linux-stable/Documentation/devicetree/bindings/mfd/brcm,bcm6368-gpio-sysctl.yaml
Rob Herring caf963efd4 dt-bindings: pinctrl: brcm: Ensure all child node properties are documented
The Broadcom pinctrl bindings are incomplete for child nodes as they are
missing 'unevaluatedProperties: false' to prevent unknown properties.
Fixing this reveals many warnings including having grandchild nodes in some
cases. Many cases in the examples use 'group' property which is
undocumented and not used by the driver. As the schemas define 'pins', I
assume that is the correct name except for the one case, 6358, using
'groups' which is documented.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231020185203.3941590-2-robh@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-23 10:22:23 +02:00

246 lines
5.8 KiB
YAML

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/mfd/brcm,bcm6368-gpio-sysctl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom BCM6368 GPIO System Controller
maintainers:
- Álvaro Fernández Rojas <noltari@gmail.com>
- Jonas Gorski <jonas.gorski@gmail.com>
description:
Broadcom BCM6368 SoC GPIO system controller which provides a register map
for controlling the GPIO and pins of the SoC.
properties:
"#address-cells": true
"#size-cells": true
compatible:
items:
- const: brcm,bcm6368-gpio-sysctl
- const: syscon
- const: simple-mfd
ranges:
maxItems: 1
reg:
maxItems: 1
patternProperties:
"^gpio@[0-9a-f]+$":
# 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,bcm6368-pinctrl.yaml
description:
Pin controller for the SoC pins. This child node definition
should follow the bindings specified in
Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml.
required:
- "#address-cells"
- compatible
- ranges
- reg
- "#size-cells"
additionalProperties: false
examples:
- |
syscon@10000080 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "brcm,bcm6368-gpio-sysctl", "syscon", "simple-mfd";
reg = <0x10000080 0x80>;
ranges = <0 0x10000080 0x80>;
gpio@0 {
compatible = "brcm,bcm6368-gpio";
reg-names = "dirout", "dat";
reg = <0x0 0x8>, <0x8 0x8>;
gpio-controller;
gpio-ranges = <&pinctrl 0 0 38>;
#gpio-cells = <2>;
};
pinctrl: pinctrl@18 {
compatible = "brcm,bcm6368-pinctrl";
reg = <0x18 0x4>, <0x38 0x4>;
pinctrl_analog_afe_0: analog_afe_0-pins {
function = "analog_afe_0";
pins = "gpio0";
};
pinctrl_analog_afe_1: analog_afe_1-pins {
function = "analog_afe_1";
pins = "gpio1";
};
pinctrl_sys_irq: sys_irq-pins {
function = "sys_irq";
pins = "gpio2";
};
pinctrl_serial_led: serial_led-pins {
pinctrl_serial_led_data: serial_led_data-pins {
function = "serial_led_data";
pins = "gpio3";
};
pinctrl_serial_led_clk: serial_led_clk-pins {
function = "serial_led_clk";
pins = "gpio4";
};
};
pinctrl_inet_led: inet_led-pins {
function = "inet_led";
pins = "gpio5";
};
pinctrl_ephy0_led: ephy0_led-pins {
function = "ephy0_led";
pins = "gpio6";
};
pinctrl_ephy1_led: ephy1_led-pins {
function = "ephy1_led";
pins = "gpio7";
};
pinctrl_ephy2_led: ephy2_led-pins {
function = "ephy2_led";
pins = "gpio8";
};
pinctrl_ephy3_led: ephy3_led-pins {
function = "ephy3_led";
pins = "gpio9";
};
pinctrl_robosw_led_data: robosw_led_data-pins {
function = "robosw_led_data";
pins = "gpio10";
};
pinctrl_robosw_led_clk: robosw_led_clk-pins {
function = "robosw_led_clk";
pins = "gpio11";
};
pinctrl_robosw_led0: robosw_led0-pins {
function = "robosw_led0";
pins = "gpio12";
};
pinctrl_robosw_led1: robosw_led1-pins {
function = "robosw_led1";
pins = "gpio13";
};
pinctrl_usb_device_led: usb_device_led-pins {
function = "usb_device_led";
pins = "gpio14";
};
pinctrl_pci: pci-pins {
pinctrl_pci_req1: pci_req1-pins {
function = "pci_req1";
pins = "gpio16";
};
pinctrl_pci_gnt1: pci_gnt1-pins {
function = "pci_gnt1";
pins = "gpio17";
};
pinctrl_pci_intb: pci_intb-pins {
function = "pci_intb";
pins = "gpio18";
};
pinctrl_pci_req0: pci_req0-pins {
function = "pci_req0";
pins = "gpio19";
};
pinctrl_pci_gnt0: pci_gnt0-pins {
function = "pci_gnt0";
pins = "gpio20";
};
};
pinctrl_pcmcia: pcmcia-pins {
pinctrl_pcmcia_cd1: pcmcia_cd1-pins {
function = "pcmcia_cd1";
pins = "gpio22";
};
pinctrl_pcmcia_cd2: pcmcia_cd2-pins {
function = "pcmcia_cd2";
pins = "gpio23";
};
pinctrl_pcmcia_vs1: pcmcia_vs1-pins {
function = "pcmcia_vs1";
pins = "gpio24";
};
pinctrl_pcmcia_vs2: pcmcia_vs2-pins {
function = "pcmcia_vs2";
pins = "gpio25";
};
};
pinctrl_ebi_cs2: ebi_cs2-pins {
function = "ebi_cs2";
pins = "gpio26";
};
pinctrl_ebi_cs3: ebi_cs3-pins {
function = "ebi_cs3";
pins = "gpio27";
};
pinctrl_spi_cs2: spi_cs2-pins {
function = "spi_cs2";
pins = "gpio28";
};
pinctrl_spi_cs3: spi_cs3-pins {
function = "spi_cs3";
pins = "gpio29";
};
pinctrl_spi_cs4: spi_cs4-pins {
function = "spi_cs4";
pins = "gpio30";
};
pinctrl_spi_cs5: spi_cs5-pins {
function = "spi_cs5";
pins = "gpio31";
};
pinctrl_uart1: uart1-pins {
function = "uart1";
pins = "uart1_grp";
};
};
};