This patch enables the front camera using the internal
camera ISP (FIMC-IS).
Signed-off-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos4412-trats2.dts | 91 +++++++++++++++++++++++++++++++
1 file changed, 91 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 826e42e..47c40df 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -58,6 +58,15 @@
enable-active-high;
};
+ cam_io_reg: voltage-regulator@3 {
+ 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 */
};
@@ -468,4 +477,86 @@
gpios = <&gpj0 7 0>;
};
};
+
+ camera {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cam_port_b_clk_active>;
+ status = "okay";
+
+ fimc_0: fimc@11800000 {
+ clock-frequency = <160000000>;
+ status = "okay";
+ };
+
+ fimc_1: fimc@11810000 {
+ clock-frequency = <160000000>;
+ status = "okay";
+ };
+
+ fimc_2: fimc@11820000 {
+ clock-frequency = <160000000>;
+ status = "okay";
+ };
+
+ fimc_3: fimc@11830000 {
+ clock-frequency = <160000000>;
+ status = "okay";
+ };
+
+ csis_1: csis@11890000 {
+ vddcore-supply = <&ldo8_reg>;
+ vddio-supply = <&ldo10_reg>;
+ clock-frequency = <160000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ 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>;
+ samsung,camclk-out = <1>;
+ gpios = <&gpm1 6 0>;
+
+ port {
+ is_s5k6a3_ep: endpoint {
+ remote-endpoint = <&csis1_ep>;
+ data-lanes = <1>;
+ };
+ };
+ };
+ };
+ };
+ };
};
--
1.7.9.5
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