# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id:
http://devicetree.org/schemas/serial/st,asc.yaml#
$schema:
http://devicetree.org/meta-schemas/core.yaml#
title: STMicroelectronics STi SoCs Serial Port
maintainers:
- Patrice Chotard <patrice.chotard@foss.st.com>
allOf:
- $ref: serial.yaml#
properties:
compatible:
const: st,asc
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
st,hw-flow-ctrl:
description: When set, enable hardware flow control.
type: boolean
st,force-m1:
description: When set, force asc to be in Mode-1. This is recommended for
high bit rates above 19.2K.
type: boolean
required:
- compatible
- reg
- interrupts
- clocks
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/stih407-clks.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
serial@9830000 {
compatible = "st,asc";
reg = <0x9830000 0x2c>;
interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
};
...
