* [PATCH 1/1] dt-bindings: rtc: nxp,lpc1788-rtc: add compatible string nxp,lpc1850-rtc
@ 2025-06-02 14:28 Frank Li
2025-06-06 0:17 ` Rob Herring (Arm)
2025-07-07 21:43 ` Alexandre Belloni
0 siblings, 2 replies; 3+ messages in thread
From: Frank Li @ 2025-06-02 14:28 UTC (permalink / raw)
To: Alexandre Belloni, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Javier Carrasco, open list:REAL TIME CLOCK (RTC) SUBSYSTEM,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list
Cc: imx
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>
---
Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.yaml | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.yaml b/Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.yaml
index e88b847a1cc51..e896ba59302a4 100644
--- a/Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.yaml
@@ -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
--
2.34.1
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH 1/1] dt-bindings: rtc: nxp,lpc1788-rtc: add compatible string nxp,lpc1850-rtc
2025-06-02 14:28 [PATCH 1/1] dt-bindings: rtc: nxp,lpc1788-rtc: add compatible string nxp,lpc1850-rtc Frank Li
@ 2025-06-06 0:17 ` Rob Herring (Arm)
2025-07-07 21:43 ` Alexandre Belloni
1 sibling, 0 replies; 3+ messages in thread
From: Rob Herring (Arm) @ 2025-06-06 0:17 UTC (permalink / raw)
To: Frank Li
Cc: devicetree, Krzysztof Kozlowski, Alexandre Belloni, linux-kernel,
Conor Dooley, Javier Carrasco, imx, linux-rtc
On Mon, 02 Jun 2025 10:28:41 -0400, Frank Li wrote:
> 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>
> ---
> Documentation/devicetree/bindings/rtc/nxp,lpc1788-rtc.yaml | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 1/1] dt-bindings: rtc: nxp,lpc1788-rtc: add compatible string nxp,lpc1850-rtc
2025-06-02 14:28 [PATCH 1/1] dt-bindings: rtc: nxp,lpc1788-rtc: add compatible string nxp,lpc1850-rtc Frank Li
2025-06-06 0:17 ` Rob Herring (Arm)
@ 2025-07-07 21:43 ` Alexandre Belloni
1 sibling, 0 replies; 3+ messages in thread
From: Alexandre Belloni @ 2025-07-07 21:43 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Javier Carrasco,
linux-rtc, devicetree, linux-kernel, Frank Li
Cc: imx
On Mon, 02 Jun 2025 10:28:41 -0400, Frank Li wrote:
> 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
>
>
Applied, thanks!
[1/1] dt-bindings: rtc: nxp,lpc1788-rtc: add compatible string nxp,lpc1850-rtc
https://git.kernel.org/abelloni/c/0bafe291cb42
Best regards,
--
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-06-02 14:28 [PATCH 1/1] dt-bindings: rtc: nxp,lpc1788-rtc: add compatible string nxp,lpc1850-rtc Frank Li
2025-06-06 0:17 ` Rob Herring (Arm)
2025-07-07 21:43 ` Alexandre Belloni
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