};
pma8084_l19: l19 {
- regulator-min-microvolt = <2900000>;
+ regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
};
+ i2c-gpio-touchkey {
+ compatible = "i2c-gpio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ sda-gpios = <&msmgpio 95 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&msmgpio 96 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c_touchkey_pins>;
+
+ touchkey@20 {
+ compatible = "cypress,tm2-touchkey";
+ reg = <0x20>;
+
+ interrupt-parent = <&pma8084_gpios>;
+ interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&touchkey_pin>;
+
+ vcc-supply = <&max77826_ldo15>;
+ vdd-supply = <&pma8084_l19>;
+
+ linux,keycodes = <KEY_APPSELECT KEY_BACK>;
+ };
+ };
+
/delete-node/ vreg-boost;
};
bias-disable;
};
};
+
+ i2c_touchkey_pins: i2c-touchkey {
+ mux {
+ pins = "gpio95", "gpio96";
+ function = "gpio";
+ input-enable;
+ bias-pull-up;
+ };
+ };
};
sdhci@f9824900 {
bias-pull-up;
power-source = <PMA8084_GPIO_S4>;
};
+
+ touchkey_pin: touchkey-int-pin {
+ pins = "gpio6";
+ function = "normal";
+ bias-disable;
+ input-enable;
+ power-source = <PMA8084_GPIO_S4>;
+ };
};
};
};