Re: [PATCH] arm64: dts: imx91-11x11-frdm: fix CAN transceiver gpio

On Thu, Jan 15, 2026 at 8:25 PM Francesco Valla [off-list ref] wrote:

According to the HW schematic, the CAN transceiver does not have an
enable pin but a silent one. Fix the GPIO property name and polarity.

Fixes: b4bf5e55899e ("arm64: dts: freescale: Add FRDM-IMX91 basic support")

Just for clarification GPIO 23 is connected to a pin named CAN_STBY.
So I wonder if it isn't
better to use standby-gpios instead of silent-gpios?

I am looking at FRDM-IMX91 schematic file SPF-94610_A1.pdf.

But on the other hand we have

static const struct can_transceiver_data tja1051_drvdata = {
»       .flags = CAN_TRANSCEIVER_SILENT_PRESENT | CAN_TRANSCEIVER_EN_PRESENT,
};

So TJA1051 is not advertised as having a stdby flag.