Lines Matching refs:channel
4 This is a little-endian 4-channel DMA controller, used in Freescale mpc83xx
18 - DMA channel nodes:
19 - compatible : must include "fsl,elo-dma-channel"
21 - reg : DMA channel specific registers
22 - cell-index : DMA channel index starts at 0.
25 - interrupts : interrupt specifier for DMA channel IRQ
40 dma-channel@0 {
41 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
47 dma-channel@80 {
48 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
54 dma-channel@100 {
55 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
61 dma-channel@180 {
62 compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel";
71 This is a 4-channel DMA controller with extended addresses and chaining,
85 - DMA channel nodes:
86 - compatible : must include "fsl,eloplus-dma-channel"
88 - cell-index : DMA channel index starts at 0.
89 - reg : DMA channel specific registers
90 - interrupts : interrupt specifier for DMA channel IRQ
101 dma-channel@0 {
102 compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel";
108 dma-channel@80 {
109 compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel";
115 dma-channel@100 {
116 compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel";
122 dma-channel@180 {
123 compatible = "fsl,mpc8540-dma-channel", "fsl,eloplus-dma-channel";
140 i.e. DGSR0 which includes status for channel 1~4, and
141 DGSR1 for channel 5~8
145 - DMA channel nodes:
146 - compatible : must include "fsl,eloplus-dma-channel"
147 - reg : DMA channel specific registers
148 - interrupts : interrupt specifier for DMA channel IRQ
159 dma-channel@0 {
160 compatible = "fsl,eloplus-dma-channel";
164 dma-channel@80 {
165 compatible = "fsl,eloplus-dma-channel";
169 dma-channel@100 {
170 compatible = "fsl,eloplus-dma-channel";
174 dma-channel@180 {
175 compatible = "fsl,eloplus-dma-channel";
179 dma-channel@300 {
180 compatible = "fsl,eloplus-dma-channel";
184 dma-channel@380 {
185 compatible = "fsl,eloplus-dma-channel";
189 dma-channel@400 {
190 compatible = "fsl,eloplus-dma-channel";
194 dma-channel@480 {
195 compatible = "fsl,eloplus-dma-channel";
201 Note on DMA channel compatible properties: The compatible property must say
202 "fsl,elo-dma-channel" or "fsl,eloplus-dma-channel" to be used by the Elo DMA
203 driver (fsldma). Any DMA channel used by fsldma cannot be used by another
205 channel that should be used for another driver should not use
206 "fsl,elo-dma-channel" or "fsl,eloplus-dma-channel". For the SSI drivers, for
207 example, the compatible property should be "fsl,ssi-dma-channel". See ssi.txt