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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/brcm,bcm6358-gpio-sysctl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom BCM6358 GPIO System Controller Device Tree Bindings
maintainers:
- Álvaro Fernández Rojas <noltari@gmail.com>
- Jonas Gorski <jonas.gorski@gmail.com>
description:
Broadcom BCM6358 SoC GPIO system controller which provides a register map
for controlling the GPIO and pins of the SoC.
properties:
"#address-cells": true
"#size-cells": true
compatible:
items:
- const: brcm,bcm6358-gpio-sysctl
- const: syscon
- const: simple-mfd
ranges:
maxItems: 1
reg:
maxItems: 1
patternProperties:
"^gpio@[0-9a-f]+$":
# Child node
type: object
$ref: "../gpio/brcm,bcm6345-gpio.yaml"
description:
GPIO controller for the SoC GPIOs. This child node definition
should follow the bindings specified in
Documentation/devicetree/bindings/gpio/brcm,bcm6345-gpio.yaml.
"^pinctrl@[0-9a-f]+$":
# Child node
type: object
$ref: "../pinctrl/brcm,bcm6358-pinctrl.yaml"
description:
Pin controller for the SoC pins. This child node definition
should follow the bindings specified in
Documentation/devicetree/bindings/pinctrl/brcm,bcm6358-pinctrl.yaml.
required:
- "#address-cells"
- compatible
- ranges
- reg
- "#size-cells"
additionalProperties: false
examples:
- |
syscon@fffe0080 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "brcm,bcm6358-gpio-sysctl", "syscon", "simple-mfd";
reg = <0xfffe0080 0x80>;
ranges = <0 0xfffe0080 0x80>;
gpio@0 {
compatible = "brcm,bcm6358-gpio";
reg-names = "dirout", "dat";
reg = <0x0 0x8>, <0x8 0x8>;
gpio-controller;
gpio-ranges = <&pinctrl 0 0 40>;
#gpio-cells = <2>;
};
pinctrl: pinctrl@18 {
compatible = "brcm,bcm6358-pinctrl";
reg = <0x18 0x4>;
pinctrl_ebi_cs: ebi_cs-pins {
function = "ebi_cs";
groups = "ebi_cs_grp";
};
pinctrl_uart1: uart1-pins {
function = "uart1";
groups = "uart1_grp";
};
pinctrl_serial_led: serial_led-pins {
function = "serial_led";
groups = "serial_led_grp";
};
pinctrl_legacy_led: legacy_led-pins {
function = "legacy_led";
groups = "legacy_led_grp";
};
pinctrl_led: led-pins {
function = "led";
groups = "led_grp";
};
pinctrl_spi_cs_23: spi_cs-pins {
function = "spi_cs";
groups = "spi_cs_grp";
};
pinctrl_utopia: utopia-pins {
function = "utopia";
groups = "utopia_grp";
};
pinctrl_pwm_syn_clk: pwm_syn_clk-pins {
function = "pwm_syn_clk";
groups = "pwm_syn_clk_grp";
};
pinctrl_sys_irq: sys_irq-pins {
function = "sys_irq";
groups = "sys_irq_grp";
};
};
};
|
