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| author | Jin Fu <jinf@codeaurora.org> | 2017-03-21 17:53:01 +0800 |
|---|---|---|
| committer | Jin Fu <jinf@codeaurora.org> | 2017-03-22 20:08:05 +0800 |
| commit | 63c85b9798fd500bbdc956d0af6975a40c43151f (patch) | |
| tree | 1ff73fafe47f7d0f3659a5a8bd9b5945c2e9a7a4 /Documentation | |
| parent | 687a4eb82be5905f5400678dcaff4e98dad72e3c (diff) | |
Revert "input: touchpanel: Add ST Touchscreen version 4.1.0 driver"
This reverts commit ed29ea5a01b9
("input: touchpanel: Add ST Touchscreen version 4.1.0 driver").
ed29ea5a01b9 has a author problem, so it need to be reverted and
remerged.
Change-Id: Ic2150c6069469d70edf54050a574a483a11a5bdc
Signed-off-by: Jin Fu <jinf@codeaurora.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/STMicroelectronics.txt | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/STMicroelectronics.txt b/Documentation/devicetree/bindings/input/touchscreen/STMicroelectronics.txt deleted file mode 100644 index 7799392700a7..000000000000 --- a/Documentation/devicetree/bindings/input/touchscreen/STMicroelectronics.txt +++ /dev/null @@ -1,54 +0,0 @@ -STMicroelectronics touch controller - -The STMicroelectronics controller is connected to host processor -via i2c. The controller generates interrupts when the -user touches the panel. The host controller is expected -to read the touch coordinates over i2c and pass the coordinates -to the rest of the system. - -Required properties: - - - compatible : should be "st,fts". - - reg : i2c slave address of the device. - - interrupt-parent : parent of interrupt. - - interrupts : touch sample interrupt to indicate presense or release - of fingers on the panel. - - vdd-supply : Power supply needed to power up the device. - - vcc-supply : Power source required to power up i2c bus. - - st,irq-gpio : irq gpio which is to provide interrupts to host, - same as "interrupts" node. It will also - contain active low or active high information. - - st,reset-gpio : reset gpio to control the reset of chip. - - pinctrl-names : This should be defined if a target uses pinctrl framework. - See "pinctrl" in Documentation/devicetree/bindings/pinctrl/msm-pinctrl.txt. - Specify the names of the configs that pinctrl can install in driver. - Following are the pinctrl configs that can be installed: - "pmx_ts_active" : Active configuration of pins, this should specify active - config defined in pin groups of interrupt and reset gpio. - "pmx_ts_suspend" : Disabled configuration of pins, this should specify sleep - config defined in pin groups of interrupt and reset gpio. - "pmx_ts_release" : Release configuration of pins, this should specify - release config defined in pin groups of interrupt and reset gpio. - - st,regulator_avdd : name of Power supply needed to power up the device. - - st,regulator_dvdd : name of Power source required to power up i2c bus. -Optional properties: - - -Example: - i2c@78b9000 { /* BLSP1 QUP5 */ - st_fts@49 { - compatible = "st,fts"; - reg = <0x49>; - interrupt-parent = <&msm_gpio>; - interrupts = <13 0x2008>; - vdd-supply = <&pm8916_l17>; - vcc-supply = <&pm8916_l6>; - pinctrl-names = "pmx_ts_active","pmx_ts_suspend"; - pinctrl-0 = <&ts_int_active &ts_reset_active>; - pinctrl-1 = <&ts_int_suspend &ts_reset_suspend>; - st,irq-gpio = <&msm_gpio 13 0x00000001>; - st,reset-gpio = <&msm_gpio 12 0x0>; - st,regulator_dvdd = "vdd"; - st,regulator_avdd = "avdd"; - }; - }; |
