Lines Matching +full:uart +full:- +full:state
1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ARM AMBA Primecell PL011 serial UART
10 - Rob Herring <robh@kernel.org>
13 - $ref: /schemas/arm/primecell.yaml#
14 - $ref: serial.yaml#
22 - arm,pl011
24 - compatible
29 - const: arm,pl011
30 - const: arm,primecell
38 pinctrl-0: true
39 pinctrl-1: true
41 pinctrl-names:
43 When present, must have one state named "default",
45 state sets up pins for ordinary operation whereas
46 the latter state will put the associated pins to sleep
47 when the UART is unused
50 - const: default
51 - const: sleep
63 clock-names:
65 - const: uartclk
66 - const: apb_pclk
72 dma-names:
75 - const: rx
76 - const: tx
78 auto-poll:
83 poll-rate-ms:
85 Rate at which poll occurs when auto-poll is set.
89 poll-timeout-ms:
91 Poll timeout when auto-poll is set, default
98 reg-io-width:
105 - compatible
106 - reg
107 - interrupts
110 poll-rate-ms: [ auto-poll ]
111 poll-timeout-ms: [ auto-poll ]
116 - |
122 dma-names = "rx", "tx";
124 clock-names = "uartclk", "apb_pclk";