Hi Bryan,
On Wed, 2026-02-25 at 15:11 +0000, Bryan O'Donoghue wrote:
> Switch on the ov02c10 RGB sensor on CSIPHY4.
>
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> ---
Reviewed-by: Christopher Obbard <christopher.obbard@linaro.org>
Tested-by: Christopher Obbard <christopher.obbard@linaro.org>
> .../dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi | 77 ++++++++++++++++++++++
> 1 file changed, 77 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
> index ee49785c9d005..54bf21f1c6f37 100644
> --- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
> +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
> @@ -9,6 +9,7 @@
> #include <dt-bindings/gpio/gpio.h>
> #include <dt-bindings/input/gpio-keys.h>
> #include <dt-bindings/input/input.h>
> +#include <dt-bindings/phy/phy.h>
> #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>
> @@ -866,6 +867,66 @@ vreg_l7m_2p8: ldo7 {
>
> };
>
> +&camss {
> + status = "okay";
> +
> + ports {
> + /*
> + * port0 => csiphy0
> + * port1 => csiphy1
> + * port2 => csiphy2
> + * port3 => csiphy4
> + */
> + port@3 {
> + camss_csiphy4_inep0: endpoint@0 {
> + clock-lanes = <7>;
> + data-lanes = <0 1>;
> + remote-endpoint = <&ov02c10_ep>;
> + };
> + };
> + };
> +};
> +
> +&cci1 {
> + status = "okay";
> +};
> +
> +&cci1_i2c1 {
> + camera@36 {
> + compatible = "ovti,ov02c10";
> + reg = <0x36>;
> +
> + reset-gpios = <&tlmm 237 GPIO_ACTIVE_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&cam_rgb_default>;
> +
> + clocks = <&camcc CAM_CC_MCLK4_CLK>;
> + assigned-clocks = <&camcc CAM_CC_MCLK4_CLK>;
> + assigned-clock-rates = <19200000>;
> +
> + orientation = <0>; /* front facing */
> +
> + avdd-supply = <&vreg_l7m_2p8>;
> + dvdd-supply = <&vreg_l2m_1p2>;
> + dovdd-supply = <&vreg_l4m_1p8>;
> +
> + port {
> + ov02c10_ep: endpoint {
> + data-lanes = <1 2>;
> + link-frequencies = /bits/ 64 <400000000>;
> + remote-endpoint = <&camss_csiphy4_inep0>;
> + };
> + };
> + };
> +};
> +
> +&csiphy4 {
> + vdda-0p8-supply = <&vreg_l2c_0p8>;
> + vdda-1p2-supply = <&vreg_l1c_1p2>;
> +
> + status = "okay";
> +};
> +
> &gpu {
> status = "okay";
> };
> @@ -1447,6 +1508,22 @@ &tlmm {
> <72 2>, /* Secure EC I2C connection (?) */
> <238 1>; /* UFS Reset */
>
> + cam_rgb_default: cam-rgb-default-state {
> + mclk-pins {
> + pins = "gpio100";
> + function = "cam_aon";
> + drive-strength = <16>;
> + bias-disable;
> + };
> +
> + reset-n-pins {
> + pins = "gpio237";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-disable;
> + };
> + };
> +
> ec_int_n_default: ec-int-n-state {
> pins = "gpio66";
> function = "gpio";