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 7title: Broadcom BCM6328 GPIO System Controller Device Tree Bindings 8 9maintainers: 10 - Álvaro Fernández Rojas <noltari@gmail.com> 11 - Jonas Gorski <jonas.gorski@gmail.com> 12 13description: 14 Broadcom BCM6328 SoC GPIO system controller which provides a register map 15 for controlling the GPIO and pins of the SoC. 16 17properties: 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 34patternProperties: 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 53required: 54 - "#address-cells" 55 - compatible 56 - ranges 57 - reg 58 - "#size-cells" 59 60additionalProperties: false 61 62examples: 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 }; 163