Merge https://gitlab.denx.de/u-boot/custodians/u-boot-fsl-qoriq

[platform/kernel/u-boot.git] / doc / device-tree-bindings / spi / spi-mcf-dspi.txt

diff --git a/doc/device-tree-bindings/spi/spi-mcf-dspi.txt b/doc/device-tree-bindings/spi/spi-mcf-dspi.txt
index 860eb8a..4684d78 100644 (file)
--- a/doc/device-tree-bindings/spi/spi-mcf-dspi.txt
+++ b/doc/device-tree-bindings/spi/spi-mcf-dspi.txt
@@ -13,6 +13,10 @@ Optional properties:
 - ctar-params: CTAR0 to 7 register configuration, as an array
   of 8 integer fields for each register, where each register
   is defined as: <fmsz, pcssck, pasc, pdt, cssck, asc, dt, br>.
+- fsl,spi-cs-sck-delay: a delay in nanoseconds between activating chip
+  select and the start of clock signal, at the start of a transfer.
+- fsl,spi-sck-cs-delay: a delay in nanoseconds between stopping the clock
+  signal and deactivating chip select, at the end of a transfer.
 
 Example: