ARM: dts: Add camera device nodes for Exynos4412 TRATS2 board

This patch enables the front camera using the internal
camera ISP (FIMC-IS).

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 88 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index cab4c0e74051..5558e5a857c0 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -62,6 +62,15 @@
                         enable-active-high;
                 };
 
+                cam_io_reg: voltage-regulator-1 {
+                        compatible = "regulator-fixed";
+                        regulator-name = "CAM_SENSOR_A";
+                        regulator-min-microvolt = <2800000>;
+                        regulator-max-microvolt = <2800000>;
+                        gpio = <&gpm0 2 0>;
+                        enable-active-high;
+                };
+
                 /* More to come */
         };
 
@@ -472,4 +481,83 @@
                         gpios = <&gpj0 7 0>;
                 };
         };
+
+        camera {
+                pinctrl-0 = <&cam_port_b_clk_active>;
+                pinctrl-names = "default";
+                status = "okay";
+
+                fimc_0: fimc@11800000 {
+                        status = "okay";
+                };
+
+                fimc_1: fimc@11810000 {
+                        status = "okay";
+                };
+
+                fimc_2: fimc@11820000 {
+                        status = "okay";
+                };
+
+                fimc_3: fimc@11830000 {
+                        status = "okay";
+                };
+
+                csis_1: csis@11890000 {
+                        vddcore-supply = <&ldo8_reg>;
+                        vddio-supply = <&ldo10_reg>;
+                        clock-frequency = <160000000>;
+                        status = "okay";
+
+                        /* Camera D (4) MIPI CSI-2 (CSIS1) */
+                        port@4 {
+                                reg = <4>;
+                                csis1_ep: endpoint {
+                                        remote-endpoint = <&is_s5k6a3_ep>;
+                                        data-lanes = <1>;
+                                        samsung,csis-hs-settle = <18>;
+                                        samsung,csis-wclk;
+                                };
+                        };
+                };
+
+                fimc_lite_0: fimc-lite@12390000 {
+                        status = "okay";
+                };
+
+                fimc_lite_1: fimc-lite@123A0000 {
+                        status = "okay";
+                };
+
+                fimc-is@12000000 {
+                        pinctrl-0 = <&fimc_is_uart>;
+                        pinctrl-names = "default";
+                        status = "okay";
+
+                        i2c1_isp: i2c-isp@12140000 {
+                                pinctrl-0 = <&fimc_is_i2c1>;
+                                pinctrl-names = "default";
+
+                                s5k6a3@10 {
+                                        compatible = "samsung,s5k6a3";
+                                        reg = <0x10>;
+                                        svdda-supply = <&cam_io_reg>;
+                                        svddio-supply = <&ldo19_reg>;
+                                        clock-frequency = <24000000>;
+                                        /* CAM_B_CLKOUT */
+                                        clocks = <&clock_cam 1>;
+                                        clock-names = "mclk";
+                                        samsung,camclk-out = <1>;
+                                        gpios = <&gpm1 6 0>;
+
+                                        port {
+                                                is_s5k6a3_ep: endpoint {
+                                                        remote-endpoint = <&csis1_ep>;
+                                                        data-lanes = <1>;
+                                                };
+                                        };
+                                };
+                        };
+                };
+        };
 };