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author | Sascha Hauer <s.hauer@pengutronix.de> | 2021-08-09 21:17:51 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-08-09 21:17:51 +0200 |
commit | 6187b17da4b277417f34fe0b0b90bbaddcbc599e (patch) | |
tree | 51cbbaa0fa325c592d084eb7d197a5df0e7a43bb /dts/Bindings/input/touchscreen/resistive-adc-touch.txt | |
parent | c53e1fc545e686e1f48c8efb9057fc72e158f183 (diff) | |
download | barebox-6187b17da4b277417f34fe0b0b90bbaddcbc599e.tar.gz barebox-6187b17da4b277417f34fe0b0b90bbaddcbc599e.tar.xz |
dts: update to v5.14-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/input/touchscreen/resistive-adc-touch.txt')
-rw-r--r-- | dts/Bindings/input/touchscreen/resistive-adc-touch.txt | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/dts/Bindings/input/touchscreen/resistive-adc-touch.txt b/dts/Bindings/input/touchscreen/resistive-adc-touch.txt deleted file mode 100644 index af5223bb5b..0000000000 --- a/dts/Bindings/input/touchscreen/resistive-adc-touch.txt +++ /dev/null @@ -1,33 +0,0 @@ -Generic resistive touchscreen ADC - -Required properties: - - - compatible: must be "resistive-adc-touch" -The device must be connected to an ADC device that provides channels for -position measurement and optional pressure. -Refer to -https://github.com/devicetree-org/dt-schema/blob/master/schemas/iio/iio-consumer.yaml -for details - - - iio-channels: must have at least two channels connected to an ADC device. -These should correspond to the channels exposed by the ADC device and should -have the right index as the ADC device registers them. These channels -represent the relative position on the "x" and "y" axes. - - iio-channel-names: must have all the channels' names. Mandatory channels -are "x" and "y". - -Optional properties: - - iio-channels: The third channel named "pressure" is optional and can be -used if the ADC device also measures pressure besides position. -If this channel is missing, pressure will be ignored and the touchscreen -will only report position. - - iio-channel-names: optional channel named "pressure". - -Example: - - resistive_touch: resistive_touch { - compatible = "resistive-adc-touch"; - touchscreen-min-pressure = <50000>; - io-channels = <&adc 24>, <&adc 25>, <&adc 26>; - io-channel-names = "x", "y", "pressure"; - }; |