1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: "http://devicetree.org/schemas/media/i2c/chrontel,ch7322.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Chrontel HDMI-CEC Controller
10 - Jeff Chase <jnchase@google.com>
13 The Chrontel CH7322 is a discrete HDMI-CEC controller. It is
14 programmable through I2C and drives a single CEC line.
18 const: chrontel,ch7322
21 description: I2C device address
32 Reference to the GPIO connected to the RESET pin, if any. This
38 Reference to the GPIO connected to the OE pin, if any. When low
39 the device will respond to power status requests with "standby"
45 description: phandle to the HDMI controller
52 additionalProperties: false
56 #include <dt-bindings/gpio/gpio.h>
57 #include <dt-bindings/interrupt-controller/irq.h>
62 compatible = "chrontel,ch7322";
64 interrupts = <47 IRQ_TYPE_EDGE_RISING>;
65 standby-gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
66 reset-gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
67 hdmi-phandle = <&hdmi>;