ARM: dts: Add rear camera nodes for Exynos4412 Trats2 board
Subsystems (2)
PATCH 1/1 ARM: dts: Add rear camera nodes for Exynos4412 Trats2 board
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 <[email protected]>
Acked-by Kyungmin Park <[email protected]>
Signed-off-by Sylwester Nawrocki <[email protected]>
--- arch/arm/boot/dts/exynos4412-trats2.dts | 72 +++++++++++++++++++++++++++++-- 1 file changed, 69 insertions(+), 3 deletions(-)
arch/arm/boot/dts/exynos4412-trats2.dts +69 -3
@@ -80,7 +80,24 @@ enable-active-high; }; - /* More to come */ + cam_af_reg: voltage-regulator-3 { + 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-4 { + 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; + }; }; gpio-keys {
@@ -140,6 +157,38 @@ }; }; + i2c_0: i2c at 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 at 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 at 138D0000 { samsung,i2c-sda-delay = <100>; samsung,i2c-slave-addr = <0x10>;
@@ -586,8 +635,8 @@ status = "okay"; }; - 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";
@@ -607,6 +656,23 @@ status = "okay"; }; + csis_0: csis at 11880000 { + status = "okay"; + vddcore-supply = <&ldo8_reg>; + vddio-supply = <&ldo10_reg>; + clock-frequency = <176000000>; + + /* Camera C (3) MIPI CSI-2 (CSIS0) */ + port at 3 { + reg = <3>; + csis0_ep: endpoint { + remote-endpoint = <&s5c73m3_ep>; + data-lanes = <1 2 3 4>; + samsung,csis-hs-settle = <12>; + }; + }; + }; + csis_1: csis at 11890000 { vddcore-supply = <&ldo8_reg>; vddio-supply = <&ldo10_reg>;
Signature · 1 line
1.7.9.5
Kukjin Kim
AppliedPATCH 1/1 ARM: dts: Add rear camera nodes for Exynos4412 Trats2 board
Quoted 5 lines · Sylwester Nawrocki
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.
Quoted 8 lines
Signed-off-by Andrzej Hajda <[email protected]>Acked-by Kyungmin Park <[email protected]>Signed-off-by Sylwester Nawrocki <[email protected]>--- arch/arm/boot/dts/exynos4412-trats2.dts | 72 +++++++++++++++++++++++++++++-- 1 file changed, 69 insertions(+), 3 deletions(-)
Applied, thanks.
- Kukjin