bindings/i2c/hisilicon%2Cascend910-i2c.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/i2c/hisilicon,ascend910-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: HiSilicon common I2C controller
10   - Yicong Yang <yangyicong@hisilicon.com>
13   The HiSilicon common I2C controller can be used for many different
17   - $ref: /schemas/i2c/i2c-controller.yaml#
21     const: hisilicon,ascend910-i2c
32   clock-frequency:
35   i2c-sda-falling-time-ns:
38   i2c-scl-falling-time-ns:
41   i2c-sda-hold-time-ns:
44   i2c-scl-rising-time-ns:
47   i2c-digital-filter-width-ns:
51   - compatible
52   - reg
53   - interrupts
58   - |
59     #include <dt-bindings/interrupt-controller/arm-gic.h>
61     i2c@38b0000 {
62       compatible = "hisilicon,ascend910-i2c";
65       i2c-sda-falling-time-ns = <56>;
66       i2c-scl-falling-time-ns = <56>;
67       i2c-sda-hold-time-ns = <56>;
68       i2c-scl-rising-time-ns = <56>;
69       i2c-digital-filter;
70       i2c-digital-filter-width-ns = <0x0>;
72       clock-frequency = <400000>;