Re: [PATCH v2 1/1] dt-bindings: usb: convert lpc32xx-udc.txt to yaml format

From: Vladimir Zapolskiy
Date: Fri Jun 27 2025 - 20:58:07 EST


Hi Frank.

On 6/26/25 00:43, Frank Li wrote:
Convert lpc32xx-udc.txt to yaml format.

Additional changes:
- add clocks and put it into required list to match existed lp32xx.dtsi.
- remove usb-transceiver@2c at examples.

Signed-off-by: Frank Li <Frank.Li@xxxxxxx>

Thank you a lot for doing this massive conversion work of NXP LPC
device tree bindings, I would appreciate, if you put me to CC for
all such changes.

While you do one-to-one conversion, you do bring a lot of errors,
because the .txt descriptions are broken.

Please always reference to arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi
and arch/arm/boot/dts/nxp/lpc/lpc18xx.dtsi, that's the correct
version of NXP LPC DT bindings, otherwise something important
can be missed by occasion.

<snip>

+
+examples:
+ - |
+ #include <dt-bindings/clock/lpc32xx-clock.h>
+
+ usbd@31020000 {
+ compatible = "nxp,lpc3220-udc";
+ reg = <0x31020000 0x300>;
+ interrupt-parent = <&mic>;

interrupt-parent = <sic1>;

+ interrupts = <0x3d 0>, <0x3e 0>, <0x3c 0>, <0x3a 0>;

Should subscribe 32 and correct the type:

interrupts = <29 4>, <30 4>, <28 4>, <26 8>;

+ clocks = <&usbclk LPC32XX_USB_CLK_DEVICE>;
+ transceiver = <&isp1301>;
+ };

--
Best wishes,
Vladimir