[0/2] spi: spi-fsl-qspi: support setting sampling delay through devicetree

Message

Mario Kicherer Jan. 16, 2023, 11:50 a.m. UTC

The internal sampling point of incoming data can be delayed by modifying
the QuadSPI_SMPR register. This patch enables setting this delay using a
device tree entry.

Mario Kicherer (2):
  spi: dt-bindings: spi-fsl-qspi: add optional sampling-delay
  spi: spi-fsl-qspi: support setting sampling delay through devicetree

 .../bindings/spi/fsl,spi-fsl-qspi.yaml        |  6 ++++++
 drivers/spi/spi-fsl-qspi.c                    | 21 +++++++++++++++----
 2 files changed, 23 insertions(+), 4 deletions(-)