Re: [PATCH v1] arm64: dts: qcom: Enable CAN RX via GPIO expander

[Konrad Dybcio]

On 4/2/26 12:52 PM, Anup Kulkarni wrote:
> Few CAN controllers, part of RTSS sub-system on LeMans, route
> their RX signal through a I2C GPIO expander at address 0x3b.
> RTSS subsystem is an MCU like sub-system on LeMans with independent
> booting capability through OSPI interface and supports peripherals like
> RGMII, CAN-FD, UART, I2C, SPI etc.
> 
> Describe this hardware wiring by configuring the expander GPIO 4 pin as
> hog with output-high, asserting the selected line during boot.
> 
> Signed-off-by: Anup Kulkarni <anup.kulkarni@xxxxxxxxxxxxxxxx>
> ---

Acked-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad