1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/serial/st,asc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: STMicroelectronics STi SoCs Serial Port
8
9 maintainers:
10 - Patrice Chotard <patrice.chotard@foss.st.com>
11
12 allOf:
13 - $ref: serial.yaml#
14
15 properties:
16 compatible:
17 const: st,asc
18
19 reg:
20 maxItems: 1
21
22 interrupts:
23 maxItems: 1
24
25 clocks:
26 maxItems: 1
27
28 st,hw-flow-ctrl:
29 description: When set, enable hardware flow control.
30 type: boolean
31
32 st,force-m1:
33 description: When set, force asc to be in Mode-1. This is recommended for
34 high bit rates above 19.2K.
35 type: boolean
36
37 required:
38 - compatible
39 - reg
40 - interrupts
41 - clocks
42
43 unevaluatedProperties: false
44
45 examples:
46 - |
47 #include <dt-bindings/clock/stih407-clks.h>
48 #include <dt-bindings/interrupt-controller/arm-gic.h>
49 serial@9830000 {
50 compatible = "st,asc";
51 reg = <0x9830000 0x2c>;
52 interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
53 clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
54 };
55 ...
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