Convert the DT binding document for bcm2835-sdhost from .txt to YAML.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230604121223.9625-9-stefan.wahren@i2se.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>