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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 07:37:58 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-09-16 07:37:58 +0200 |
| commit | 550b05766e2768638463ff2a52612d65fa6cd6a4 (patch) | |
| tree | 1348d24d287d86275fba040045c1d1b4a80e36b5 /dts/Bindings/input | |
| parent | 48199fd57c38e6acd63213334ef86119e16496c7 (diff) | |
| download | barebox-550b05766e2768638463ff2a52612d65fa6cd6a4.tar.gz barebox-550b05766e2768638463ff2a52612d65fa6cd6a4.tar.xz | |
dts: update to v3.17-rc5
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/input')
| -rw-r--r-- | dts/Bindings/input/atmel,maxtouch.txt | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/dts/Bindings/input/atmel,maxtouch.txt b/dts/Bindings/input/atmel,maxtouch.txt index baef432e83..0ac23f2ed1 100644 --- a/dts/Bindings/input/atmel,maxtouch.txt +++ b/dts/Bindings/input/atmel,maxtouch.txt @@ -15,6 +15,17 @@ Optional properties for main touchpad device: keycode generated by each GPIO. Linux keycodes are defined in <dt-bindings/input/input.h>. +- linux,gpio-keymap: When enabled, the SPT_GPIOPWN_T19 object sends messages + on GPIO bit changes. An array of up to 8 entries can be provided + indicating the Linux keycode mapped to each bit of the status byte, + starting at the LSB. Linux keycodes are defined in + <dt-bindings/input/input.h>. + + Note: the numbering of the GPIOs and the bit they start at varies between + maXTouch devices. You must either refer to the documentation, or + experiment to determine which bit corresponds to which input. Use + KEY_RESERVED for unused padding values. + Example: touch@4b { |