a155-U-u1/kernel-5.10/arch/arm64/boot/dts/mediatek/sensors_sx9385.dtsi

#define SX9385 1
#define SX9385_BUILT_IN 1
#define SX9385_SUB 1
#define SX9385_SUB_BUILT_IN 1
#define SX9385_SUB2 1
#define SX9385_SUB2_BUILT_IN 1

#if SX9385
&sw_i2c0 {
	gpios = <SEC_GPIO_REF(AP,pio,104) 0 /* sda */
			SEC_GPIO_REF(AP,pio,103) 0>; /* scl */
	pinctrl-0 = <&grip_i2c_sda
				 &grip_i2c_scl
				>;
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";
	clock-frequency = <400000>;
	pinctrl-names = "default";

	sx9385: sx9385-i2c@29 {
		compatible = "sx9385";
		reg = <0x29>;
		status = "okay";
		pinctrl-names = "default";
		pinctrl-0 = <&grip_int
#if 1
					 &grip_ldo_en
#endif
					>;

		interrupt-parent = <SEC_GPIO_TYPE(AP,pio,12)>;
		interrupts = <SEC_GPIO_NUM(AP,pio,12) 0 0>;

#if 1
		sx9385,ldo_en = <SEC_GPIO_REF(AP,pio,84) 0>;
#else
		sx9385,dvdd_vreg_name = "VDD_GRIP_3P3";
#endif
		sx9385,nirq-gpio = <SEC_GPIO_REF(AP,pio,12) 0>;
		sx9385,unknown_sel = <3>;
		sx9385,main-phases = <0x14>;
		sx9385,ref-phases = <0xA>;
		sx9385,num_of_channels = <2>;
		sx9385,num_of_refs = <2>; /* lego! */
	};
};

&pio {
	grip_i2c_sda: grip-i2c-sda {
		GPIO_CONFIG_PUD_DRV(AP,pio,104, FUNC_INPUT, PULL_NONE, DRV_LV1);
	};

	grip_i2c_scl: grip-i2c-scl {
		GPIO_CONFIG_PUD_DRV(AP,pio,103, FUNC_INPUT, PULL_NONE, DRV_LV1);
	};
};
&pio {
	grip_int: grip-int {
		GPIO_CONFIG_PUD_DRV(AP,pio,12, FUNC_INPUT_WAKEUP, PULL_NONE, DRV_LV1);
	};
};

#if 1
&pio {
	grip_ldo_en: grip-ldo-en {
		GPIO_CONFIG_PUD(AP,pio,84, FUNC_OUTPUT_HIGH, PULL_NONE);
	};
};
#endif
#endif

#if GRIP_NONE
&${i2c_grip_sub} {
	gpios = <SEC_GPIO_REF(${gpio_grip_sub_i2c_sda}) 0 /* sda */
			SEC_GPIO_REF(${gpio_grip_sub_i2c_scl}) 0>; /* scl */
	pinctrl-0 = <&grip_sub_i2c_sda
				 &grip_sub_i2c_scl
				>;
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";
	clock-frequency = <400000>;
	pinctrl-names = "default";
	sx9385_sub: sx9385_sub-i2c@29 {
		compatible = "sx9385_sub";
		reg = <0x29>;
		status = "okay";
		pinctrl-names = "default";
		pinctrl-0 = <&grip_sub_int
#if 0
					 &grip_sub_ldo_en
#endif
		>;
		interrupt-parent = <SEC_GPIO_TYPE(${gpio_grip_sub_irq})>;
		interrupts = <SEC_GPIO_NUM(${gpio_grip_sub_irq}) 0 0>;
#if 0
		sx9385,ldo_en = <SEC_GPIO_REF(${gpio_grip_sub_en}) 0>;
#elif 0
		sx9385,dvdd_vreg_name = "VDD_GRIP_SUB_3P3";
#endif

		sx9385,nirq-gpio = <SEC_GPIO_REF(${gpio_grip_sub_irq}) 0>;
#if 1
		sx9385,unknown_sel = <3>;
#endif
		sx9385,main-phases = <0x14>;
		sx9385,ref-phases = <0xA>;
		sx9385,num_of_channels = <1>;
		sx9385,num_of_refs = <2>; /* lego! */
	};
};

&${gpio_grip_sub_i2c_parent} {
	grip_sub_i2c_sda: grip-sub-i2c-sda {
		GPIO_CONFIG_PUD_DRV(${gpio_grip_sub_i2c_sda}, FUNC_INPUT, PULL_NONE, DRV_LV1);
	};
	grip_sub_i2c_scl: grip-sub-i2c-scl {
		GPIO_CONFIG_PUD_DRV(${gpio_grip_sub_i2c_scl}, FUNC_INPUT, PULL_NONE, DRV_LV1);
	};
};

&${gpio_grip_sub_irq_parent} {
	grip_sub_int: grip-sub-int {
		GPIO_CONFIG_PUD_DRV(${gpio_grip_sub_irq}, FUNC_INPUT_WAKEUP, PULL_NONE, DRV_LV1);
	};
};

#if 0
&${gpio_grip_sub_en_parent} {
	grip_sub_ldo_en: grip-sub-ldo-en {
		GPIO_CONFIG_PUD(${gpio_grip_sub_en}, FUNC_OUTPUT_LOW, PULL_NONE);
	};
};
#endif

#endif
/* /home/dpi/qb5_8814/workspace/P4_1716/android/kernel/kmodule/sensors/sx9385/dts/sx9385.a15.dtsi */
/delete-node/ &grip_ldo_en;

&pio {
	grip_ldo_en: grip-ldo-en {
		GPIO_CONFIG_PUD_DRV(AP,pio,84, FUNC_INPUT, PULL_DOWN, DRV_LV1);
	};
};

&sx9385 {
	sx9385,reg-num = <41>;
	sx9385,reg-init = /bits/ 8 <
		0x02 0x00
		0x04 0x30
		0x05 0x18
		0x07 0xC0
		0x08 0x11
		0x0B 0x0A
		0x0D 0x06
		0x0E 0x66
		0x47 0x56
		0x4D 0x56
		0x54 0x46
		0x5A 0x46
		0x48 0x05
		0x4E 0x05
		0x55 0x04
		0x5B 0x04
		0x49 0x27
		0x4F 0x27
		0x56 0x3F
		0x5C 0x3F
		0x79 0x12
		0x7A 0x20
		0x80 0x20
		0x7B 0x60
		0x7D 0x35
		0x81 0x60
		0x7C 0x4A
		0x82 0x00
		0x83 0x35
		0x7E 0x14
		0x84 0x80
		0x7F 0x1B
		0x91 0x00
		0x92 0x00
		0x9E 0x00
		0x8C 0x00
		0x4A 0x40
		0x50 0x04
		0x57 0x10
		0x5D 0x01
		0x09 0x78 /*Must write at the end*/
	>;
};