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https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
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0bafe291cb
Add compatible string nxp,lpc1850-rtc and fallback to nxp,lpc1788-rtc. Fix below CHECK_DTB warning: arch/arm/boot/dts/nxp/lpc/lpc4337-ciaa.dtb: rtc@40046000 (nxp,lpc1850-rtc): compatible: ['nxp,lpc1850-rtc', 'nxp,lpc1788-rtc'] is too long Signed-off-by: Frank Li <Frank.Li@nxp.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20250602142842.942700-1-Frank.Li@nxp.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
64 lines
1.2 KiB
YAML
64 lines
1.2 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/rtc/nxp,lpc1788-rtc.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: NXP LPC1788 real-time clock
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description:
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The LPC1788 RTC provides calendar and clock functionality
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together with periodic tick and alarm interrupt support.
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maintainers:
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- Javier Carrasco <javier.carrasco.cruz@gmail.com>
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allOf:
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- $ref: rtc.yaml#
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properties:
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compatible:
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oneOf:
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- items:
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- enum:
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- nxp,lpc1850-rtc
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- const: nxp,lpc1788-rtc
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- const: nxp,lpc1788-rtc
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reg:
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maxItems: 1
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clocks:
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items:
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- description: RTC clock
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- description: Register clock
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clock-names:
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items:
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- const: rtc
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- const: reg
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interrupts:
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maxItems: 1
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required:
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- compatible
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- reg
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- clocks
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- clock-names
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- interrupts
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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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rtc@40046000 {
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compatible = "nxp,lpc1788-rtc";
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reg = <0x40046000 0x1000>;
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clocks = <&creg_clk 0>, <&ccu1 CLK_CPU_BUS>;
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clock-names = "rtc", "reg";
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interrupts = <47>;
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};
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