arch/arm64/boot/dts/google/gs101-camera-whitefin.dtsi - kernel/gs - Git at Google

 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * LWIS camera device tree entries specific to whitefin
  *
  * Copyright 2020 Google LLC.
  *
  */

 #include <dt-bindings/clock/gs101.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/samsung.h>

 &pinctrl_4 {
 	hsi2c2_bus: hsi2c2-bus {
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 	};

 	hsi2c2_bus_in: hsi2c2-bus-in {
 		samsung,pins = "gpp4-0", "gpp4-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 		samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
 	};

 	hsi2c3_bus: hsi2c3-bus {
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 	};

 	hsi2c3_bus_in: hsi2c3-bus-in {
 		samsung,pins = "gpp6-0", "gpp6-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 		samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
 	};

 	hsi2c4_bus: hsi2c4-bus {
 		samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
 	};

 	hsi2c4_bus_in: hsi2c4-bus-in {
 		samsung,pins = "gpp8-0", "gpp8-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 		samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
 	};
 };

 &pinctrl_5 {
 	flash_active: flash_active {
 		samsung,pins = "gpp27-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 	};

 	flash_suspend: flash_suspend {
 		samsung,pins = "gpp27-1";
 		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
 		samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
 	};
 };

 &hsi2c_2 {
 	#address-cells = <1>;
 	#size-cells = <0>;
 	gpios = <&gpp4 0 0 &gpp4 1 0>;
 	status = "okay";
 	clock-frequency = <1000000>;
 	samsung,reset-before-trans;

 	pinctrl-names = "default","on_i2c","off_i2c";
 	pinctrl-0 = <&hsi2c2_bus_in>;
 	pinctrl-1 = <&hsi2c2_bus>;
 	pinctrl-2 = <&hsi2c2_bus_in>;
 };

 &hsi2c_3 {
 	#address-cells = <1>;
 	#size-cells = <0>;
 	gpios = <&gpp6 0 0 &gpp6 1 0>; /* RCAM_SCL RCAM_SDA */
 	status = "okay";
 	clock-frequency = <1000000>;
 	samsung,reset-before-trans;

 	pinctrl-names = "default","on_i2c","off_i2c";
 	pinctrl-0 = <&hsi2c3_bus_in>;
 	pinctrl-1 = <&hsi2c3_bus>;
 	pinctrl-2 = <&hsi2c3_bus_in>;
 };

 &hsi2c_4 {
 	#address-cells = <1>;
 	#size-cells = <0>;
 	gpios = <&gpp8 0 0 &gpp8 1 0>;
 	status = "okay";
 	clock-frequency = <1000000>;
 	samsung,reset-before-trans;

 	pinctrl-names = "default","on_i2c","off_i2c";
 	pinctrl-0 = <&hsi2c4_bus_in>;
 	pinctrl-1 = <&hsi2c4_bus>;
 	pinctrl-2 = <&hsi2c4_bus_in>;
 };

 &hsi2c_8 {
 	#address-cells = <1>;
 	#size-cells = <0>;
 	gpios = <&gpp16 0 0 &gpp16 1 0>;
 	status = "okay";
 	clock-frequency = <400000>;

 	pinctrl-names = "default","on_i2c","off_i2c";
 	pinctrl-0 = <&hsi2c8_bus>;
 	pinctrl-1 = <&hsi2c8_bus>;
 	pinctrl-2 = <&hsi2c8_bus>;
 };

 / {
 	fragment@lwiscamera {
 		target-path = "/";
 		__overlay__ {
 			sensor0: sensor@0 {
 				compatible = "google,lwis-i2c-device";

 				/* Device node name */
 				node-name = "sensor0";

 				/* I2C */
 				i2c-bus = <&hsi2c_3>;
 				i2c-addr = <0x10>;

 				/* Registers */
 				reg-addr-bitwidth = <16>;
 				reg-value-bitwidth = <8>;

 				/* GPIOs */
 				enable-gpios = <&s2mpg11_gpio 3 GPIO_ACTIVE_HIGH>;
 				reset-gpios = <&gpp6 3 GPIO_ACTIVE_HIGH>;

 				/* Power supplies */
 				regulators =
 					<&slg51000_ldo1 &slg51000_ldo3
 					 &slg51000_ldo4 &slg51000_ldo6
 					 &slg51000_ldo7>;
 				regulator-voltages =
 					<2850000 2850000
 					 1800000 1100000
 					 1800000>;

 				clocks =
 					<&clock CIS_CLK0>,
 					<&clock GATE_DFTMUX_CMU_CIS_CLK0>;
 				clock-names =
 					"CIS_CLK0",
 					"GATE_DFTMUX_CMU_CIS_CLK0";
 				clock-rates =
 					<24000000>,
 					<0>;

 				/* MCLK Control */
 				pinctrl-names = "mclk_on", "mclk_off";
 				pinctrl-0 = <&sensor_mclk1_fn>;
 				pinctrl-1 = <&sensor_mclk1_out>;
 			};

 			/* FRONT CAMERA IMX355 */
 			sensor2: sensor@2 {
 				compatible = "google,lwis-i2c-device";

 				/* Device node name */
 				node-name = "sensor2";

 				/* I2C */
 				i2c-bus = <&hsi2c_2>;
 				i2c-addr = <0x1A>;

 				/* Registers */
 				reg-addr-bitwidth = <16>;
 				reg-value-bitwidth = <8>;

 				/* GPIOs */
 				enable-gpios = <&s2mpg11_gpio 1 GPIO_ACTIVE_HIGH>;
 				reset-gpios = <&gpp4 2 GPIO_ACTIVE_HIGH>;

 				/* Power supplies */
 				regulators = <&slg51000_ldo7>;
 				regulator-voltages = <1800000>;

 				clocks =
 					<&clock CIS_CLK1>,
 					<&clock GATE_DFTMUX_CMU_CIS_CLK1>;
 				clock-names =
 					"CIS_CLK1",
 					"GATE_DFTMUX_CMU_CIS_CLK1";
 				clock-rates =
 					<24000000>,
 					<0>;

 				/* MCLK Control */
 				pinctrl-names = "mclk_on", "mclk_off";
 				pinctrl-0 = <&sensor_mclk2_fn>;
 				pinctrl-1 = <&sensor_mclk2_out>;
 			};

 			/* REAR CAMERA IMX481 */
 			sensor1: sensor@1 {
 				compatible = "google,lwis-i2c-device";

 				/* Device node name */
 				node-name = "sensor1";

 				/* I2C */
 				i2c-bus = <&hsi2c_4>;
 				i2c-addr = <0x1A>;

 				/* Registers */
 				reg-addr-bitwidth = <16>;
 				reg-value-bitwidth = <8>;

 				/* GPIOs */
 				enable-gpios = <&s2mpg11_gpio 2 GPIO_ACTIVE_HIGH>;
 				reset-gpios = <&gpp6 2 GPIO_ACTIVE_HIGH>;

 				/* Power supplies */
 				regulators =
 					<&slg51000_ldo2 &slg51000_ldo3
 					 &slg51000_ldo5 &slg51000_ldo7>;
 				regulator-voltages =
 					<2850000 2850000 1100000 1800000>;

 				clocks =
 					<&clock CIS_CLK2>,
 					<&clock GATE_DFTMUX_CMU_CIS_CLK2>;
 				clock-names =
 					"CIS_CLK2",
 					"GATE_DFTMUX_CMU_CIS_CLK2";
 				clock-rates =
 					<24000000>,
 					<0>;

 				/* MCLK Control */
 				pinctrl-names = "mclk_on", "mclk_off";
 				pinctrl-0 = <&sensor_mclk3_fn>;
 				pinctrl-1 = <&sensor_mclk3_out>;
 			};

 			actuator0: actuator@0 {
 				compatible = "google,lwis-i2c-device";

 				/* Device node name */
 				node-name = "act0";

 				/* I2C */
 				i2c-bus = <&hsi2c_3>;
 				i2c-addr = <0x3b>;

 				/* Registers */
 				reg-addr-bitwidth = <16>;
 				reg-value-bitwidth = <32>;

 				/* GPIOs */
 				enable-gpios = <&s2mpg11_gpio 4 GPIO_ACTIVE_HIGH>;

 				/* Power supplies */
 				regulators =
 					<&slg51000_ldo3 &slg51000_ldo7>;
 				regulator-voltages =
 					<2850000 1800000>;

 				clocks =
 					<&clock CIS_CLK0>,
 					<&clock GATE_DFTMUX_CMU_CIS_CLK0>;
 				clock-names =
 					"CIS_CLK0",
 					"GATE_DFTMUX_CMU_CIS_CLK0";
 				clock-rates =
 					<24000000>,
 					<0>;
 			};

 			eeprom0: eeprom@0 {
 				compatible = "google,lwis-i2c-device";

 				/* Device node name */
 				node-name = "eeprom0";

 				/* I2C */
 				i2c-bus = <&hsi2c_3>;
 				i2c-addr = <0x3b>;

 				/* Registers */
 				reg-addr-bitwidth = <16>;
 				reg-value-bitwidth = <32>;

 				/* GPIOs */
 				enable-gpios =
 					<&s2mpg11_gpio 3 GPIO_ACTIVE_HIGH>,
 					<&s2mpg11_gpio 4 GPIO_ACTIVE_HIGH>;
 				reset-gpios = <&gpp6 3 GPIO_ACTIVE_HIGH>;

 				/* Power supplies */
 				regulators = <&slg51000_ldo7>;
 				regulator-voltages = <1800000>;

 				clocks =
 					<&clock CIS_CLK0>,
 					<&clock GATE_DFTMUX_CMU_CIS_CLK0>;
 				clock-names =
 					"CIS_CLK0",
 					"GATE_DFTMUX_CMU_CIS_CLK0";
 				clock-rates =
 					<24000000>,
 					<0>;
 			};

 			eeprom1: eeprom@1 {
 				compatible = "google,lwis-i2c-device";

 				/* Device node name */
 				node-name = "eeprom1";

 				/* I2C */
 				i2c-bus = <&hsi2c_4>;
 				i2c-addr = <0x50>;

 				/* Registers */
 				reg-addr-bitwidth = <16>;
 				reg-value-bitwidth = <8>;

 				/* GPIOs */
 				enable-gpios = <&s2mpg11_gpio 2 GPIO_ACTIVE_HIGH>;
 				reset-gpios = <&gpp6 2 GPIO_ACTIVE_HIGH>;

 				/* Power supplies */
 				regulators =
 					<&slg51000_ldo2 &slg51000_ldo3
 					 &slg51000_ldo5 &slg51000_ldo7>;
 				regulator-voltages =
 					<2850000 2850000 1100000 1800000>;

 				clocks =
 					<&clock CIS_CLK2>,
 					<&clock GATE_DFTMUX_CMU_CIS_CLK2>;
 				clock-names =
 					"CIS_CLK2",
 					"GATE_DFTMUX_CMU_CIS_CLK2";
 				clock-rates =
 					<24000000>,
 					<0>;
 			};

 			eeprom2: eeprom@2 {
 				compatible = "google,lwis-i2c-device";

 				/* Device node name */
 				node-name = "eeprom2";

 				/* I2C */
 				i2c-bus = <&hsi2c_2>;
 				i2c-addr = <0x51>;

 				/* Registers */
 				reg-addr-bitwidth = <16>;
 				reg-value-bitwidth = <8>;

 				/* GPIOs */
 				enable-gpios = <&s2mpg11_gpio 1 GPIO_ACTIVE_HIGH>;
 				reset-gpios = <&gpp4 2 GPIO_ACTIVE_HIGH>;

 				/* Power supplies */
 				regulators = <&slg51000_ldo7>;
 				regulator-voltages = <1800000>;

 				clocks =
 					<&clock CIS_CLK1>,
 					<&clock GATE_DFTMUX_CMU_CIS_CLK1>;
 				clock-names =
 					"CIS_CLK1",
 					"GATE_DFTMUX_CMU_CIS_CLK1";
 				clock-rates =
 					<24000000>,
 					<0>;
 			};

 			flash0: flash@0 {
 				compatible = "google,lwis-i2c-device";

 				/* Device node name */
 				node-name = "flash0";

 				/* I2C */
 				i2c-bus = <&hsi2c_8>;
 				i2c-addr = <0x63>;

 				/* Registers */
 				reg-addr-bitwidth = <8>;
 				reg-value-bitwidth = <8>;

 				pinctrl-names = "mclk_on", "mclk_off";
 				pinctrl-0 = <&flash_active>;
 				pinctrl-1 = <&flash_suspend>;

 				/* GPIOs */
 				/* HW_ENABLE GPP27[1] */
 				/* FLASH_STROBE GPP27[0] */
 				/* FLASH_TORCH GPP27[2] */
 				enable-gpios =
 					<&gpp27 1 GPIO_ACTIVE_HIGH
 					 &gpp27 0 GPIO_ACTIVE_LOW
 					 &gpp27 2 GPIO_ACTIVE_LOW>;
 			};
 		};
 	};
 };
	// SPDX-License-Identifier: GPL-2.0-only
	/*
	* LWIS camera device tree entries specific to whitefin
	*
	* Copyright 2020 Google LLC.
	*
	*/

	#include <dt-bindings/clock/gs101.h>
	#include <dt-bindings/gpio/gpio.h>
	#include <dt-bindings/pinctrl/samsung.h>

	&pinctrl_4 {
	hsi2c2_bus: hsi2c2-bus {
	samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
	};

	hsi2c2_bus_in: hsi2c2-bus-in {
	samsung,pins = "gpp4-0", "gpp4-1";
	samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
	samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
	samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
	};

	hsi2c3_bus: hsi2c3-bus {
	samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
	};

	hsi2c3_bus_in: hsi2c3-bus-in {
	samsung,pins = "gpp6-0", "gpp6-1";
	samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
	samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
	samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
	};

	hsi2c4_bus: hsi2c4-bus {
	samsung,pin-pud = <EXYNOS_PIN_PULL_UP>;
	};

	hsi2c4_bus_in: hsi2c4-bus-in {
	samsung,pins = "gpp8-0", "gpp8-1";
	samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
	samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
	samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
	};
	};

	&pinctrl_5 {
	flash_active: flash_active {
	samsung,pins = "gpp27-1";
	samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
	samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
	};

	flash_suspend: flash_suspend {
	samsung,pins = "gpp27-1";
	samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
	samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
	};
	};

	&hsi2c_2 {
	#address-cells = <1>;
	#size-cells = <0>;
	gpios = <&gpp4 0 0 &gpp4 1 0>;
	status = "okay";
	clock-frequency = <1000000>;
	samsung,reset-before-trans;

	pinctrl-names = "default","on_i2c","off_i2c";
	pinctrl-0 = <&hsi2c2_bus_in>;
	pinctrl-1 = <&hsi2c2_bus>;
	pinctrl-2 = <&hsi2c2_bus_in>;
	};

	&hsi2c_3 {
	#address-cells = <1>;
	#size-cells = <0>;
	gpios = <&gpp6 0 0 &gpp6 1 0>; /* RCAM_SCL RCAM_SDA */
	status = "okay";
	clock-frequency = <1000000>;
	samsung,reset-before-trans;

	pinctrl-names = "default","on_i2c","off_i2c";
	pinctrl-0 = <&hsi2c3_bus_in>;
	pinctrl-1 = <&hsi2c3_bus>;
	pinctrl-2 = <&hsi2c3_bus_in>;
	};

	&hsi2c_4 {
	#address-cells = <1>;
	#size-cells = <0>;
	gpios = <&gpp8 0 0 &gpp8 1 0>;
	status = "okay";
	clock-frequency = <1000000>;
	samsung,reset-before-trans;

	pinctrl-names = "default","on_i2c","off_i2c";
	pinctrl-0 = <&hsi2c4_bus_in>;
	pinctrl-1 = <&hsi2c4_bus>;
	pinctrl-2 = <&hsi2c4_bus_in>;
	};

	&hsi2c_8 {
	#address-cells = <1>;
	#size-cells = <0>;
	gpios = <&gpp16 0 0 &gpp16 1 0>;
	status = "okay";
	clock-frequency = <400000>;

	pinctrl-names = "default","on_i2c","off_i2c";
	pinctrl-0 = <&hsi2c8_bus>;
	pinctrl-1 = <&hsi2c8_bus>;
	pinctrl-2 = <&hsi2c8_bus>;
	};

	/ {
	fragment@lwiscamera {
	target-path = "/";
	__overlay__ {
	sensor0: sensor@0 {
	compatible = "google,lwis-i2c-device";

	/* Device node name */
	node-name = "sensor0";

	/* I2C */
	i2c-bus = <&hsi2c_3>;
	i2c-addr = <0x10>;

	/* Registers */
	reg-addr-bitwidth = <16>;
	reg-value-bitwidth = <8>;

	/* GPIOs */
	enable-gpios = <&s2mpg11_gpio 3 GPIO_ACTIVE_HIGH>;
	reset-gpios = <&gpp6 3 GPIO_ACTIVE_HIGH>;

	/* Power supplies */
	regulators =
	<&slg51000_ldo1 &slg51000_ldo3
	&slg51000_ldo4 &slg51000_ldo6
	&slg51000_ldo7>;
	regulator-voltages =
	<2850000 2850000
	1800000 1100000
	1800000>;

	clocks =
	<&clock CIS_CLK0>,
	<&clock GATE_DFTMUX_CMU_CIS_CLK0>;
	clock-names =
	"CIS_CLK0",
	"GATE_DFTMUX_CMU_CIS_CLK0";
	clock-rates =
	<24000000>,
	<0>;

	/* MCLK Control */
	pinctrl-names = "mclk_on", "mclk_off";
	pinctrl-0 = <&sensor_mclk1_fn>;
	pinctrl-1 = <&sensor_mclk1_out>;
	};

	/* FRONT CAMERA IMX355 */
	sensor2: sensor@2 {
	compatible = "google,lwis-i2c-device";

	/* Device node name */
	node-name = "sensor2";

	/* I2C */
	i2c-bus = <&hsi2c_2>;
	i2c-addr = <0x1A>;

	/* Registers */
	reg-addr-bitwidth = <16>;
	reg-value-bitwidth = <8>;

	/* GPIOs */
	enable-gpios = <&s2mpg11_gpio 1 GPIO_ACTIVE_HIGH>;
	reset-gpios = <&gpp4 2 GPIO_ACTIVE_HIGH>;

	/* Power supplies */
	regulators = <&slg51000_ldo7>;
	regulator-voltages = <1800000>;

	clocks =
	<&clock CIS_CLK1>,
	<&clock GATE_DFTMUX_CMU_CIS_CLK1>;
	clock-names =
	"CIS_CLK1",
	"GATE_DFTMUX_CMU_CIS_CLK1";
	clock-rates =
	<24000000>,
	<0>;

	/* MCLK Control */
	pinctrl-names = "mclk_on", "mclk_off";
	pinctrl-0 = <&sensor_mclk2_fn>;
	pinctrl-1 = <&sensor_mclk2_out>;
	};

	/* REAR CAMERA IMX481 */
	sensor1: sensor@1 {
	compatible = "google,lwis-i2c-device";

	/* Device node name */
	node-name = "sensor1";

	/* I2C */
	i2c-bus = <&hsi2c_4>;
	i2c-addr = <0x1A>;

	/* Registers */
	reg-addr-bitwidth = <16>;
	reg-value-bitwidth = <8>;

	/* GPIOs */
	enable-gpios = <&s2mpg11_gpio 2 GPIO_ACTIVE_HIGH>;
	reset-gpios = <&gpp6 2 GPIO_ACTIVE_HIGH>;

	/* Power supplies */
	regulators =
	<&slg51000_ldo2 &slg51000_ldo3
	&slg51000_ldo5 &slg51000_ldo7>;
	regulator-voltages =
	<2850000 2850000 1100000 1800000>;

	clocks =
	<&clock CIS_CLK2>,
	<&clock GATE_DFTMUX_CMU_CIS_CLK2>;
	clock-names =
	"CIS_CLK2",
	"GATE_DFTMUX_CMU_CIS_CLK2";
	clock-rates =
	<24000000>,
	<0>;

	/* MCLK Control */
	pinctrl-names = "mclk_on", "mclk_off";
	pinctrl-0 = <&sensor_mclk3_fn>;
	pinctrl-1 = <&sensor_mclk3_out>;
	};

	actuator0: actuator@0 {
	compatible = "google,lwis-i2c-device";

	/* Device node name */
	node-name = "act0";

	/* I2C */
	i2c-bus = <&hsi2c_3>;
	i2c-addr = <0x3b>;

	/* Registers */
	reg-addr-bitwidth = <16>;
	reg-value-bitwidth = <32>;

	/* GPIOs */
	enable-gpios = <&s2mpg11_gpio 4 GPIO_ACTIVE_HIGH>;

	/* Power supplies */
	regulators =
	<&slg51000_ldo3 &slg51000_ldo7>;
	regulator-voltages =
	<2850000 1800000>;

	clocks =
	<&clock CIS_CLK0>,
	<&clock GATE_DFTMUX_CMU_CIS_CLK0>;
	clock-names =
	"CIS_CLK0",
	"GATE_DFTMUX_CMU_CIS_CLK0";
	clock-rates =
	<24000000>,
	<0>;
	};

	eeprom0: eeprom@0 {
	compatible = "google,lwis-i2c-device";

	/* Device node name */
	node-name = "eeprom0";

	/* I2C */
	i2c-bus = <&hsi2c_3>;
	i2c-addr = <0x3b>;

	/* Registers */
	reg-addr-bitwidth = <16>;
	reg-value-bitwidth = <32>;

	/* GPIOs */
	enable-gpios =
	<&s2mpg11_gpio 3 GPIO_ACTIVE_HIGH>,
	<&s2mpg11_gpio 4 GPIO_ACTIVE_HIGH>;
	reset-gpios = <&gpp6 3 GPIO_ACTIVE_HIGH>;

	/* Power supplies */
	regulators = <&slg51000_ldo7>;
	regulator-voltages = <1800000>;

	clocks =
	<&clock CIS_CLK0>,
	<&clock GATE_DFTMUX_CMU_CIS_CLK0>;
	clock-names =
	"CIS_CLK0",
	"GATE_DFTMUX_CMU_CIS_CLK0";
	clock-rates =
	<24000000>,
	<0>;
	};

	eeprom1: eeprom@1 {
	compatible = "google,lwis-i2c-device";

	/* Device node name */
	node-name = "eeprom1";

	/* I2C */
	i2c-bus = <&hsi2c_4>;
	i2c-addr = <0x50>;

	/* Registers */
	reg-addr-bitwidth = <16>;
	reg-value-bitwidth = <8>;

	/* GPIOs */
	enable-gpios = <&s2mpg11_gpio 2 GPIO_ACTIVE_HIGH>;
	reset-gpios = <&gpp6 2 GPIO_ACTIVE_HIGH>;

	/* Power supplies */
	regulators =
	<&slg51000_ldo2 &slg51000_ldo3
	&slg51000_ldo5 &slg51000_ldo7>;
	regulator-voltages =
	<2850000 2850000 1100000 1800000>;

	clocks =
	<&clock CIS_CLK2>,
	<&clock GATE_DFTMUX_CMU_CIS_CLK2>;
	clock-names =
	"CIS_CLK2",
	"GATE_DFTMUX_CMU_CIS_CLK2";
	clock-rates =
	<24000000>,
	<0>;
	};

	eeprom2: eeprom@2 {
	compatible = "google,lwis-i2c-device";

	/* Device node name */
	node-name = "eeprom2";

	/* I2C */
	i2c-bus = <&hsi2c_2>;
	i2c-addr = <0x51>;

	/* Registers */
	reg-addr-bitwidth = <16>;
	reg-value-bitwidth = <8>;

	/* GPIOs */
	enable-gpios = <&s2mpg11_gpio 1 GPIO_ACTIVE_HIGH>;
	reset-gpios = <&gpp4 2 GPIO_ACTIVE_HIGH>;

	/* Power supplies */
	regulators = <&slg51000_ldo7>;
	regulator-voltages = <1800000>;

	clocks =
	<&clock CIS_CLK1>,
	<&clock GATE_DFTMUX_CMU_CIS_CLK1>;
	clock-names =
	"CIS_CLK1",
	"GATE_DFTMUX_CMU_CIS_CLK1";
	clock-rates =
	<24000000>,
	<0>;
	};

	flash0: flash@0 {
	compatible = "google,lwis-i2c-device";

	/* Device node name */
	node-name = "flash0";

	/* I2C */
	i2c-bus = <&hsi2c_8>;
	i2c-addr = <0x63>;

	/* Registers */
	reg-addr-bitwidth = <8>;
	reg-value-bitwidth = <8>;

	pinctrl-names = "mclk_on", "mclk_off";
	pinctrl-0 = <&flash_active>;
	pinctrl-1 = <&flash_suspend>;

	/* GPIOs */
	/* HW_ENABLE GPP27[1] */
	/* FLASH_STROBE GPP27[0] */
	/* FLASH_TORCH GPP27[2] */
	enable-gpios =
	<&gpp27 1 GPIO_ACTIVE_HIGH
	&gpp27 0 GPIO_ACTIVE_LOW
	&gpp27 2 GPIO_ACTIVE_LOW>;
	};
	};
	};
	};