dt-bindings: add BCM6368 pincontroller binding documentation
Add binding documentation for the pincontrol core found in BCM6368 SoCs. Co-developed-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210324081923.20379-15-noltari@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6368-pinctrl.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Broadcom BCM6368 pin controller
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maintainers:
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- Álvaro Fernández Rojas <noltari@gmail.com>
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- Jonas Gorski <jonas.gorski@gmail.com>
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description:
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Bindings for Broadcom's BCM6368 memory-mapped pin controller.
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properties:
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compatible:
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const: brcm,bcm6368-pinctrl
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reg:
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maxItems: 2
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patternProperties:
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'-pins$':
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type: object
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$ref: pinmux-node.yaml#
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properties:
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function:
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enum: [ analog_afe_0, analog_afe_1, sys_irq, serial_led_data,
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serial_led_clk, inet_led, ephy0_led, ephy1_led, ephy2_led,
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ephy3_led, robosw_led_data, robosw_led_clk, robosw_led0,
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robosw_led1, usb_device_led, pci_req1, pci_gnt1, pci_intb,
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pci_req0, pci_gnt0, pcmcia_cd1, pcmcia_cd2, pcmcia_vs1,
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pcmcia_vs2, ebi_cs2, ebi_cs3, spi_cs2, spi_cs3, spi_cs4,
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spi_cs5, uart1 ]
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pins:
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enum: [ gpio0, gpio1, gpio2, gpio3, gpio4, gpio5, gpio6, gpio7,
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gpio8, gpio9, gpio10, gpio11, gpio12, gpio13, gpio14,
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gpio16, gpio17, gpio18, gpio19, gpio20, gpio22, gpio23,
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gpio24, gpio25, gpio26, gpio27, gpio28, gpio29, gpio30,
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gpio31, uart1_grp ]
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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pinctrl@18 {
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compatible = "brcm,bcm6368-pinctrl";
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reg = <0x18 0x4>, <0x38 0x4>;
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pinctrl_analog_afe_0: analog_afe_0-pins {
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function = "analog_afe_0";
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pins = "gpio0";
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};
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pinctrl_analog_afe_1: analog_afe_1-pins {
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function = "analog_afe_1";
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pins = "gpio1";
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};
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pinctrl_sys_irq: sys_irq-pins {
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function = "sys_irq";
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pins = "gpio2";
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};
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pinctrl_serial_led: serial_led-pins {
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pinctrl_serial_led_data: serial_led_data-pins {
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function = "serial_led_data";
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pins = "gpio3";
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};
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pinctrl_serial_led_clk: serial_led_clk-pins {
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function = "serial_led_clk";
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pins = "gpio4";
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};
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};
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pinctrl_inet_led: inet_led-pins {
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function = "inet_led";
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pins = "gpio5";
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};
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pinctrl_ephy0_led: ephy0_led-pins {
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function = "ephy0_led";
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pins = "gpio6";
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};
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pinctrl_ephy1_led: ephy1_led-pins {
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function = "ephy1_led";
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pins = "gpio7";
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};
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pinctrl_ephy2_led: ephy2_led-pins {
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function = "ephy2_led";
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pins = "gpio8";
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};
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pinctrl_ephy3_led: ephy3_led-pins {
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function = "ephy3_led";
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pins = "gpio9";
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};
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pinctrl_robosw_led_data: robosw_led_data-pins {
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function = "robosw_led_data";
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pins = "gpio10";
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};
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pinctrl_robosw_led_clk: robosw_led_clk-pins {
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function = "robosw_led_clk";
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pins = "gpio11";
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};
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pinctrl_robosw_led0: robosw_led0-pins {
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function = "robosw_led0";
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pins = "gpio12";
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};
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pinctrl_robosw_led1: robosw_led1-pins {
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function = "robosw_led1";
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pins = "gpio13";
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};
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pinctrl_usb_device_led: usb_device_led-pins {
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function = "usb_device_led";
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pins = "gpio14";
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};
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pinctrl_pci: pci-pins {
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pinctrl_pci_req1: pci_req1-pins {
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function = "pci_req1";
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pins = "gpio16";
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};
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pinctrl_pci_gnt1: pci_gnt1-pins {
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function = "pci_gnt1";
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pins = "gpio17";
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};
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pinctrl_pci_intb: pci_intb-pins {
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function = "pci_intb";
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pins = "gpio18";
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};
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pinctrl_pci_req0: pci_req0-pins {
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function = "pci_req0";
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pins = "gpio19";
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};
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pinctrl_pci_gnt0: pci_gnt0-pins {
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function = "pci_gnt0";
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pins = "gpio20";
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};
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};
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pinctrl_pcmcia: pcmcia-pins {
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pinctrl_pcmcia_cd1: pcmcia_cd1-pins {
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function = "pcmcia_cd1";
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pins = "gpio22";
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};
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pinctrl_pcmcia_cd2: pcmcia_cd2-pins {
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function = "pcmcia_cd2";
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pins = "gpio23";
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};
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pinctrl_pcmcia_vs1: pcmcia_vs1-pins {
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function = "pcmcia_vs1";
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pins = "gpio24";
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};
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pinctrl_pcmcia_vs2: pcmcia_vs2-pins {
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function = "pcmcia_vs2";
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pins = "gpio25";
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};
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};
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pinctrl_ebi_cs2: ebi_cs2-pins {
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function = "ebi_cs2";
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pins = "gpio26";
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};
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pinctrl_ebi_cs3: ebi_cs3-pins {
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function = "ebi_cs3";
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pins = "gpio27";
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};
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pinctrl_spi_cs2: spi_cs2-pins {
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function = "spi_cs2";
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pins = "gpio28";
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};
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pinctrl_spi_cs3: spi_cs3-pins {
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function = "spi_cs3";
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pins = "gpio29";
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};
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pinctrl_spi_cs4: spi_cs4-pins {
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function = "spi_cs4";
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pins = "gpio30";
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};
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pinctrl_spi_cs5: spi_cs5-pins {
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function = "spi_cs5";
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pins = "gpio31";
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};
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pinctrl_uart1: uart1-pins {
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function = "uart1";
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group = "uart1_grp";
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};
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};
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