Re: [PATCH v2 3/7] spi: qcom-qspi: Add interconnect support for memory path

[Dmitry Baryshkov]

On Tue, Apr 14, 2026 at 10:38:21PM +0530, Viken Dadhaniya wrote:
> The QSPI controller has two interconnect paths:
> 1. qspi-config: CPU to QSPI controller for register access
> 2. qspi-memory: QSPI controller to memory for DMA operations
> 
> Currently, the driver only manages the qspi-config path. Add support for
> the qspi-memory path to ensure proper bandwidth allocation for QSPI data
> transfers to/from memory. Enable and disable both paths during runtime PM
> transitions.
> 
> Signed-off-by: Viken Dadhaniya <viken.dadhaniya@xxxxxxxxxxxxxxxx>
> ---
>  drivers/spi/spi-qcom-qspi.c | 41 +++++++++++++++++++++++++++++++++++------
>  1 file changed, 35 insertions(+), 6 deletions(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>


-- 
With best wishes
Dmitry