1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/gpio/ti,omap-gpio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: OMAP GPIO controller bindings
10 - Grygorii Strashko <grygorii.strashko@ti.com>
13 The general-purpose interface combines general-purpose input/output (GPIO) banks.
14 Each GPIO banks provides up to 32 dedicated general-purpose pins with input
15 and output capabilities; interrupt generation in active mode and wake-up
16 request generation in idle mode upon the detection of external events.
26 - const: ti,am4372-gpio
27 - const: ti,omap4-gpio
37 interrupt-controller: true
52 $ref: /schemas/types.yaml#/definitions/flag
54 Indicates if a GPIO bank is always powered and will never lose its logic state.
57 $ref: /schemas/types.yaml#/definitions/string
60 Name of the hwmod associated with the GPIO. Needed on some legacy OMAP
61 SoCs which have not been converted to the ti,sysc interconnect hierarachy.
64 $ref: /schemas/types.yaml#/definitions/flag
67 Do not reset on init. Used with ti,hwmods on some legacy OMAP SoCs which
68 have not been converted to the ti,sysc interconnect hierarachy.
71 "^(.+-hog(-[0-9]+)?)$":
82 - interrupt-controller
86 additionalProperties: false
90 #include <dt-bindings/gpio/gpio.h>
93 compatible = "ti,omap4-gpio";
98 #interrupt-cells = <2>;
104 gpios = <10 GPIO_ACTIVE_HIGH>;
106 line-name = "LS_BUF_EN";