M7350v1_en_gpl

kernel/Documentation/devicetree/bindings/misc/isa1200.txt

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+Imagis ISA1200 Haptics Vibrator
+
+Required properties:
+ - reg:	slave address of bus
+ - compatible: should be "imagis,isa1200"
+ - label: name for vibrator directory
+ - imagis,hap-en-gpio: haptic enable gpio
+ - imagis,mode-ctrl: mode of the controller, 0 = POWER_DOWN_MODE,
+	1 = PWM_INPUT_MODE, 2 = PWM_GEN_MODE, 3 = WAVE_GEN_MODE
+ - imagis,max-timeout: maximum timeout for vibration
+ - imagis,chip-en: chip enable
+ - vcc_i2c-supply: regulator supplying i2c bus
+
+Regulator described as a child of the main device:
+ - regulator-name: A string used as a descriptive name for regulator outputs,
+	should match vcc_i2c above
+ - regulator-min-microvolt: smallest voltage consumers may set
+ - regulator-max-microvolt: largest voltage consumers may set
+ - regulator-max-microamp: largest current consumers may set
+
+Optional properties:
+ - imagis,smart-en: automatically control haptic power based on pwm/clk signal
+ - imagis,is-erm: controlled by dc motor, use ERM driving method
+ - imagis,overdrive-high: overdrive high
+ - imagis,overdrive-en: enable overdrive
+ - imagis,pwm-freq: pwm frequency (hZ)
+ - imagis,pwm-ch-id: pwm channel id
+ - imagis,pwm-div: pwm division to be used for vibration
+ - imagis,need-pwm-clk: use "pwm_clk"
+ - imagis,hap-len-gpio: haptic ldo enable gpio
+ - imagis,etc-clk-en: use external clock
+ - xyz-supply: to be used if additional regulators are require beyond
+		"imagis,regulator" above
+
+Any additional regulators are described as child nodes of main device:
+ - regulator-name: A string used as a descriptive name for regulator outputs,
+	should match supply "xyz"
+ - regulator-min-microvolt: smallest voltage consumers may set
+ - regulator-max-microvolt: largest voltage consumers may set
+ - regulator-max-microamp: largest current consumers may set
+
+Example:
+	i2c@f9967000 {
+		isa1200@48 {
+			status = "okay";
+			reg = <0x48>;
+			vcc_i2c-supply = <&pm8941_s3>;
+			compatible = "imagis,isa1200";
+			label = "vibrator";
+			imagis,chip-en;
+			imagis,smart-en;
+			imagis,need-pwm-clk;
+			imagis,ext-clk-en;
+			imagis,hap-en-gpio = <&msmgpio 86 0x00>;
+			imagis,max-timeout = <15000>;
+			imagis,pwm-div = <256>;
+			imagis,mode-ctrl = <2>;
+			imagis,regulator {
+				regulator-name = "vcc_i2c";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-max-microamp = <9360>;
+			};
+		};
+	};

kernel/Documentation/devicetree/bindings/misc/qpnp-misc.txt

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+QPNP-MISC
+
+QPNP-MISC provides a way to read the PMIC part number and revision.
+
+Required properties:
+- compatible : should be "qcom,qpnp-misc"
+- reg : offset and length of the PMIC peripheral register map.
+
+Example:
+	qcom,spmi@fc4c0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		interrupt-controller;
+		#interrupt-cells = <3>;
+
+		qcom,pm8941@0 {
+			spmi-slave-container;
+			reg = <0x0>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			qcom,misc@900 {
+				compatible = "qcom,qpnp-misc";
+				reg = <0x900 0x100>;
+			};
+		}
+	};

kernel/Documentation/devicetree/bindings/misc/ti_drv2667.txt

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+TI DRV2667 is a haptic controller chip. It can drive piezo haptics
+and can operate in two modes - analog and digital.
+
+Required properties:
+
+-compatible	: should be "ti,drv2667".
+-reg		: i2c address to be used.
+-vdd-supply	: regulator to power the chip.
+-vdd-i2c-supply	: regulator to power i2c bus.
+
+Optional properties:
+
+-ti,label		: Name to be registered with timedoutput class.
+-ti,mode		: Mode to be supported, 0 to 3 - FIFO, RAM, WAVE and ANALOG.
+-ti,wav-seq		: Wave Sequence composed of 11 bytes - wave form id,
+				Header size, start upper byte, start lower byte,
+				stop upper byte, stop lower byte, repeat count,
+				amplitude, frequency, duration and envelope
+-ti,gain		: Gain to be programmed for the chip.
+-ti,idle-timeout-ms	: Idle timeout in ms to be programmed for the chip to go into
+				low power mode after finishing its operation.
+-ti,max-runtime-ms	: Maximum time in ms for which chip can drive haptics.
+
+Example:
+	i2c@f9967000 {
+		ti-drv2667@59 {
+			compatible = "ti,drv2667";
+			reg = <0x59>;
+			vdd-supply = <&drv2667_vreg>;
+			vdd-i2c-supply = <&pm8941_s3>;
+			ti,label = "vibrator";
+			ti,gain = <3>;
+			ti,idle-timeout-ms = <20>;
+			ti,max-runtime-ms = <15000>;
+			ti,mode = <2>;
+			ti,wav-seq = [
+				/* wave form id */
+				01
+				/* header size, start and stop bytes */
+				05 80 06 00 09
+				/* repeat, amp, freq, duration, envelope */
+				01 ff 19 02 00];
+		};
+	};