Documentation/devicetree/bindings/mfd/brcm,bcm6328-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,bcm6328-gpio-sysctl.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Broadcom BCM6328 GPIO System Controller Device Tree Bindings
   8
   9 maintainers:
  10   - Álvaro Fernández Rojas <noltari@gmail.com>
  11   - Jonas Gorski <jonas.gorski@gmail.com>
  12
  13 description:
  14   Broadcom BCM6328 SoC GPIO system controller which provides a register map
  15   for controlling the GPIO and pins of the SoC.
  16
  17 properties:
  18   "#address-cells": true
  19
  20   "#size-cells": true
  21
  22   compatible:
  23     items:
  24       - const: brcm,bcm6328-gpio-sysctl
  25       - const: syscon
  26       - const: simple-mfd
  27
  28   ranges:
  29     maxItems: 1
  30
  31   reg:
  32     maxItems: 1
  33
  34 patternProperties:
  35   "^gpio@[0-9a-f]+$":
  36     # Child node
  37     type: object
  38     $ref: "../gpio/brcm,bcm6345-gpio.yaml"
  39     description:
  40       GPIO controller for the SoC GPIOs. This child node definition
  41       should follow the bindings specified in
  42       Documentation/devicetree/bindings/gpio/brcm,bcm6345-gpio.yaml.
  43
  44   "^pinctrl@[0-9a-f]+$":
  45     # Child node
  46     type: object
  47     $ref: "../pinctrl/brcm,bcm6328-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,bcm6328-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@10000080 {
  65       #address-cells = <1>;
  66       #size-cells = <1>;
  67       compatible = "brcm,bcm6328-gpio-sysctl", "syscon", "simple-mfd";
  68       reg = <0x10000080 0x80>;
  69       ranges = <0 0x10000080 0x80>;
  70
  71       gpio@0 {
  72         compatible = "brcm,bcm6328-gpio";
  73         reg-names = "dirout", "dat";
  74         reg = <0x0 0x8>, <0x8 0x8>;
  75
  76         gpio-controller;
  77         gpio-ranges = <&pinctrl 0 0 32>;
  78         #gpio-cells = <2>;
  79       };
  80
  81       pinctrl: pinctrl@18 {
  82         compatible = "brcm,bcm6328-pinctrl";
  83         reg = <0x18 0x10>;
  84
  85         pinctrl_serial_led: serial_led-pins {
  86           pinctrl_serial_led_data: serial_led_data-pins {
  87             function = "serial_led_data";
  88             pins = "gpio6";
  89           };
  90
  91           pinctrl_serial_led_clk: serial_led_clk-pins {
  92             function = "serial_led_clk";
  93             pins = "gpio7";
  94           };
  95         };
  96
  97         pinctrl_inet_act_led: inet_act_led-pins {
  98           function = "inet_act_led";
  99           pins = "gpio11";
 100         };
 101
 102         pinctrl_pcie_clkreq: pcie_clkreq-pins {
 103           function = "pcie_clkreq";
 104           pins = "gpio16";
 105         };
 106
 107         pinctrl_ephy0_spd_led: ephy0_spd_led-pins {
 108           function = "led";
 109           pins = "gpio17";
 110         };
 111
 112         pinctrl_ephy1_spd_led: ephy1_spd_led-pins {
 113           function = "led";
 114           pins = "gpio18";
 115         };
 116
 117         pinctrl_ephy2_spd_led: ephy2_spd_led-pins {
 118           function = "led";
 119           pins = "gpio19";
 120         };
 121
 122         pinctrl_ephy3_spd_led: ephy3_spd_led-pins {
 123           function = "led";
 124           pins = "gpio20";
 125         };
 126
 127         pinctrl_ephy0_act_led: ephy0_act_led-pins {
 128           function = "ephy0_act_led";
 129           pins = "gpio25";
 130         };
 131
 132         pinctrl_ephy1_act_led: ephy1_act_led-pins {
 133           function = "ephy1_act_led";
 134           pins = "gpio26";
 135         };
 136
 137         pinctrl_ephy2_act_led: ephy2_act_led-pins {
 138           function = "ephy2_act_led";
 139           pins = "gpio27";
 140         };
 141
 142         pinctrl_ephy3_act_led: ephy3_act_led-pins {
 143           function = "ephy3_act_led";
 144           pins = "gpio28";
 145         };
 146
 147         pinctrl_hsspi_cs1: hsspi_cs1-pins {
 148           function = "hsspi_cs1";
 149           pins = "hsspi_cs1";
 150         };
 151
 152         pinctrl_usb_port1_device: usb_port1_device-pins {
 153           function = "usb_device_port";
 154           pins = "usb_port1";
 155         };
 156
 157         pinctrl_usb_port1_host: usb_port1_host-pins {
 158           function = "usb_host_port";
 159           pins = "usb_port1";
 160         };
 161       };
 162     };