Re: [PATCH v4 2/2] arm64: dts: qcom: qcs6490-rb3gen2-industrial-mezzanine: Add second TC9563 PCIe switch node for PCIe1

[Dmitry Baryshkov]

On Thu, Mar 05, 2026 at 07:09:32PM +0530, Sushrut Shree Trivedi wrote:
> Add a node for the second TC9563 PCIe switch on PCIe1, which is connected
> in cascade to the first TC9563 switch via the former's downstream port.
> 
> Two embedded Ethernet devices are present on one of the downstream
> ports of this second switch as well. All the ports present in the
> node represent the downstream ports and embedded endpoints.
> 
> The second TC9563 is powered up via the same LDO regulators as the first
> one, and these can be controlled via two GPIOs, which are already present
> as fixed regulators. This TC9563 can also be configured through I2C.
> 
> Signed-off-by: Sushrut Shree Trivedi <sushrut.trivedi@xxxxxxxxxxxxxxxx>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
> ---
>  .../qcom/qcs6490-rb3gen2-industrial-mezzanine.dtso | 102 +++++++++++++++++++++
>  arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts       |   2 +-
>  2 files changed, 103 insertions(+), 1 deletion(-)
> 

This might need to be fixed by squashing [1] in.

[1] https://lore.kernel.org/linux-arm-msm/20260311070408.2287889-1-hangtian.zhu@xxxxxxxxxxxxxxxx/

-- 
With best wishes
Dmitry