Documentation/devicetree/bindings/mfd/brcm,bcm6358-gpio-sysctl.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/mfd/brcm,bcm6358-gpio-sysctl.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Broadcom BCM6358 GPIO System Controller
   8
   9 maintainers:
  10   - Álvaro Fernández Rojas <noltari@gmail.com>
  11   - Jonas Gorski <jonas.gorski@gmail.com>
  12
  13 description:
  14   Broadcom BCM6358 SoC GPIO system controller which provides a register map
  15   for controlling the GPIO and pins of the SoC.
  16
  17 properties:
  18   "#address-cells": true
  19
  20   "#size-cells": true
  21
  22   compatible:
  23     items:
  24       - const: brcm,bcm6358-gpio-sysctl
  25       - const: syscon
  26       - const: simple-mfd
  27
  28   ranges:
  29     maxItems: 1
  30
  31   reg:
  32     maxItems: 1
  33
  34 patternProperties:
  35   "^gpio@[0-9a-f]+$":
  36     # Child node
  37     type: object
  38     $ref: /schemas/gpio/brcm,bcm63xx-gpio.yaml
  39     description:
  40       GPIO controller for the SoC GPIOs. This child node definition
  41       should follow the bindings specified in
  42       Documentation/devicetree/bindings/gpio/brcm,bcm63xx-gpio.yaml.
  43
  44   "^pinctrl@[0-9a-f]+$":
  45     # Child node
  46     type: object
  47     $ref: /schemas/pinctrl/brcm,bcm6358-pinctrl.yaml
  48     description:
  49       Pin controller for the SoC pins. This child node definition
  50       should follow the bindings specified in
  51       Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml.
  52
  53 required:
  54   - "#address-cells"
  55   - compatible
  56   - ranges
  57   - reg
  58   - "#size-cells"
  59
  60 additionalProperties: false
  61
  62 examples:
  63   - |
  64     syscon@fffe0080 {
  65       #address-cells = <1>;
  66       #size-cells = <1>;
  67       compatible = "brcm,bcm6358-gpio-sysctl", "syscon", "simple-mfd";
  68       reg = <0xfffe0080 0x80>;
  69       ranges = <0 0xfffe0080 0x80>;
  70
  71       gpio@0 {
  72         compatible = "brcm,bcm6358-gpio";
  73         reg-names = "dirout", "dat";
  74         reg = <0x0 0x8>, <0x8 0x8>;
  75
  76         gpio-controller;
  77         gpio-ranges = <&pinctrl 0 0 40>;
  78         #gpio-cells = <2>;
  79       };
  80
  81       pinctrl: pinctrl@18 {
  82         compatible = "brcm,bcm6358-pinctrl";
  83         reg = <0x18 0x4>;
  84
  85         pinctrl_ebi_cs: ebi_cs-pins {
  86           function = "ebi_cs";
  87           groups = "ebi_cs_grp";
  88         };
  89
  90         pinctrl_uart1: uart1-pins {
  91           function = "uart1";
  92           groups = "uart1_grp";
  93         };
  94
  95         pinctrl_serial_led: serial_led-pins {
  96           function = "serial_led";
  97           groups = "serial_led_grp";
  98         };
  99
 100         pinctrl_legacy_led: legacy_led-pins {
 101           function = "legacy_led";
 102           groups = "legacy_led_grp";
 103         };
 104
 105         pinctrl_led: led-pins {
 106           function = "led";
 107           groups = "led_grp";
 108         };
 109
 110         pinctrl_spi_cs_23: spi_cs-pins {
 111           function = "spi_cs";
 112           groups = "spi_cs_grp";
 113         };
 114
 115         pinctrl_utopia: utopia-pins {
 116           function = "utopia";
 117           groups = "utopia_grp";
 118         };
 119
 120         pinctrl_pwm_syn_clk: pwm_syn_clk-pins {
 121           function = "pwm_syn_clk";
 122           groups = "pwm_syn_clk_grp";
 123         };
 124
 125         pinctrl_sys_irq: sys_irq-pins {
 126           function = "sys_irq";
 127           groups = "sys_irq_grp";
 128         };
 129       };
 130     };