@@ -30,6 +30,15 @@ board_vbat: vbat-regulator {
regulator-boot-on;
};
+ touch_vddio_vreg: touch-vddio-vreg {
+ compatible = "regulator-fixed";
+ regulator-name = "touch_vddio_vreg";
+ startup-delay-us = <10000>;
+ gpio = <&tlmm 133 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_vddio_en>;
+ };
+
vph_pwr: vph-pwr-regulator {
compatible = "regulator-fixed";
regulator-name = "vph_pwr";
@@ -130,6 +139,42 @@ ramoops@ffc00000 {
};
};
+&blsp1_i2c5 {
+ status = "okay";
+ clock-frequency = <355000>;
+
+ touchscreen@2c {
+ compatible = "syna,rmi4-i2c";
+ reg = <0x2c>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts-extended = <&tlmm 125 IRQ_TYPE_EDGE_FALLING>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_int_n>;
+
+ vdd-supply = <&vreg_l28_3p0>;
+ vio-supply = <&touch_vddio_vreg>;
+
+ syna,reset-delay-ms = <220>;
+ syna,startup-delay-ms = <1000>;
+
+ rmi4-f01@1 {
+ reg = <0x01>;
+ syna,nosleep-mode = <1>;
+ };
+
+ rmi4-f11@11 {
+ reg = <0x11>;
+ syna,sensor-type = <1>;
+ };
+ };
+};
+
+&blsp1_i2c5_sleep {
+ bias-disable;
+};
+
&blsp2_uart1 {
status = "okay";
};
@@ -442,6 +487,21 @@ hall_sensor0_default: acc-cover-open {
drive-strength = <2>;
input-enable;
};
+
+ ts_int_n: ts-int-n {
+ pins = "gpio125";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+
+ ts_vddio_en: ts-vddio-en-default {
+ pins = "gpio133";
+ function = "gpio";
+ bias-disable;
+ drive-strength = <2>;
+ output-low;
+ };
};
/*