Lines Matching +full:start +full:- +full:line
3 compatible: "infineon,xmc4xxx-uart"
5 include: [uart-controller.yaml, pinctrl-device.yaml]
11 input-src:
13 Connects the UART receive line (USIC DX0 input) to a specific GPIO pin.
16 is the loopback input line.
20 - "DX0A"
21 - "DX0B"
22 - "DX0C"
23 - "DX0D"
24 - "DX0E"
25 - "DX0F"
26 - "DX0G"
28 pinctrl-0:
31 pinctrl-names:
34 fifo-start-offset:
38 where the tx and rx fifos will start. When sharing the fifo, the user must properly
40 capacity of 64 entries. The tx/rx fifos are created on fifo-xx-size aligned
46 fifo-tx-size:
50 then fifo-tx-size should be set to 0.
54 - 0
55 - 2
56 - 4
57 - 8
58 - 16
59 - 32
60 - 64
62 fifo-rx-size:
66 then fifo-rx-size should be set to 0.
70 - 0
71 - 2
72 - 4
73 - 8
74 - 16
75 - 32
76 - 64
95 lowest and 7 is highest), and an opaque entry for the dma line routing parameters set
96 by the macro XMC4XXX_SET_CONFIG(line, request_source). Use the following steps to properly
97 select parameters line, request_source:
99 1. Select a free dma line. dma0 device can only connect to lines [0, 7] and
102 simple mapping: in USIC0 interrupt 84->SR0, interrupt 85->SR1, ... etc.
103 In USIC1, interrupt 90->SR0, 91->SR1, etc.
107 For example, say we select interrupt 85 on USIC0, dma0, channel 3, priority 4, and line 7.
112 dma-names:
118 dma-names = "tx", "rx";