misc: bmp085: add device tree properties

Reviewed-by: Stefan Nilsson <stefan.nilsson@unixphere.com>
Signed-off-by: Eric Andersson <eric.andersson@unixphere.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2 files changed, 21 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/misc/bmp085.txt b/Documentation/devicetree/bindings/misc/bmp085.txt
new file mode 100644
index 000000000000..91dfda2e4e11
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/bmp085.txt
@@ -0,0 +1,20 @@
+BMP085/BMP18x digital pressure sensors
+
+Required properties:
+- compatible: bosch,bmp085
+
+Optional properties:
+- chip-id: configurable chip id for non-default chip revisions
+- temp-measurement-period: temperature measurement period (milliseconds)
+- default-oversampling: default oversampling value to be used at startup,
+  value range is 0-3 with rising sensitivity.
+
+Example:
+
+pressure@77 {
+        compatible = "bosch,bmp085";
+        reg = <0x77>;
+        chip-id = <10>;
+        temp-measurement-period = <100>;
+        default-oversampling = <2>;
+};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 82ac057a24a9..107d8addf0e4 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -8,6 +8,7 @@ amcc	Applied Micro Circuits Corporation (APM, formally AMCC)
 apm     Applied Micro Circuits Corporation (APM)
 arm     ARM Ltd.
 atmel   Atmel Corporation
+bosch   Bosch Sensortec GmbH
 cavium  Cavium, Inc.
 chrp    Common Hardware Reference Platform
 cortina Cortina Systems, Inc.