diff options
Diffstat (limited to 'zephyr/dts/it8xxx2_emul.dts')
| -rw-r--r-- | zephyr/dts/it8xxx2_emul.dts | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/zephyr/dts/it8xxx2_emul.dts b/zephyr/dts/it8xxx2_emul.dts new file mode 100644 index 0000000000..dcb44aebd2 --- /dev/null +++ b/zephyr/dts/it8xxx2_emul.dts @@ -0,0 +1,177 @@ +/* Copyright 2022 The ChromiumOS Authors + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/* Contains emulators for devices normally found on IT8xxx2 chips. + * To use, include this file, then the board's gpio definitions. + */ + +#include <dt-bindings/gpio_defines.h> + +/ { + gpioa: gpio@f01601 { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf01601 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpiob: gpio@f01602 { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf01602 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpioc: gpio@f01603 { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf01603 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpiod: gpio@f01604 { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf01604 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpioe: gpio@f01605 { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf01605 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpiof: gpio@f01606 { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf01606 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpiog: gpio@f01607 { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf01607 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpioh: gpio@f01608 { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf01608 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpioi: gpio@f01609 { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf01609 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpioj: gpio@f0160a { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf0160a 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpiok: gpio@f0160b { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf0160b 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpiol: gpio@f0160c { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf0160c 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + gpiom: gpio@f0160d { + status = "okay"; + compatible = "zephyr,gpio-emul"; + reg = <0xf0160d 0x4>; + rising-edge; + falling-edge; + high-level; + low-level; + gpio-controller; + #gpio-cells = <2>; + ngpios = <8>; + }; + + i2c_ctrl0: i2c@f01c40 { + compatible = "zephyr,i2c-emul-controller"; + clock-frequency = <I2C_BITRATE_STANDARD>; + #address-cells = <1>; + #size-cells = <0>; + reg = <0xf01c40 0x1000>; + }; +}; |