Add the 'iommus' property to the Tegra QSPI device tree binding.
The property is needed for Tegra234 when using the internal DMA
controller, and is not supported on other Tegra chips, as DMA is
handled by an external controller.
Signed-off-by: Vishwaroop A<va@xxxxxxxxxx>
---
.../bindings/spi/nvidia,tegra210-quad.yaml | 19 ++++++++++++++++---
1 file changed, 16 insertions(+), 3 deletions(-)