diff --git a/bindings/input/touchscreen/synaptics_dsx_i2c.txt b/bindings/input/touchscreen/synaptics_dsx_i2c.txt deleted file mode 100644 index 131942dd0ae9..000000000000 --- a/bindings/input/touchscreen/synaptics_dsx_i2c.txt +++ /dev/null @@ -1,62 +0,0 @@ -Synaptics DSXV27 touch controller - -Please add this description here: The Synaptics Touch controller is connected to the -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 "synaptics,dsx-i2c". - - reg : i2c slave address of the device. - - interrupt-parent : parent of interrupt. - - synaptics,irq-gpio : irq gpio. - - synaptics,reset-gpio : reset gpio. - - vdd_supply : digital voltage power supply needed to power device. - - avdd_supply : analog voltage power supply needed to power device. - - synaptics,pwr-reg-name : power reg name of digital voltage. - - synaptics,bus-reg-name : bus reg name of analog voltage. - -Optional property: - - synaptics,ub-i2c-addr : addr of ub-i2c. - - synaptics,irq-on-state : status of irq gpio. - - synaptics,cap-button-codes : virtual key code mappings to be used. - - synaptics,vir-button-codes : virtual key code and the response region on panel. - - synaptics,x-flip : modify orientation of the x axis. - - synaptics,y-flip : modify orientation of the y axis. - - synaptics,reset-delay-ms : reset delay for controller (ms), default 100. - - synaptics,power-delay-ms : power delay for controller (ms), default 100. - - synaptics,reset-active-ms : reset active time for controller (ms), default 20. - - synaptics,max-y-for-2d : maximal y value of the panel. - - clock-names : Clock names used for secure touch. They are: "iface_clk", "core_clk" - - clocks : Defined if 'clock-names' DT property is defined. These clocks - are associated with the underlying I2C bus. - -Example: - i2c@78b7000 { - status = "ok"; - synaptics@4b { - compatible = "synaptics,dsx-i2c"; - reg = <0x4b>; - interrupt-parent = <&tlmm>; - interrupts = <65 0x2008>; - vdd_supply = <&pmtitanium_l17>; - avdd_supply = <&pmtitanium_l6>; - synaptics,pwr-reg-name = "vdd"; - synaptics,bus-reg-name = "avdd"; - synaptics,ub-i2c-addr = <0x2c>; - synaptics,irq-gpio = <&tlmm 65 0x2008>; - synaptics,reset-gpio = <&tlmm 99 0x2008>; - synaptics,irq-on-state = <0>; - synaptics,power-delay-ms = <200>; - synaptics,reset-delay-ms = <200>; - synaptics,reset-active-ms = <20>; - synaptics,max-y-for-2d = <1919>; /* remove if no virtual buttons */ - synaptics,cap-button-codes = <139 172 158>; - synaptics,vir-button-codes = <139 180 2000 320 160 172 540 2000 320 160 158 900 2000 320 160>; - /* Underlying clocks used by secure touch */ - clock-names = "iface_clk", "core_clk"; - clocks = <&clock_gcc clk_gcc_blsp1_ahb_clk>, - <&clock_gcc clk_gcc_blsp1_qup3_i2c_apps_clk>; - }; - };