[PATCH v4 22/27] arm64: dts: qcom: starqltechn: add max77705 PMIC

[Dzmitry Sankouski]

Add support for max77705 MFD device. Supported sub-devices:
 charger, fuelgauge, haptic, led

Signed-off-by: Dzmitry Sankouski <dsankouski at gmail.com>
---
 .../boot/dts/qcom/sdm845-samsung-starqltechn.dts   | 103 +++++++++++++++++++++
 1 file changed, 103 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index a3bd5231569d..865253d8f0c7 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -18,6 +18,16 @@ / {
 	model = "Samsung Galaxy S9 SM-G9600";
 	compatible = "samsung,starqltechn", "qcom,sdm845";
 
+	battery: battery {
+		compatible = "simple-battery";
+		constant-charge-current-max-microamp = <2150000>;
+		charge-full-design-microamp-hours = <3000000>;
+
+		over-voltage-threshold-microvolt = <4500000>;
+		voltage-min-design-microvolt = <3400000>;
+		voltage-max-design-microvolt = <4350000>;
+	};
+
 	chosen {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -90,6 +100,27 @@ key-wink {
 			debounce-interval = <15>;
 		};
 	};
+
+	vib_regulator: gpio-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "haptic";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&pm8998_gpios 18 GPIO_ACTIVE_HIGH>;
+	};
+
+	vib_pwm: pwm {
+		#pwm-cells = <2>;
+		compatible = "clk-pwm";
+		clocks = <&gcc GCC_GP1_CLK>;
+		assigned-clock-parents = <&rpmhcc RPMH_CXO_CLK>;
+		assigned-clocks = <&gcc GCC_GP1_CLK_SRC>;
+		pinctrl-0 = <&motor_pwm_default_state>;
+		pinctrl-1 = <&motor_pwm_suspend_state>;
+		pinctrl-names = "default", "suspend";
+	};
 };
 
 
@@ -385,10 +416,66 @@ &qupv3_id_1 {
 	status = "okay";
 };
 
+&gpi_dma1 {
+	status = "okay";
+};
+
 &uart9 {
 	status = "okay";
 };
 
+&i2c14 {
+	status = "okay";
+
+	pmic at 66 {
+		compatible = "maxim,max77705";
+		reg = <0x66>;
+		interrupt-parent = <&pm8998_gpios>;
+		interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+		pinctrl-0 = <&chg_int_default>;
+		pinctrl-names = "default";
+
+		leds {
+			compatible = "maxim,max77705-led";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			led at 1 {
+				reg = <1>;
+				label = "red:usr1";
+			};
+
+			led at 2 {
+				reg = <2>;
+				label = "green:usr2";
+			};
+
+			led at 3 {
+				reg = <3>;
+				label = "blue:usr3";
+			};
+		};
+
+		max77705_charger: charger {
+			compatible = "maxim,max77705-charger";
+			monitored-battery = <&battery>;
+		};
+
+		fuel_gauge {
+			compatible = "maxim,max77705-fuel-gauge";
+			monitored-battery = <&battery>;
+			power-supplies = <&max77705_charger>;
+			shunt-resistor-micro-ohms = <5000>;
+		};
+
+		haptic {
+			compatible = "maxim,max77705-haptic";
+			haptic-supply = <&vib_regulator>;
+			pwms = <&vib_pwm 0 100000>;
+		};
+	};
+};
+
 &ufs_mem_hc {
 	reset-gpios = <&tlmm 150 GPIO_ACTIVE_LOW>;
 	vcc-supply = <&vreg_l20a_2p95>;
@@ -485,4 +572,20 @@ sd_card_det_n_state: sd-card-det-n-state {
 		function = "gpio";
 		bias-pull-up;
 	};
+
+	motor_pwm_default_state: motor-pwm-active-state {
+		pins = "gpio57";
+		function = "gcc_gp1";
+		drive-strength = <2>;
+		bias-disable;
+		output-high;
+	};
+
+	motor_pwm_suspend_state: motor-pwm-suspend-state {
+		pins = "gpio57";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+		output-low;
+	};
 };

-- 
2.39.2