dt-bindings: clock: si570: Add 'silabs,skip-recall' property

Add an optional property so the driver can skip calling the NVM->RAM
recall operation during probe().

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Saeed Nowshadi <saeed.nowshadi@xilinx.com>
Link: https://lore.kernel.org/r/1612496104-3437-2-git-send-email-saeed.nowshadi@xilinx.com
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/Documentation/devicetree/bindings/clock/silabs,si570.txt b/Documentation/devicetree/bindings/clock/silabs,si570.txt
index 901935e..5dda17d 100644 (file)
--- a/Documentation/devicetree/bindings/clock/silabs,si570.txt
+++ b/Documentation/devicetree/bindings/clock/silabs,si570.txt
@@ -28,6 +28,8 @@ Optional properties:
  - clock-frequency: Output frequency to generate. This defines the output
                    frequency set during boot. It can be reprogrammed during
                    runtime through the common clock framework.
+ - silabs,skip-recall: Do not perform NVM->RAM recall operation. It will rely
+                      on hardware loading of RAM from NVM at power on.
 
 Example:
        si570: clock-generator@5d {