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d3eed11b9c
Convert nxp,lpc1850-scu.txt to yaml format. Additional changes: - keep child name *_cfg to align legancy very old platform dts file. - remove label in examples. - just keep one examples. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/20250606160359.1356555-1-Frank.Li@nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
80 lines
1.7 KiB
YAML
80 lines
1.7 KiB
YAML
# 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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$id: http://devicetree.org/schemas/pinctrl/nxp,lpc1850-scu.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NXP LPC18xx/43xx SCU pin controller
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description:
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Not all pins support all pin generic node properties so either refer to
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the NXP 1850/4350 user manual or the pin table in the pinctrl-lpc18xx
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driver for supported pin properties.
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maintainers:
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- Frank Li <Frank.Li@nxp.com>
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properties:
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compatible:
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const: nxp,lpc1850-scu
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reg:
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maxItems: 1
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clocks:
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maxItems: 1
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patternProperties:
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'-pins$':
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type: object
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additionalProperties: false
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patternProperties:
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'_cfg$':
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type: object
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allOf:
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- $ref: pincfg-node.yaml#
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- $ref: pinmux-node.yaml#
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unevaluatedProperties: false
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properties:
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nxp,gpio-pin-interrupt:
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$ref: /schemas/types.yaml#/definitions/uint32
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minimum: 0
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maximum: 7
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description:
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Assign pin to gpio pin interrupt controller
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irq number 0 to 7. See example below.
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required:
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- compatible
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- reg
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- clocks
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allOf:
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- $ref: pinctrl.yaml#
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/clock/lpc18xx-ccu.h>
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pinctrl@40086000 {
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compatible = "nxp,lpc1850-scu";
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reg = <0x40086000 0x1000>;
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clocks = <&ccu1 CLK_CPU_SCU>;
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gpio-joystick-pins {
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gpio-joystick-1_cfg {
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pins = "p9_0";
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function = "gpio";
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nxp,gpio-pin-interrupt = <0>;
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input-enable;
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bias-disable;
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};
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};
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};
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