bindings/gpio/gpio-vf610.yaml

1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/gpio/gpio-vf610.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale VF610 PORT/GPIO module
10   - Stefan Agner <stefan@agner.ch>
13   The Freescale PORT/GPIO modules are two adjacent modules providing GPIO
14   functionality. Each pair serves 32 GPIOs. The VF610 has 5 instances of
17   Note: Each GPIO port should have an alias correctly numbered in "aliases"
23       - const: fsl,imx8ulp-gpio
24       - const: fsl,vf610-gpio
25       - items:
26           - const: fsl,imx7ulp-gpio
27           - const: fsl,vf610-gpio
28       - items:
29           - enum:
30               - fsl,imx93-gpio
31               - fsl,imx95-gpio
32           - const: fsl,imx8ulp-gpio
40       - description: GPIO Trustzone non-secure interrupt number
41       - description: GPIO Trustzone secure interrupt number
44   interrupt-controller: true
46   "#interrupt-cells":
49   "#gpio-cells":
52   gpio-controller: true
54   gpio-line-names:
60       - description: SoC GPIO clock
61       - description: SoC PORT clock
63   clock-names:
65       - const: gpio
66       - const: port
68   gpio-ranges:
73   "^.+-hog(-[0-9]+)?$":
77       - gpio-hog
80   - compatible
81   - reg
82   - interrupts
83   - interrupt-controller
84   - "#interrupt-cells"
85   - "#gpio-cells"
86   - gpio-controller
89   - if:
94               - fsl,vf610-gpio
95               - fsl,imx7ulp-gpio
102             - description: PORT register base address
103             - description: GPIO register base address
110             - description: GPIO register base address
115   - |
116     #include <dt-bindings/interrupt-controller/arm-gic.h>
118     gpio1: gpio@40049000 {
119         compatible = "fsl,vf610-gpio";
122         gpio-controller;
123         #gpio-cells = <2>;
124         interrupt-controller;
125         #interrupt-cells = <2>;
126         gpio-ranges = <&iomuxc 0 0 32>;