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| author | Simon Shields <simon@lineageos.org> | 2018-01-23 04:45:09 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-01-26 22:27:23 +0300 |
| commit | 5b0d0033f3f3a3d09178ef0dcdd0d4e1a08666b8 (patch) | |
| tree | 256d2a9bbb1c670c6802392ef35f6a045ef9ad60 /Documentation/devicetree | |
| parent | 477baf7e9a45538f984216acba371b8bd190d4f3 (diff) | |
| download | linux-5b0d0033f3f3a3d09178ef0dcdd0d4e1a08666b8.tar.xz | |
Input: mms114 - drop platform data and use generic APIs
The MMS114 platform data has no in-tree users, so drop it.
Switch to using the standard touchscreen properties via
touchscreen_parse_properties(), and move the old DT parsing code
to use device_property_*() APIs.
Finally, use touchscreen_report_pos to report x/y coordinates
and drop the custom x/y inversion code.
Signed-off-by: Simon Shields <simon@lineageos.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Andi Shyti <andi.shyti@samsung.com>
Tested-by: Andi Shyti <andi.shyti@samsung.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/mms114.txt | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/mms114.txt b/Documentation/devicetree/bindings/input/touchscreen/mms114.txt index 89d4c56c5671..8f9f9f38eff4 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/mms114.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/mms114.txt @@ -4,14 +4,18 @@ Required properties: - compatible: must be "melfas,mms114" - reg: I2C address of the chip - interrupts: interrupt to which the chip is connected -- x-size: horizontal resolution of touchscreen -- y-size: vertical resolution of touchscreen +- touchscreen-size-x: See [1] +- touchscreen-size-y: See [1] Optional properties: -- contact-threshold: -- moving-threshold: -- x-invert: invert X axis -- y-invert: invert Y axis +- touchscreen-fuzz-x: See [1] +- touchscreen-fuzz-y: See [1] +- touchscreen-fuzz-pressure: See [1] +- touchscreen-inverted-x: See [1] +- touchscreen-inverted-y: See [1] +- touchscreen-swapped-x-y: See [1] + +[1]: Documentation/devicetree/bindings/input/touchscreen/touchscreen.txt Example: @@ -22,12 +26,13 @@ Example: compatible = "melfas,mms114"; reg = <0x48>; interrupts = <39 0>; - x-size = <720>; - y-size = <1280>; - contact-threshold = <10>; - moving-threshold = <10>; - x-invert; - y-invert; + touchscreen-size-x = <720>; + touchscreen-size-y = <1280>; + touchscreen-fuzz-x = <10>; + touchscreen-fuzz-y = <10>; + touchscreen-fuzz-pressure = <10>; + touchscreen-inverted-x; + touchscreen-inverted-y; }; /* ... */ |