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[draft] kernel: attempt to bring up c4 cam #92

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[draft] kernel: attempt to bring up c4 cam #92

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2 changes: 2 additions & 0 deletions kernel/configs/vamos.config
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Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,8 @@ CONFIG_I2C_QCOM_CCI=y
CONFIG_SDM_CAMCC_845=y
CONFIG_VIDEO_QCOM_CAMSS=y
CONFIG_VIDEO_OX03C10=y
CONFIG_VIDEO_OS04C10=m


# GPIO
# TODO: migrate gpio.sh, lte.sh, and power_drop_monitor.py to chardev (libgpiod)
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93 changes: 93 additions & 0 deletions kernel/dts/sdm845-comma-mici.dts
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Expand Up @@ -77,3 +77,96 @@
status = "okay";
vdds-supply = <&vdda_mipi_dsi0_pll>;
};

/* Replace OX03C10 cameras with OS04C10 on cci_i2c0 */
&cci_i2c0 {
/delete-node/ camera@36;
/delete-node/ camera@10;

/* Camera 0: wide (OS04C10) */
camera@36 {
compatible = "ovti,os04c10";
reg = <0x36>;
pinctrl-names = "default";
pinctrl-0 = <&cam0_default>;
clocks = <&clock_camcc CAM_CC_MCLK0_CLK>;
clock-names = "extclk";
reset-gpios = <&tlmm 9 GPIO_ACTIVE_LOW>;
vana-gpios = <&tlmm 8 GPIO_ACTIVE_HIGH>;
avdd-supply = <&vreg_bob>;
dovdd-supply = <&vreg_lvs1a_1p8>;
dvdd-supply = <&camera_rear_ldo>;

port {
os04c10_wide_ep: endpoint {
data-lanes = <0 1 2 3>;
link-frequencies = /bits/ 64 <388000000>;
remote-endpoint = <&csiphy0_ep>;
};
};
};

/* Camera 1: road (OS04C10 at different address) */
camera@10 {
compatible = "ovti,os04c10";
reg = <0x10>;
pinctrl-names = "default";
pinctrl-0 = <&cam1_default>;
clocks = <&clock_camcc CAM_CC_MCLK1_CLK>;
clock-names = "extclk";
reset-gpios = <&tlmm 7 GPIO_ACTIVE_LOW>;
vana-gpios = <&tlmm 8 GPIO_ACTIVE_HIGH>;
avdd-supply = <&vreg_bob>;
dovdd-supply = <&vreg_lvs1a_1p8>;
dvdd-supply = <&camera_rear_ldo>;

port {
os04c10_road_ep: endpoint {
data-lanes = <0 1 2 3>;
link-frequencies = /bits/ 64 <388000000>;
remote-endpoint = <&csiphy1_ep>;
};
};
};
};

/* Replace OX03C10 driver camera with OS04C10 on cci_i2c1 */
&cci_i2c1 {
/delete-node/ camera@36;

/* Camera 2: driver (OS04C10) */
camera@36 {
compatible = "ovti,os04c10";
reg = <0x36>;
pinctrl-names = "default";
pinctrl-0 = <&cam2_default>;
clocks = <&clock_camcc CAM_CC_MCLK2_CLK>;
clock-names = "extclk";
reset-gpios = <&tlmm 12 GPIO_ACTIVE_LOW>;
vana-gpios = <&tlmm 8 GPIO_ACTIVE_HIGH>;
avdd-supply = <&vreg_bob>;
dovdd-supply = <&vreg_lvs1a_1p8>;
dvdd-supply = <&camera_rear_ldo>;

port {
os04c10_driver_ep: endpoint {
data-lanes = <0 1 2 3>;
link-frequencies = /bits/ 64 <388000000>;
remote-endpoint = <&csiphy2_ep>;
};
};
};
};

/* Update CAMSS csiphy endpoints to point at OS04C10 sensors */
&csiphy0_ep {
remote-endpoint = <&os04c10_wide_ep>;
};

&csiphy1_ep {
remote-endpoint = <&os04c10_road_ep>;
};

&csiphy2_ep {
remote-endpoint = <&os04c10_driver_ep>;
};
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