diff options
| author | David Yu <davyu@nvidia.com> | 2013-04-11 13:07:37 +0900 |
|---|---|---|
| committer | Riham Haidar <rhaidar@nvidia.com> | 2013-04-17 13:18:42 -0700 |
| commit | 6a1d134756031dda28ed436f3f2807a68aaca240 (patch) | |
| tree | b6e594541473fee8fa9d605a067be05195baaca4 /Documentation | |
| parent | 06ea456cdfb79f5126d3fdd9f3c024e2e7f0d738 (diff) | |
input: misc: compass: akm89xx: add support for device tree
Bug 1260300
Bug 1173064
Change-Id: I1cd32f31126ed08e13c731e3d40ceb2ca6052048
Signed-off-by: David Yu <davyu@nvidia.com>
Reviewed-on: http://git-master/r/218488
Reviewed-by: Riham Haidar <rhaidar@nvidia.com>
Tested-by: Riham Haidar <rhaidar@nvidia.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/input/ak-akm89xx.txt | 25 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.txt | 1 |
2 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/ak-akm89xx.txt b/Documentation/devicetree/bindings/input/ak-akm89xx.txt new file mode 100644 index 000000000000..e91c08ee2ebd --- /dev/null +++ b/Documentation/devicetree/bindings/input/ak-akm89xx.txt @@ -0,0 +1,25 @@ +* Asahi Kasei AKM89XX compass sensor + +Required properties: +- compatible: should be one of the following. + - "ak,ak8963" + - "ak,ak8972" + - "ak,ak8975" +- reg: the I2C address of AKM89XX +- config: the selection determines the device behavior. + - "auto": auto detect connection to MPU + - "mpu": connected to MPU + - "host": connected to host +- orientation: the orientation matricies are 3x3 rotation matricies that are + applied to the data to rotate from the mounting orientation to the platform + orientation. The values must be one of 0, 1, or -1(0xff in byte array) and + each row and column should have exactly 1 non-zero value. + +Example: + +akm8963@0d { + compatible = "ak,ak8963"; + reg = <0x0d>; + orientation = [00 01 00 ff 00 00 00 00 01]; + config = "mpu"; +}; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index d7564379c98a..931243bdfb1c 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -4,6 +4,7 @@ This isn't an exhaustive list, but you should add new prefixes to it before using them to avoid name-space collisions. adi Analog Devices, Inc. +ak Asahi Kasei Corp. amcc Applied Micro Circuits Corporation (APM, formally AMCC) apm Applied Micro Circuits Corporation (APM) arm ARM Ltd. |