control parent.
'#dma-cells':
const: 6
description:
The first four cells are dedicated to the master DMA controller. The fifth
cell gives the DMA mux bit index that must be set starting from 0. The
sixth cell gives the binary value that must be written there, ie. 0 or 1.
dma-masters:
minItems: 1
maxItems: 2
dma-requests:
const: 32
required:
- reg
- dma-requests
additionalProperties: false
examples:
- |
dma-router@a0 {
compatible = "renesas,rzn1-dmamux";
reg = <0xa0 4>;
#dma-cells = <6>;
dma-masters = <&dma0 &dma1>;
dma-requests = <32>;
};