Rob Herring 49cd1dd15f dt-bindings: pinctrl: Drop unneeded quotes
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Hector Martin <marcan@marcan.st>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de> #rockchip
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230330200402.2731992-1-robh@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-03-31 14:36:27 +02:00

91 lines
2.0 KiB
YAML

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/pinctrl/brcm,ns-pinmux.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom Northstar pins mux controller
maintainers:
- Rafał Miłecki <rafal@milecki.pl>
description:
Some of Northstar SoCs's pins can be used for various purposes thanks to the
mux controller. This binding allows describing mux controller and listing
available functions. They can be referenced later by other bindings to let
system configure controller correctly.
A list of pins varies across chipsets so few bindings are available.
properties:
compatible:
enum:
- brcm,bcm4708-pinmux
- brcm,bcm4709-pinmux
- brcm,bcm53012-pinmux
reg:
maxItems: 1
reg-names:
const: cru_gpio_control
patternProperties:
'-pins$':
type: object
description: pin node
$ref: pinmux-node.yaml#
properties:
function:
enum: [ spi, i2c, pwm, uart1, mdio, uart2, sdio ]
groups:
minItems: 1
maxItems: 4
items:
enum: [ spi_grp, i2c_grp, pwm0_grp, pwm1_grp, pwm2_grp, pwm3_grp,
uart1_grp, mdio_grp, uart2_grp, sdio_pwr_grp, sdio_1p8v_grp ]
required:
- function
- groups
additionalProperties: false
allOf:
- $ref: pinctrl.yaml#
- if:
properties:
compatible:
contains:
const: brcm,bcm4708-pinmux
then:
patternProperties:
'-pins$':
properties:
function:
enum: [ spi, i2c, pwm, uart1 ]
groups:
items:
enum: [ spi_grp, i2c_grp, pwm0_grp, pwm1_grp, pwm2_grp, pwm3_grp,
uart1_grp ]
required:
- reg
- reg-names
additionalProperties: false
examples:
- |
pinctrl@1800c1c0 {
compatible = "brcm,bcm4708-pinmux";
reg = <0x1800c1c0 0x24>;
reg-names = "cru_gpio_control";
spi-pins {
function = "spi";
groups = "spi_grp";
};
};