From 0c13c224414a56f6112f915bdd866569975dab27 Mon Sep 17 00:00:00 2001 From: Timon Baetz Date: Fri, 26 Mar 2021 16:56:01 +0100 Subject: [PATCH] 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: Timon Baetz --- v2: Rename node from s5k5bafx to image-sensor and use GPIO_ACTIVE_LOW arch/arm/boot/dts/exynos4210-i9100.dts | 52 ++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/arch/arm/boot/dts/exynos4210-i9100.dts b/arch/arm/boot/dts/exynos4210-i9100.dts index 228de6d8c9d1..f47b6eaf208f 100644 --- a/arch/arm/boot/dts/exynos4210-i9100.dts +++ b/arch/arm/boot/dts/exynos4210-i9100.dts @@ -147,6 +147,36 @@ battery@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 +250,11 @@ pmic_ap_clk: pmic-ap-clk { }; &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>; }; &cpu0 { @@ -794,3 +828,21 @@ &serial_3 { &tmu { status = "okay"; }; + +&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>; + }; + }; +}; -- 2.25.1