Lines Matching +full:channel +full:- +full:4

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ST-Ericsson DMA40 DMA Engine
10   - Linus Walleij <linus.walleij@linaro.org>
13   - $ref: dma-controller.yaml#
16   "#dma-cells":
19       The first cell is the unique device channel number as indicated by this
26       4:  I2C port 1
29       7:  I2C port 4
32       10: Multi-Channel Display Engine MCDE RX
41       19: USB OTG in/out endpoints 4 & 12
42       20: SLIMbus or HSI channel 0
43       21: SLIMbus or HSI channel 1
44       22: SLIMbus or HSI channel 2
45       23: SLIMbus or HSI channel 3
53       31: MSP port 0 or SLIMbus channel 0
64       42: SD/MMC controller 4
68       46: SLIMbus channel 8 or Multimedia DSP SXA6
69       47: SLIMbus channel 9 or Multimedia DSP SXA7
74       52: SLIMbus or HSI channel 4
75       53: SLIMbus or HSI channel 5
76       54: SLIMbus or HSI channel 6
77       55: SLIMbus or HSI channel 7
88       a fixed channel is allocated, and indicated by setting bit 3 in the
93       0x00000001 (bit 0) - mode:
94         Logical channel when unset
95         Physical channel when set
96       0x00000002 (bit 1) - direction:
99       0x00000004 (bit 2) - endianness:
102       0x00000008 (bit 3) - use fixed channel:
103         Use automatic channel selection when unset
105       0x00000010 (bit 4) - set channel as high priority:
111       - const: stericsson,db8500-dma40
112       - const: stericsson,dma40
116       - items:
117           - description: DMA40 memory base
118       - items:
119           - description: DMA40 memory base
120           - description: LCPA memory base, deprecated, use eSRAM pool instead
124   reg-names:
126       - items:
127           - const: base
128       - items:
129           - const: base
130           - const: lcpa
140     $ref: /schemas/types.yaml#/definitions/phandle-array
142       First phandle is the LCPA (Logical Channel Parameter Address) memory.
143       Second phandle is the  LCLA (Logical Channel Link base Address) memory.
148   memcpy-channels:
149     $ref: /schemas/types.yaml#/definitions/uint32-array
154   - "#dma-cells"
155   - compatible
156   - reg
157   - interrupts
158   - clocks
159   - sram
160   - memcpy-channels
165   - |
166     #include <dt-bindings/interrupt-controller/irq.h>
167     #include <dt-bindings/interrupt-controller/arm-gic.h>
168     #include <dt-bindings/mfd/dbx500-prcmu.h>
169     dma-controller@801c0000 {
170         compatible = "stericsson,db8500-dma40", "stericsson,dma40";
172         reg-names = "base";
175         #dma-cells = <3>;
176         memcpy-channels = <56 57 58 59 60>;