153 lines
4.1 KiB
Diff
153 lines
4.1 KiB
Diff
From 44dbcd8eb08a0febbb46ac7b9331f28a320bdf9a 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, 24 Mar 2021 09:19:06 +0100
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Subject: [PATCH 05/22] dt-bindings: add BCM6328 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 BCM6328 SoCs.
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Co-developed-by: Jonas Gorski <jonas.gorski@gmail.com>
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Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
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Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
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Reviewed-by: Rob Herring <robh@kernel.org>
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Link: https://lore.kernel.org/r/20210324081923.20379-6-noltari@gmail.com
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Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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---
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.../pinctrl/brcm,bcm6328-pinctrl.yaml | 127 ++++++++++++++++++
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1 file changed, 127 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm6328-pinctrl.yaml
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@@ -0,0 +1,127 @@
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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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+$id: http://devicetree.org/schemas/pinctrl/brcm,bcm6328-pinctrl.yaml#
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+$schema: http://devicetree.org/meta-schemas/core.yaml#
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+
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+title: Broadcom BCM6328 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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+ Bindings for Broadcom's BCM6328 memory-mapped pin controller.
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+
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+properties:
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+ compatible:
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+ const: brcm,bcm6328-pinctrl
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+
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+ reg:
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+ maxItems: 1
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+
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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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+
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+ properties:
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+ function:
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+ enum: [ serial_led_data, serial_led_clk, inet_act_led, pcie_clkreq,
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+ led, ephy0_act_led, ephy1_act_led, ephy2_act_led,
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+ ephy3_act_led, hsspi_cs1, usb_device_port, usb_host_port ]
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+
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+ pins:
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+ enum: [ gpio6, gpio7, gpio11, gpio16, gpio17, gpio18, gpio19,
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+ gpio20, gpio25, gpio26, gpio27, gpio28, hsspi_cs1,
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+ usb_port1 ]
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+
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+required:
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+ - compatible
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+ - reg
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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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+ pinctrl@18 {
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+ compatible = "brcm,bcm6328-pinctrl";
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+ reg = <0x18 0x10>;
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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 = "gpio6";
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+ };
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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 = "gpio7";
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+ };
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+ };
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+
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+ pinctrl_inet_act_led: inet_act_led-pins {
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+ function = "inet_act_led";
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+ pins = "gpio11";
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+ };
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+
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+ pinctrl_pcie_clkreq: pcie_clkreq-pins {
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+ function = "pcie_clkreq";
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+ pins = "gpio16";
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+ };
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+
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+ pinctrl_ephy0_spd_led: ephy0_spd_led-pins {
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+ function = "led";
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+ pins = "gpio17";
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+ };
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+
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+ pinctrl_ephy1_spd_led: ephy1_spd_led-pins {
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+ function = "led";
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+ pins = "gpio18";
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+ };
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+
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+ pinctrl_ephy2_spd_led: ephy2_spd_led-pins {
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+ function = "led";
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+ pins = "gpio19";
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+ };
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+
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+ pinctrl_ephy3_spd_led: ephy3_spd_led-pins {
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+ function = "led";
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+ pins = "gpio20";
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+ };
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+
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+ pinctrl_ephy0_act_led: ephy0_act_led-pins {
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+ function = "ephy0_act_led";
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+ pins = "gpio25";
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+ };
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+
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+ pinctrl_ephy1_act_led: ephy1_act_led-pins {
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+ function = "ephy1_act_led";
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+ pins = "gpio26";
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+ };
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+
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+ pinctrl_ephy2_act_led: ephy2_act_led-pins {
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+ function = "ephy2_act_led";
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+ pins = "gpio27";
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+ };
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+
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+ pinctrl_ephy3_act_led: ephy3_act_led-pins {
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+ function = "ephy3_act_led";
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+ pins = "gpio28";
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+ };
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+
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+ pinctrl_hsspi_cs1: hsspi_cs1-pins {
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+ function = "hsspi_cs1";
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+ pins = "hsspi_cs1";
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+ };
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+
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+ pinctrl_usb_port1_device: usb_port1_device-pins {
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+ function = "usb_device_port";
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+ pins = "usb_port1";
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+ };
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+
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+ pinctrl_usb_port1_host: usb_port1_host-pins {
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+ function = "usb_host_port";
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+ pins = "usb_port1";
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+ };
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+ };
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