[v6,09/10] ARM: dts: Add rear camera nodes for Exynos4412 TRATS2 board
Commit Message
This patch enables the rear facing camera (s5c73m3) on TRATS2 board
by adding the I2C0 bus controller, s5c73m3 sensor, MIPI CSI-2 receiver
and the sensor's voltage regulator supply nodes.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
---
Changes since v5:
- none.
Changes since v4:
- removed changes related to s5k6a3 sensor.
---
arch/arm/boot/dts/exynos4412-trats2.dts | 81 +++++++++++++++++++++++++++++--
1 file changed, 78 insertions(+), 3 deletions(-)
Comments
Hi Kukjin,
On 06/03/14 17:20, Sylwester Nawrocki wrote:
> This patch enables the rear facing camera (s5c73m3) on TRATS2 board
> by adding the I2C0 bus controller, s5c73m3 sensor, MIPI CSI-2 receiver
> and the sensor's voltage regulator supply nodes.
>
> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
> Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Could still patches 9, 10 be queued for v3.15, or is arm-soc
already closed for this merge windiw ?
--
Thanks,
Sylwester
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@@ -71,7 +71,33 @@
enable-active-high;
};
- /* More to come */
+ cam_af_reg: voltage-regulator-2 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM_AF";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpm0 4 0>;
+ enable-active-high;
+ };
+
+ cam_isp_core_reg: voltage-regulator-3 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM_ISP_CORE_1.2V_EN";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&gpm0 3 0>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ lcd_vdd3_reg: voltage-regulator-4 {
+ compatible = "regulator-fixed";
+ regulator-name = "LCD_VDD_2.2V";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
+ gpio = <&gpc0 1 0>;
+ enable-active-high;
+ };
};
gpio-keys {
@@ -106,6 +132,38 @@
};
};
+ i2c_0: i2c@13860000 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <400000>;
+ pinctrl-0 = <&i2c0_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ s5c73m3@3c {
+ compatible = "samsung,s5c73m3";
+ reg = <0x3c>;
+ standby-gpios = <&gpm0 1 1>; /* ISP_STANDBY */
+ xshutdown-gpios = <&gpf1 3 1>; /* ISP_RESET */
+ vdd-int-supply = <&buck9_reg>;
+ vddio-cis-supply = <&ldo9_reg>;
+ vdda-supply = <&ldo17_reg>;
+ vddio-host-supply = <&ldo18_reg>;
+ vdd-af-supply = <&cam_af_reg>;
+ vdd-reg-supply = <&cam_io_reg>;
+ clock-frequency = <24000000>;
+ /* CAM_A_CLKOUT */
+ clocks = <&camera 0>;
+ clock-names = "cis_extclk";
+ port {
+ s5c73m3_ep: endpoint {
+ remote-endpoint = <&csis0_ep>;
+ data-lanes = <1 2 3 4>;
+ };
+ };
+ };
+ };
+
i2c@13890000 {
samsung,i2c-sda-delay = <100>;
samsung,i2c-slave-addr = <0x10>;
@@ -511,8 +569,8 @@
};
};
- camera {
- pinctrl-0 = <&cam_port_b_clk_active>;
+ camera: camera {
+ pinctrl-0 = <&cam_port_a_clk_active &cam_port_b_clk_active>;
pinctrl-names = "default";
status = "okay";
@@ -532,6 +590,23 @@
status = "okay";
};
+ csis_0: csis@11880000 {
+ status = "okay";
+ vddcore-supply = <&ldo8_reg>;
+ vddio-supply = <&ldo10_reg>;
+ clock-frequency = <176000000>;
+
+ /* Camera C (3) MIPI CSI-2 (CSIS0) */
+ port@3 {
+ reg = <3>;
+ csis0_ep: endpoint {
+ remote-endpoint = <&s5c73m3_ep>;
+ data-lanes = <1 2 3 4>;
+ samsung,csis-hs-settle = <12>;
+ };
+ };
+ };
+
csis_1: csis@11890000 {
vddcore-supply = <&ldo8_reg>;
vddio-supply = <&ldo10_reg>;