163 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---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 Controller8 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 map15 for controlling the GPIO and pins of the SoC.16 17properties:18 "#address-cells": true19 20 "#size-cells": true21 22 compatible:23 items:24 - const: brcm,bcm6328-gpio-sysctl25 - const: syscon26 - const: simple-mfd27 28 ranges:29 maxItems: 130 31 reg:32 maxItems: 133 34patternProperties:35 "^gpio@[0-9a-f]+$":36 # Child node37 type: object38 $ref: /schemas/gpio/brcm,bcm63xx-gpio.yaml39 description:40 GPIO controller for the SoC GPIOs. This child node definition41 should follow the bindings specified in42 Documentation/devicetree/bindings/gpio/brcm,bcm63xx-gpio.yaml.43 44 "^pinctrl@[0-9a-f]+$":45 # Child node46 type: object47 $ref: /schemas/pinctrl/brcm,bcm6328-pinctrl.yaml48 description:49 Pin controller for the SoC pins. This child node definition50 should follow the bindings specified in51 Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml.52 53required:54 - "#address-cells"55 - compatible56 - ranges57 - reg58 - "#size-cells"59 60additionalProperties: false61 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