Lines Matching +full:channel +full:- +full:4
4 This is a little-endian 4-channel DMA controller, used in Freescale mpc83xx
9 - compatible : must include "fsl,elo-dma"
10 - reg : DMA General Status Register, i.e. DGSR which contains
11 status for all the 4 DMA channels
12 - ranges : describes the mapping between the address space of the
14 - cell-index : controller index. 0 for controller @ 0x8100
15 - interrupts : interrupt specifier for DMA IRQ
17 - DMA channel nodes:
18 - compatible : must include "fsl,elo-dma-channel"
20 - reg : DMA channel specific registers
21 - cell-index : DMA channel index starts at 0.
24 - interrupts : interrupt specifier for DMA channel IRQ
30 #address-cells = <1>;
31 #size-cells = <1>;
32 compatible = "fsl,mpc8349-dma", "fsl,elo-dma";
33 reg = <0x82a8 4>;
35 interrupt-parent = <&ipic>;
37 cell-index = <0>;
38 dma-channel@0 {
39 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
40 cell-index = <0>;
42 interrupt-parent = <&ipic>;
45 dma-channel@80 {
46 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
47 cell-index = <1>;
49 interrupt-parent = <&ipic>;
52 dma-channel@100 {
53 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
54 cell-index = <2>;
56 interrupt-parent = <&ipic>;
59 dma-channel@180 {
60 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
61 cell-index = <3>;
63 interrupt-parent = <&ipic>;
69 This is a 4-channel DMA controller with extended addresses and chaining,
75 - compatible : must include "fsl,eloplus-dma"
76 - reg : DMA General Status Register, i.e. DGSR which contains
77 status for all the 4 DMA channels
78 - cell-index : controller index. 0 for controller @ 0x21000,
80 - ranges : describes the mapping between the address space of the
83 - DMA channel nodes:
84 - compatible : must include "fsl,eloplus-dma-channel"
86 - cell-index : DMA channel index starts at 0.
87 - reg : DMA channel specific registers
88 - interrupts : interrupt specifier for DMA channel IRQ
92 #address-cells = <1>;
93 #size-cells = <1>;
94 compatible = "fsl,mpc8540-dma", "fsl,eloplus-dma";
95 reg = <0x21300 4>;
97 cell-index = <0>;
98 dma-channel@0 {
99 compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel";
101 cell-index = <0>;
102 interrupt-parent = <&mpic>;
105 dma-channel@80 {
106 compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel";
108 cell-index = <1>;
109 interrupt-parent = <&mpic>;
112 dma-channel@100 {
113 compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel";
115 cell-index = <2>;
116 interrupt-parent = <&mpic>;
119 dma-channel@180 {
120 compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel";
122 cell-index = <3>;
123 interrupt-parent = <&mpic>;
130 channels while EloPlus has only 4, it is used in Freescale Txxx and Bxxx
135 - compatible : must include "fsl,elo3-dma"
136 - reg : contains two entries for DMA General Status Registers,
137 i.e. DGSR0 which includes status for channel 1~4, and
138 DGSR1 for channel 5~8
139 - ranges : describes the mapping between the address space of the
142 - DMA channel nodes:
143 - compatible : must include "fsl,eloplus-dma-channel"
144 - reg : DMA channel specific registers
145 - interrupts : interrupt specifier for DMA channel IRQ
149 #address-cells = <1>;
150 #size-cells = <1>;
151 compatible = "fsl,elo3-dma";
155 dma-channel@0 {
156 compatible = "fsl,eloplus-dma-channel";
160 dma-channel@80 {
161 compatible = "fsl,eloplus-dma-channel";
165 dma-channel@100 {
166 compatible = "fsl,eloplus-dma-channel";
170 dma-channel@180 {
171 compatible = "fsl,eloplus-dma-channel";
175 dma-channel@300 {
176 compatible = "fsl,eloplus-dma-channel";
180 dma-channel@380 {
181 compatible = "fsl,eloplus-dma-channel";
185 dma-channel@400 {
186 compatible = "fsl,eloplus-dma-channel";
190 dma-channel@480 {
191 compatible = "fsl,eloplus-dma-channel";
197 Note on DMA channel compatible properties: The compatible property must say
198 "fsl,elo-dma-channel" or "fsl,eloplus-dma-channel" to be used by the Elo DMA
199 driver (fsldma). Any DMA channel used by fsldma cannot be used by another
201 channel that should be used for another driver should not use
202 "fsl,elo-dma-channel" or "fsl,eloplus-dma-channel". For the SSI drivers, for
203 example, the compatible property should be "fsl,ssi-dma-channel". See ssi.txt