Lines Matching +full:bus +full:- +full:width

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dma/arm-pl08x.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Vinod Koul <vkoul@kernel.org>
13   - $ref: "dma-controller.yaml#"
21           - arm,pl080
22           - arm,pl081
24     - compatible
29       - items:
30           - enum:
31               - arm,pl080
32               - arm,pl081
33           - const: arm,primecell
34       - items:
35           - const: faraday,ftdma020
36           - const: arm,pl080
37           - const: arm,primecell
51   clock-names:
54   lli-bus-interface-ahb1:
58   lli-bus-interface-ahb2:
62   mem-bus-interface-ahb1:
66   mem-bus-interface-ahb2:
70   memcpy-burst-size:
73       - 1
74       - 4
75       - 8
76       - 16
77       - 32
78       - 64
79       - 128
80       - 256
83   memcpy-bus-width:
86       - 8
87       - 16
88       - 32
89       - 64
90     description: bus width used for memcpy in bits. FTDMAC020 also accept 64 bits
93   - reg
94   - interrupts
95   - clocks
96   - clock-names
97   - "#dma-cells"
102   - |
103     dmac0: dma-controller@10130000 {
106       interrupt-parent = <&vica>;
109       clock-names = "apb_pclk";
110       lli-bus-interface-ahb1;
111       lli-bus-interface-ahb2;
112       mem-bus-interface-ahb2;
113       memcpy-burst-size = <256>;
114       memcpy-bus-width = <32>;
115       #dma-cells = <2>;
117   - |
118     #include <dt-bindings/interrupt-controller/irq.h>
119     #include <dt-bindings/reset/cortina,gemini-reset.h>
120     #include <dt-bindings/clock/cortina,gemini-clock.h>
121     dma-controller@67000000 {
124       arm,primecell-periphid = <0x0003b080>;
129       clock-names = "apb_pclk";
130       /* Bus interface AHB1 (AHB0) is totally tilted */
131       lli-bus-interface-ahb2;
132       mem-bus-interface-ahb2;
133       memcpy-burst-size = <256>;
134       memcpy-bus-width = <32>;
135       #dma-cells = <2>;