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dt-bindings: dma: mediatek,uart-dma: Support all SoC generations

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Add support for the APDMA IP found in all of the SoC generations
that are currently supported upstream; this includes:
 - MT8173, MT8183, fully compatible with MT6577 (32-bits)
 - MT7988, MT8186, MT8188, MT8192, MT8195 and MT6835 (34-bits)
 - MT6991, MT8196 and MT6985 (35-bits)

...where:
 - MT6835 is the first SoC where the AP_DMA IP supports 34-bits
   addressing; and
 - MT6985 is the first SoC where the AP_DMA IP supports 35-bits
   addressing.

While at it, also add myself in the maintainers list.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20251113122229.23998-4-angelogioacchino.delregno@collabora.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
AngeloGioacchino Del Regno
2025-11-13 13:22:24 +01:00
committed by Vinod Koul
parent ebc5e9176e
commit fd7843f0da
1 changed files with 18 additions and 0 deletions
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18
Documentation/devicetree/bindings/dma/mediatek,uart-dma.yaml
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@@ -7,6 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
title: MediaTek UART APDMA controller
maintainers:
- AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
- Long Cheng <long.cheng@mediatek.com>
description: |
@@ -23,12 +24,29 @@ properties:
- enum:
- mediatek,mt2712-uart-dma
- mediatek,mt6795-uart-dma
- mediatek,mt8173-uart-dma
- mediatek,mt8183-uart-dma
- mediatek,mt8365-uart-dma
- mediatek,mt8516-uart-dma
- const: mediatek,mt6577-uart-dma
- items:
- enum:
- mediatek,mt7988-uart-dma
- mediatek,mt8186-uart-dma
- mediatek,mt8188-uart-dma
- mediatek,mt8192-uart-dma
- mediatek,mt8195-uart-dma
- const: mediatek,mt6835-uart-dma
- items:
- enum:
- mediatek,mt6991-uart-dma
- mediatek,mt8196-uart-dma
- const: mediatek,mt6985-uart-dma
- enum:
- mediatek,mt6577-uart-dma
- mediatek,mt6795-uart-dma
- mediatek,mt6835-uart-dma
- mediatek,mt6985-uart-dma
reg:
minItems: 1