allwinner,sun6i-a31-dma.yaml (1134B)
1# SPDX-License-Identifier: GPL-2.0 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/dma/allwinner,sun6i-a31-dma.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Allwinner A31 DMA Controller Device Tree Bindings 8 9maintainers: 10 - Chen-Yu Tsai <wens@csie.org> 11 - Maxime Ripard <mripard@kernel.org> 12 13allOf: 14 - $ref: "dma-controller.yaml#" 15 16properties: 17 "#dma-cells": 18 const: 1 19 description: The cell is the request line number. 20 21 compatible: 22 enum: 23 - allwinner,sun6i-a31-dma 24 - allwinner,sun8i-a23-dma 25 - allwinner,sun8i-a83t-dma 26 - allwinner,sun8i-h3-dma 27 - allwinner,sun8i-v3s-dma 28 29 reg: 30 maxItems: 1 31 32 interrupts: 33 maxItems: 1 34 35 clocks: 36 maxItems: 1 37 38 resets: 39 maxItems: 1 40 41required: 42 - "#dma-cells" 43 - compatible 44 - reg 45 - interrupts 46 - clocks 47 - resets 48 49additionalProperties: false 50 51examples: 52 - | 53 dma: dma-controller@1c02000 { 54 compatible = "allwinner,sun6i-a31-dma"; 55 reg = <0x01c02000 0x1000>; 56 interrupts = <0 50 4>; 57 clocks = <&ahb1_gates 6>; 58 resets = <&ahb1_rst 6>; 59 #dma-cells = <1>; 60 }; 61 62...