Commit 6e4b5e1f authored by Álvaro Fernández Rojas's avatar Álvaro Fernández Rojas Committed by Linus Walleij

dt-bindings: add BCM6362 pincontroller binding documentation

Add binding documentation for the pincontrol core found in BCM6362 SoCs.
Co-developed-by: default avatarJonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: default avatarJonas Gorski <jonas.gorski@gmail.com>
Signed-off-by: default avatarÁlvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210324081923.20379-12-noltari@gmail.comSigned-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 9494b169
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6362-pinctrl.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom BCM6362 pin controller
maintainers:
- Álvaro Fernández Rojas <noltari@gmail.com>
- Jonas Gorski <jonas.gorski@gmail.com>
description:
Bindings for Broadcom's BCM6362 memory-mapped pin controller.
properties:
compatible:
const: brcm,bcm6362-pinctrl
reg:
maxItems: 2
patternProperties:
'-pins$':
type: object
$ref: pinmux-node.yaml#
properties:
function:
enum: [ usb_device_led, sys_irq, serial_led_clk, serial_led_data,
robosw_led_data, robosw_led_clk, robosw_led0, robosw_led1,
inet_led, spi_cs2, spi_cs3, ntr_pulse, uart1_scts,
uart1_srts, uart1_sdin, uart1_sdout, adsl_spi_miso,
adsl_spi_mosi, adsl_spi_clk, adsl_spi_cs, ephy0_led,
ephy1_led, ephy2_led, ephy3_led, ext_irq0, ext_irq1,
ext_irq2, ext_irq3, nand ]
pins:
enum: [ gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, gpio6, gpio7,
gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, gpio14,
gpio15, gpio16, gpio17, gpio18, gpio19, gpio20, gpio21,
gpio22, gpio23, gpio24, gpio25, gpio26, gpio27, nand_grp ]
required:
- compatible
- reg
additionalProperties: false
examples:
- |
pinctrl@18 {
compatible = "brcm,bcm6362-pinctrl";
reg = <0x18 0x10>, <0x38 0x4>;
pinctrl_usb_device_led: usb_device_led-pins {
function = "usb_device_led";
pins = "gpio0";
};
pinctrl_sys_irq: sys_irq-pins {
function = "sys_irq";
pins = "gpio1";
};
pinctrl_serial_led: serial_led-pins {
pinctrl_serial_led_clk: serial_led_clk-pins {
function = "serial_led_clk";
pins = "gpio2";
};
pinctrl_serial_led_data: serial_led_data-pins {
function = "serial_led_data";
pins = "gpio3";
};
};
pinctrl_robosw_led_data: robosw_led_data-pins {
function = "robosw_led_data";
pins = "gpio4";
};
pinctrl_robosw_led_clk: robosw_led_clk-pins {
function = "robosw_led_clk";
pins = "gpio5";
};
pinctrl_robosw_led0: robosw_led0-pins {
function = "robosw_led0";
pins = "gpio6";
};
pinctrl_robosw_led1: robosw_led1-pins {
function = "robosw_led1";
pins = "gpio7";
};
pinctrl_inet_led: inet_led-pins {
function = "inet_led";
pins = "gpio8";
};
pinctrl_spi_cs2: spi_cs2-pins {
function = "spi_cs2";
pins = "gpio9";
};
pinctrl_spi_cs3: spi_cs3-pins {
function = "spi_cs3";
pins = "gpio10";
};
pinctrl_ntr_pulse: ntr_pulse-pins {
function = "ntr_pulse";
pins = "gpio11";
};
pinctrl_uart1_scts: uart1_scts-pins {
function = "uart1_scts";
pins = "gpio12";
};
pinctrl_uart1_srts: uart1_srts-pins {
function = "uart1_srts";
pins = "gpio13";
};
pinctrl_uart1: uart1-pins {
pinctrl_uart1_sdin: uart1_sdin-pins {
function = "uart1_sdin";
pins = "gpio14";
};
pinctrl_uart1_sdout: uart1_sdout-pins {
function = "uart1_sdout";
pins = "gpio15";
};
};
pinctrl_adsl_spi: adsl_spi-pins {
pinctrl_adsl_spi_miso: adsl_spi_miso-pins {
function = "adsl_spi_miso";
pins = "gpio16";
};
pinctrl_adsl_spi_mosi: adsl_spi_mosi-pins {
function = "adsl_spi_mosi";
pins = "gpio17";
};
pinctrl_adsl_spi_clk: adsl_spi_clk-pins {
function = "adsl_spi_clk";
pins = "gpio18";
};
pinctrl_adsl_spi_cs: adsl_spi_cs-pins {
function = "adsl_spi_cs";
pins = "gpio19";
};
};
pinctrl_ephy0_led: ephy0_led-pins {
function = "ephy0_led";
pins = "gpio20";
};
pinctrl_ephy1_led: ephy1_led-pins {
function = "ephy1_led";
pins = "gpio21";
};
pinctrl_ephy2_led: ephy2_led-pins {
function = "ephy2_led";
pins = "gpio22";
};
pinctrl_ephy3_led: ephy3_led-pins {
function = "ephy3_led";
pins = "gpio23";
};
pinctrl_ext_irq0: ext_irq0-pins {
function = "ext_irq0";
pins = "gpio24";
};
pinctrl_ext_irq1: ext_irq1-pins {
function = "ext_irq1";
pins = "gpio25";
};
pinctrl_ext_irq2: ext_irq2-pins {
function = "ext_irq2";
pins = "gpio26";
};
pinctrl_ext_irq3: ext_irq3-pins {
function = "ext_irq3";
pins = "gpio27";
};
pinctrl_nand: nand-pins {
function = "nand";
group = "nand_grp";
};
};
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