X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=doc%2FREADME.fdt-control;h=e6d5ed0bb61d664b0c7938c0649262f545d36fad;hb=d92fe3e06395ff78d277124cfd383a5aebab0d7f;hp=d8fe4a826f20d41335067b6c3a251d1a12d4dfd8;hpb=84f24ac8278d287581e5a559a7299e1dc2b53481;p=karo-tx-uboot.git

diff --git a/doc/README.fdt-control b/doc/README.fdt-control
index d8fe4a826f..e6d5ed0bb6 100644
--- a/doc/README.fdt-control
+++ b/doc/README.fdt-control
@@ -171,6 +171,22 @@ After board configuration is done, fdt supported u-boot can be build in two ways
     $ make DEVICE_TREE=<dts-file-name>
 
 
+Configuration Options
+---------------------
+
+A number of run-time configuration options are provided in the /config node
+of the control device tree. You can access these using fdtdec_get_config_int(),
+fdtdec_get_config_bool() and fdtdec_get_config_string().
+
+Available options are:
+
+silent-console
+	If present and non-zero, the console is silenced by default on boot.
+
+no-keyboard
+	Tells U-Boot not to expect an attached keyboard with a VGA console
+
+
 Limitations
 -----------