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Diffstat (limited to 'kernel/Documentation/w1/masters')
| -rw-r--r-- | kernel/Documentation/w1/masters/omap-hdq | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/Documentation/w1/masters/omap-hdq b/kernel/Documentation/w1/masters/omap-hdq index 884dc284b..234522709 100644 --- a/kernel/Documentation/w1/masters/omap-hdq +++ b/kernel/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. |