bindings/pwm/atmel%2Chlcdc-pwm.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pwm/atmel,hlcdc-pwm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Atmel's HLCDC's PWM controller
10   - Nicolas Ferre <nicolas.ferre@microchip.com>
11   - Alexandre Belloni <alexandre.belloni@bootlin.com>
12   - Claudiu Beznea <claudiu.beznea@tuxon.dev>
15   The LCDC integrates a Pulse Width Modulation (PWM) Controller. This block
17   display's contrast by software. LCDC_PWM is an 8-bit PWM signal that can be
19   panels have different backlight specifications in terms of minimum/maximum
20   values for PWM frequency. If the LCDC PWM frequency range does not match the
21   LCD display panel, it is possible to use the standalone PWM Controller to
22   drive the backlight.
26     const: atmel,hlcdc-pwm
28   "#pwm-cells":
32   - compatible
33   - "#pwm-cells"