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dt-bindings: rtc: nxp,lpc1788-rtc: add compatible string nxp,lpc1850-rtc

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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>
This commit is contained in:
Frank Li
2025-06-02 10:28:41 -04:00
committed by Alexandre Belloni
parent d754e2c4aa
commit 0bafe291cb
1 changed files with 6 additions and 1 deletions
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7
Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.yaml
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@@ -18,7 +18,12 @@ allOf:
properties:
compatible:
const: nxp,lpc1788-rtc
oneOf:
- items:
- enum:
- nxp,lpc1850-rtc
- const: nxp,lpc1788-rtc
- const: nxp,lpc1788-rtc
reg:
maxItems: 1