e2448e5e03
This is needed in order to upstream them. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
277 lines
7.5 KiB
Diff
277 lines
7.5 KiB
Diff
From 12f1d5123ee405266596eaea238d9810e0628d18 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
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Date: Wed, 27 Jul 2016 11:36:51 +0200
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Subject: [PATCH 07/12] Documentation: add BCM6368 pincontroller binding
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documentation
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Add binding documentation for the pincontrol core found in BCM6368 SoCs.
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Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
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---
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.../pinctrl/brcm,bcm6368-pinctrl.yaml | 255 ++++++++++++++++++
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1 file changed, 255 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6368-pinctrl.yaml
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@@ -0,0 +1,255 @@
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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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+
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+title: Broadcom BCM6368 pin controller
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+
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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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+
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+description: |+
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+ The pin controller node should be the child of a syscon node.
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+
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+ Refer to the the bindings described in
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+ Documentation/devicetree/bindings/mfd/syscon.yaml
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+
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+properties:
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+ compatible:
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+ const: brcm,bcm6368-pinctrl
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+
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+ gpio-controller: true
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+
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+ '#gpio-cells':
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+ description:
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+ Specifies the pin number and flags, as defined in
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+ include/dt-bindings/gpio/gpio.h
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+ const: 2
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+
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+ interrupts-extended:
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+ description:
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+ One interrupt per each of the 6 GPIO ports supported by the controller,
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+ sorted by port number ascending order.
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+ minItems: 6
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+ maxItems: 6
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+
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+patternProperties:
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+ '^.*$':
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+ if:
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+ type: object
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+ then:
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+ properties:
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+ function:
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+ $ref: "/schemas/types.yaml#/definitions/string"
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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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+
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+ pins:
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+ $ref: "/schemas/types.yaml#/definitions/string"
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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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+
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+required:
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+ - compatible
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+ - gpio-controller
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+ - '#gpio-cells'
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+
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+additionalProperties: false
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+
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+examples:
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+ - |
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+ gpio@10000080 {
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+ compatible = "syscon", "simple-mfd";
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+ reg = <0x10000080 0x80>;
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+
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+ pinctrl: pinctrl {
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+ compatible = "brcm,bcm6368-pinctrl";
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+
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+ gpio-controller;
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+ #gpio-cells = <2>;
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+
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+ interrupts-extended = <&ext_intc1 0 0>,
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+ <&ext_intc1 1 0>,
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+ <&ext_intc0 0 0>,
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+ <&ext_intc0 1 0>,
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+ <&ext_intc0 2 0>,
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+ <&ext_intc0 3 0>;
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+ interrupt-names = "gpio32",
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+ "gpio33",
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+ "gpio34",
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+ "gpio35",
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+ "gpio36",
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+ "gpio37";
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+
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+ pinctrl_analog_afe_0: analog_afe_0 {
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+ function = "analog_afe_0";
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+ pins = "gpio0";
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+ };
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+
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+ pinctrl_analog_afe_1: analog_afe_1 {
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+ function = "analog_afe_1";
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+ pins = "gpio1";
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+ };
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+
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+ pinctrl_sys_irq: sys_irq {
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+ function = "sys_irq";
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+ pins = "gpio2";
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+ };
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+
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+ pinctrl_serial_led: serial_led {
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+ pinctrl_serial_led_data: serial_led_data {
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+ function = "serial_led_data";
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+ pins = "gpio3";
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+ };
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+
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+ pinctrl_serial_led_clk: serial_led_clk {
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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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+
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+ pinctrl_inet_led: inet_led {
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+ function = "inet_led";
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+ pins = "gpio5";
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+ };
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+
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+ pinctrl_ephy0_led: ephy0_led {
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+ function = "ephy0_led";
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+ pins = "gpio6";
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+ };
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+
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+ pinctrl_ephy1_led: ephy1_led {
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+ function = "ephy1_led";
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+ pins = "gpio7";
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+ };
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+
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+ pinctrl_ephy2_led: ephy2_led {
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+ function = "ephy2_led";
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+ pins = "gpio8";
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+ };
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+
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+ pinctrl_ephy3_led: ephy3_led {
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+ function = "ephy3_led";
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+ pins = "gpio9";
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+ };
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+
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+ pinctrl_robosw_led_data: robosw_led_data {
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+ function = "robosw_led_data";
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+ pins = "gpio10";
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+ };
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+
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+ pinctrl_robosw_led_clk: robosw_led_clk {
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+ function = "robosw_led_clk";
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+ pins = "gpio11";
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+ };
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+
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+ pinctrl_robosw_led0: robosw_led0 {
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+ function = "robosw_led0";
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+ pins = "gpio12";
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+ };
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+
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+ pinctrl_robosw_led1: robosw_led1 {
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+ function = "robosw_led1";
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+ pins = "gpio13";
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+ };
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+
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+ pinctrl_usb_device_led: usb_device_led {
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+ function = "usb_device_led";
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+ pins = "gpio14";
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+ };
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+
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+ pinctrl_pci: pci {
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+ pinctrl_pci_req1: pci_req1 {
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+ function = "pci_req1";
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+ pins = "gpio16";
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+ };
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+
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+ pinctrl_pci_gnt1: pci_gnt1 {
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+ function = "pci_gnt1";
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+ pins = "gpio17";
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+ };
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+
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+ pinctrl_pci_intb: pci_intb {
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+ function = "pci_intb";
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+ pins = "gpio18";
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+ };
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+
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+ pinctrl_pci_req0: pci_req0 {
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+ function = "pci_req0";
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+ pins = "gpio19";
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+ };
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+
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+ pinctrl_pci_gnt0: pci_gnt0 {
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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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+
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+ pinctrl_pcmcia: pcmcia {
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+ pinctrl_pcmcia_cd1: pcmcia_cd1 {
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+ function = "pcmcia_cd1";
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+ pins = "gpio22";
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+ };
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+
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+ pinctrl_pcmcia_cd2: pcmcia_cd2 {
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+ function = "pcmcia_cd2";
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+ pins = "gpio23";
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+ };
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+
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+ pinctrl_pcmcia_vs1: pcmcia_vs1 {
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+ function = "pcmcia_vs1";
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+ pins = "gpio24";
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+ };
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+
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+ pinctrl_pcmcia_vs2: pcmcia_vs2 {
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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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+
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+ pinctrl_ebi_cs2: ebi_cs2 {
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+ function = "ebi_cs2";
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+ pins = "gpio26";
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+ };
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+
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+ pinctrl_ebi_cs3: ebi_cs3 {
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+ function = "ebi_cs3";
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+ pins = "gpio27";
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+ };
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+
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+ pinctrl_spi_cs2: spi_cs2 {
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+ function = "spi_cs2";
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+ pins = "gpio28";
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+ };
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+
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+ pinctrl_spi_cs3: spi_cs3 {
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+ function = "spi_cs3";
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+ pins = "gpio29";
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+ };
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+
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+ pinctrl_spi_cs4: spi_cs4 {
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+ function = "spi_cs4";
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+ pins = "gpio30";
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+ };
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+
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+ pinctrl_spi_cs5: spi_cs5 {
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+ function = "spi_cs5";
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+ pins = "gpio31";
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+ };
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+
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+ pinctrl_uart1: uart1 {
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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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+ };
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