Ken Van Hoeylandt
3b5a401594
* **New Features** * Added native display support for ST7796, ILI9341, and ST7789 panels across supported boards. * Added FT5x06 and FT6x36 touchscreen support. * Generic PWM driver * ESP32 PWM driver * Generic RGB LED driver * RGB PWM LED driver * RGB GPIO LED driver * Implementation of RGB LED for various boards * **Improvements** * Updated board hardware descriptions to use explicit display/touch/backlight device-tree bindings and disabled deprecated HAL usage. * Improved display and touch-driver cleanup to prevent stale resources and improve shutdown reliability. * Pinned esp-hosted library to a fixed version * **Deletions** * Obsolete placeholder display * Legacy ILI9488 support. * ESP32-specific LEDC PWM implementation
34 lines
846 B
YAML
34 lines
846 B
YAML
description: ESP32 LEDC-backed generic PWM output
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compatible: "espressif,esp32-pwm-ledc"
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properties:
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pin:
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type: phandles
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required: true
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description: PWM output pin
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period-ns:
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type: int
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required: true
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description: The PWM period, in nanoseconds
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duty-ns:
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type: int
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default: 0
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description: The PWM duty cycle (active time within one period), in nanoseconds
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inverted:
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type: boolean
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default: false
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description: Whether the output polarity is inverted
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duty-resolution:
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type: int
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default: 10
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description: LEDC duty resolution in bits, defined by ledc_timer_bit_t
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ledc-timer:
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type: int
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required: true
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description: LEDC timer index, defined by ledc_timer_t
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ledc-channel:
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type: int
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required: true
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description: LEDC channel index, defined by ledc_channel_t
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