This patch adds YAML based device tree binding document for Tegra
Quad SPI driver.
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Link: https://lore.kernel.org/r/1608585459-17250-3-git-send-email-skomatineni@nvidia.comSigned-off-by: Mark Brown <broonie@kernel.org>