Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f1dd94df authored by Bikas Gurung's avatar Bikas Gurung Committed by Gerrit - the friendly Code Review server
Browse files

ARM: dts: msm: Add stmVL53L0 device entry 



Add dts entry for stmvl53l0 laser sensor for
MSM8998. stmvl53l0 is accessed through CCI
interface and is used for time-of-flight autofocus.

CRs-fixed: 1051771
Change-Id: I177000efba35344fa1f1fb595d4635c8d0024a69
Signed-off-by: default avatarBikas Gurung <bgurung@codeaurora.org>
parent d72462d9

Documentation/devicetree/bindings/media/video/laser-sensor.txt

0 → 100644
+28 −0
Original line number Diff line number Diff line 
Laser Sensor Device Tree Bindings.

========================================



Boards with the Laser Sensor connected to CCI shall have the following

properties:



Required node properties:

	- cell-index: cci hardware core index

    - compatible:

		- "st,stmvl53l0" : STMiecroelectronics VL53L0 Laser sensor.

	- reg : offset and length of the register set for the device

	- qcom, cci-master: cci master the sensor connected to

	- cam_cci-supply : cci voltage regulator used

	- cam_laser-supply: laser sensor voltage regulator

	- qcom,cam-vreg-name: voltage regulators name

	- qcom, cam-vreg-min-voltage: specify minimum voltage level for

		regulators used

	- qcom, cam-vreg-max-voltage: specify maximum voltage level for

		regulators used

	- pinctrl-names : should specify the pin control groups followed by

		the definition of each group

	- gpios : should contain phandle to gpio controller node and array of

		#gpio-cells specifying specific gpio (controller specific)

	- qcom,gpio-req-tbl-num : contains index to gpios specific to the sensor

	- qcom,gpio-req-tbl-flags : should contain direction of gpios present in

		qcom,gpio-req-tbl-num property (in the same order)

	- qcom,gpio-req-tbl-label : should contain name of gpios present in

		qcom,gpio-req-tbl-num property (in the same order)

arch/arm/boot/dts/qcom/msm8998-camera-sensor-cdp.dtsi

+21 −1
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2016, The Linux Foundation. All rights reserved.

 * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -78,6 +78,26 @@ 
		status = "disabled";

	};



	tof0:qcom,tof@0{

		cell-index = <0>;

		reg = <0x29>;

		compatible = "st,stmvl53l0";

		qcom,cci-master = <0>;

		cam_cci-supply = <&pm8998_lvs1>;

		cam_laser-supply = <&pmi8998_bob>;

		qcom,cam-vreg-name = "cam_cci", "cam_laser";

		qcom,cam-vreg-min-voltage = <0 0>;

		qcom,cam-vreg-max-voltage = <0 3600000>;

		pinctrl-names = "cam_default", "cam_suspend";

		pinctrl-0 = <&cam_tof_active>;

		pinctrl-1 = <&cam_tof_suspend>;

		gpios = <&tlmm 27 0>,

				<&tlmm 126 0>;

		qcom,gpio-req-tbl-num = <0 1>;

		qcom,gpio-req-tbl-flags = <0 0>;

		qcom,gpio-req-tbl-label = "CAM_TOF", "CAM_CE";

	};



	eeprom0: qcom,eeprom@0 {

		cell-index = <0>;

		reg = <0>;

arch/arm/boot/dts/qcom/msm8998-camera-sensor-mtp.dtsi

+19 −2
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2016, The Linux Foundation. All rights reserved.

 * Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -61,7 +61,24 @@ 
		pinctrl-0 = <&cam_actuator_vaf_active>;

		pinctrl-1 = <&cam_actuator_vaf_suspend>;

	};



	tof0:qcom,tof@0{

		cell-index = <0>;

		reg = <0x29>;

		compatible = "st,stmvl53l0";

		qcom,cci-master = <0>;

		cam_cci-supply = <&pm8998_lvs1>;

		cam_laser-supply = <&pmi8998_bob>;

		qcom,cam-vreg-name = "cam_cci", "cam_laser";

		qcom,cam-vreg-min-voltage = <0 0>;

		qcom,cam-vreg-max-voltage = <0 3600000>;

		pinctrl-names = "cam_default", "cam_suspend";

		pinctrl-0 = <&cam_tof_active>;

		pinctrl-1 = <&cam_tof_suspend>;

		gpios = <&tlmm 27 0>, <&tlmm 126 0>;

		qcom,gpio-req-tbl-num = <0 1>;

		qcom,gpio-req-tbl-flags = <0 0>;

		qcom,gpio-req-tbl-label = "CAM_TOF", "CAM_CE";

	};

	ois0: qcom,ois@0 {

		cell-index = <0>;

		reg = <0x0>;

arch/arm/boot/dts/qcom/msm8998-interposer-pm660.dtsi

+7 −0
Original line number Diff line number Diff line
@@ -55,6 +55,13 @@ 
	/delete-property/gpios;

};



&tof0 {

	/delete-property/cam_cci-supply;

	/delete-property/cam_laser-supply;

	/delete-property/gpios;

};





&cci {

	/delete-node/qcom,camera@1;

	/delete-node/qcom,camera@2;

arch/arm/boot/dts/qcom/msm8998-pinctrl.dtsi

+26 −0
Original line number Diff line number Diff line
@@ -954,6 +954,32 @@ 
			};

		};



		cam_tof_active: cam_tof_active {

			mux {

				pins = "gpio27", "gpio126";

				function = "gpio";

			};



			config {

				pins = "gpio27", "gpio126";

				bias-disable;

				drive-strength = <2>; /* 2 MA */

			};

		};



		cam_tof_suspend: cam_tof_suspend {

			mux {

				pins = "gpio27", "gpio126";

				function = "gpio";

			};



			config {

				pins = "gpio27", "gpio126";

				bias-pull-down; /* PULL DOWN */

				drive-strength = <2>; /* 2 MA */

			};

		};



		cam_sensor_mclk0_active: cam_sensor_mclk0_active {

			/* MCLK0 */

			mux {