blob: 5f48209ed40f567fe2525d8a4fb1ad9604080f5a [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/brcm,bcm6328-gpio-sysctl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom BCM6328 GPIO System Controller
maintainers:
- Álvaro Fernández Rojas <noltari@gmail.com>
- Jonas Gorski <jonas.gorski@gmail.com>
description:
Broadcom BCM6328 SoC GPIO system controller which provides a register map
for controlling the GPIO and pins of the SoC.
properties:
"#address-cells": true
"#size-cells": true
compatible:
items:
- const: brcm,bcm6328-gpio-sysctl
- const: syscon
- const: simple-mfd
ranges:
maxItems: 1
reg:
maxItems: 1
patternProperties:
"^gpio@[0-9a-f]+$":
# Child node
type: object
$ref: /schemas/gpio/brcm,bcm63xx-gpio.yaml
description:
GPIO controller for the SoC GPIOs. This child node definition
should follow the bindings specified in
Documentation/devicetree/bindings/gpio/brcm,bcm63xx-gpio.yaml.
"^pinctrl@[0-9a-f]+$":
# Child node
type: object
$ref: /schemas/pinctrl/brcm,bcm6328-pinctrl.yaml
description:
Pin controller for the SoC pins. This child node definition
should follow the bindings specified in
Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml.
required:
- "#address-cells"
- compatible
- ranges
- reg
- "#size-cells"
additionalProperties: false
examples:
- |
syscon@10000080 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "brcm,bcm6328-gpio-sysctl", "syscon", "simple-mfd";
reg = <0x10000080 0x80>;
ranges = <0 0x10000080 0x80>;
gpio@0 {
compatible = "brcm,bcm6328-gpio";
reg-names = "dirout", "dat";
reg = <0x0 0x8>, <0x8 0x8>;
gpio-controller;
gpio-ranges = <&pinctrl 0 0 32>;
#gpio-cells = <2>;
};
pinctrl: pinctrl@18 {
compatible = "brcm,bcm6328-pinctrl";
reg = <0x18 0x10>;
pinctrl_serial_led: serial_led-pins {
pinctrl_serial_led_data: serial_led_data-pins {
function = "serial_led_data";
pins = "gpio6";
};
pinctrl_serial_led_clk: serial_led_clk-pins {
function = "serial_led_clk";
pins = "gpio7";
};
};
pinctrl_inet_act_led: inet_act_led-pins {
function = "inet_act_led";
pins = "gpio11";
};
pinctrl_pcie_clkreq: pcie_clkreq-pins {
function = "pcie_clkreq";
pins = "gpio16";
};
pinctrl_ephy0_spd_led: ephy0_spd_led-pins {
function = "led";
pins = "gpio17";
};
pinctrl_ephy1_spd_led: ephy1_spd_led-pins {
function = "led";
pins = "gpio18";
};
pinctrl_ephy2_spd_led: ephy2_spd_led-pins {
function = "led";
pins = "gpio19";
};
pinctrl_ephy3_spd_led: ephy3_spd_led-pins {
function = "led";
pins = "gpio20";
};
pinctrl_ephy0_act_led: ephy0_act_led-pins {
function = "ephy0_act_led";
pins = "gpio25";
};
pinctrl_ephy1_act_led: ephy1_act_led-pins {
function = "ephy1_act_led";
pins = "gpio26";
};
pinctrl_ephy2_act_led: ephy2_act_led-pins {
function = "ephy2_act_led";
pins = "gpio27";
};
pinctrl_ephy3_act_led: ephy3_act_led-pins {
function = "ephy3_act_led";
pins = "gpio28";
};
pinctrl_hsspi_cs1: hsspi_cs1-pins {
function = "hsspi_cs1";
pins = "hsspi_cs1";
};
pinctrl_usb_port1_device: usb_port1_device-pins {
function = "usb_device_port";
pins = "usb_port1";
};
pinctrl_usb_port1_host: usb_port1_host-pins {
function = "usb_host_port";
pins = "usb_port1";
};
};
};