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author | Sushaanth Srirangapathi <sushaanth.s@ti.com> | 2016-02-01 11:58:47 +0530 |
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committer | Sekhar Nori <nsekhar@ti.com> | 2020-07-21 11:00:06 +0530 |
commit | 7cd868f8e0f2255c14b7a1cbdd2f95a1b03358c3 (patch) | |
tree | d802d167f078a67b112956fb8c450bcbe9b6c393 | |
parent | ba47d845d715a010f7b51f6f89bae32845e6acb7 (diff) | |
download | linux-davinci-7cd868f8e0f2255c14b7a1cbdd2f95a1b03358c3.tar.gz |
Input: tps6507x-ts - add binding for tps6507x-ts
add binding information for tps6507x touchscreen input.
"ti,min-pressure" was added as TI specific binding because it
was specific to tps6507x IP and not applicable or relevant for
other touchscreen drivers.
Signed-off-by: Sushaanth Srirangapathi <sushaanth.s@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
-rw-r--r-- | Documentation/devicetree/bindings/mfd/tps6507x.txt | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mfd/tps6507x.txt b/Documentation/devicetree/bindings/mfd/tps6507x.txt index 8fffa3c5ed401c..52df806a24d156 100644 --- a/Documentation/devicetree/bindings/mfd/tps6507x.txt +++ b/Documentation/devicetree/bindings/mfd/tps6507x.txt @@ -23,6 +23,8 @@ Required properties: vindcdc1_2-supply: VDCDC1 and VDCDC2 input. vindcdc3-supply : VDCDC3 input. vldo1_2-supply : VLDO1 and VLDO2 input. +- touchscreen: This is the child node that specifes the touchscreen + properties. Regulator Optional properties: - defdcdc_default: It's property of DCDC2 and DCDC3 regulators. @@ -30,6 +32,10 @@ Regulator Optional properties: 1: If defdcdc pin of DCDC2/DCDC3 is driven HIGH. If this property is not defined, it defaults to 0 (not enabled). +Touchscreen Optional properties: +- ti,min-pressure : pressure level above which the event is considered as a + valid touch. + Example: pmu: tps6507x@48 { @@ -87,5 +93,7 @@ Example: regulator-boot-on; }; }; - + touchscreen { + ti,min-pressure = <0x30>; + }; }; |