Commit 7f4ebf3e authored by Timon Baetz's avatar Timon Baetz Committed by Krzysztof Kozlowski
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ARM: dts: exynos: Add front camera support to I9100 



Add node for Samsung S5K5BAF CMOS image sensor and enable the associated
MIPI CSI-2 receiver node.

Signed-off-by: default avatarTimon Baetz <timon.baetz@protonmail.com>
Link: https://lore.kernel.org/r/20210327200851.777327-1-timon.baetz@protonmail.com


[krzk: put csis_1 node in alphabetical order]
Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
parent 4a4f3a07

arch/arm/boot/dts/exynos4210-i9100.dts

+52 −0
Original line number Diff line number Diff line
@@ -147,6 +147,36 @@ 
		};

	};



	i2c_s5k5baf: i2c-gpio-1 {

		compatible = "i2c-gpio";

		#address-cells = <1>;

		#size-cells = <0>;



		sda-gpios = <&gpc1 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

		scl-gpios = <&gpc1 2 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;

		i2c-gpio,delay-us = <2>;



		image-sensor@2d {

			compatible = "samsung,s5k5baf";

			reg = <0x2d>;

			vdda-supply = <&cam_io_en_reg>;

			vddreg-supply = <&vt_core_15v_reg>;

			vddio-supply = <&vtcam_reg>;

			clocks = <&camera 0>;

			clock-names = "mclk";

			stbyn-gpios = <&gpl2 0 GPIO_ACTIVE_LOW>;

			rstn-gpios = <&gpl2 1 GPIO_ACTIVE_LOW>;

			clock-frequency = <24000000>;



			port {

				s5k5bafx_ep: endpoint {

					remote-endpoint = <&csis1_ep>;

					data-lanes = <1>;

				};

			};

		};

	};



	spi-3 {

		compatible = "spi-gpio";

		#address-cells = <1>;
@@ -220,7 +250,29 @@ 
};



&camera {

	pinctrl-0 = <&cam_port_a_clk_active>;

	pinctrl-names = "default";

	status = "okay";

	assigned-clocks = <&clock CLK_MOUT_CAM0>, <&clock CLK_MOUT_CAM1>;

	assigned-clock-parents = <&clock CLK_XUSBXTI>, <&clock CLK_XUSBXTI>;

};



&csis_1 {

	status = "okay";

	vddcore-supply = <&vusb_reg>;

	vddio-supply = <&vmipi_reg>;

	clock-frequency = <160000000>;

	#address-cells = <1>;

	#size-cells = <0>;



	port@4 {

		reg = <4>;

		csis1_ep: endpoint {

			remote-endpoint = <&s5k5bafx_ep>;

			data-lanes = <1>;

			samsung,csis-hs-settle = <6>;

		};

	};

};



&cpu0 {