Merge remote-tracking branch 'userns/for-next'

[karo-tx-linux.git] / Documentation / w1 / masters / omap-hdq

diff --git a/Documentation/w1/masters/omap-hdq b/Documentation/w1/masters/omap-hdq
index 884dc284b2155dd3c4dc0f6c65459efa906914be..234522709a5f4bf9405594e58b430a9e61384c9d 100644 (file)
--- a/Documentation/w1/masters/omap-hdq
+++ b/Documentation/w1/masters/omap-hdq
@@ -44,3 +44,9 @@ e.g:
 insmod omap_hdq.ko W1_ID=2
 inamod w1_bq27000.ko F_ID=2
 
+The driver also supports 1-wire mode. In this mode, there is no need to
+pass slave ID as parameter. The driver will auto-detect slaves connected
+to the bus using SEARCH_ROM procedure. 1-wire mode can be selected by
+setting "ti,mode" property to "1w" in DT (see
+Documentation/devicetree/bindings/w1/omap-hdq.txt for more details).
+By default driver is in HDQ mode.