Tactility/Platforms/PlatformEsp32/Bindings/espressif,esp32-i2s.yaml
Ken Van Hoeylandt 26c17986c6
GPIO refactored (#495)
* **Refactor**
  * GPIO subsystem moved to a descriptor-based model for per-pin ownership and runtime pin management; many platform drivers now acquire/release descriptors.
  * Device trees and drivers now use GPIO phandle-style pin specifications across all boards and all drivers.

* **Behavior**
  * Device list now encodes per-device status (ok/disabled); boot will skip disabled devices accordingly.

* **Deprecation**
  * Legacy GPIO HAL marked deprecated and replaced with descriptor-based interfaces.

* **Chores**
  * Bindings and platform configs updated to the new GPIO pin-spec format.
2026-02-11 20:34:54 +01:00

34 lines
793 B
YAML

description: ESP32 I2S Controller
include: ["i2s-controller.yaml"]
compatible: "espressif,esp32-i2s"
properties:
port:
type: int
required: true
description: |
The port number, defined by i2s_port_t.
Depending on the hardware, these values are available: I2S_NUM_0, I2S_NUM_1
pin-bclk:
type: phandle-array
required: true
description: Bit clock pin
pin-ws:
type: phandle-array
required: true
description: Word (slot) select pin
pin-data-out:
type: phandle-array
default: GPIO_PIN_SPEC_NONE
description: Data output pin
pin-data-in:
type: phandle-array
default: GPIO_PIN_SPEC_NONE
description: Data input pin
pin-mclk:
type: phandle-array
default: GPIO_PIN_SPEC_NONE
description: Master clock pin