[PATCH 3/4] arm64: dts: qcom: monaco-evk-camera: Add DT overlay

[Dmitry Baryshkov]

On Tue, Sep 09, 2025 at 05:12:40PM +0530, Vikram Sharma wrote:
> From: Nihal Kumar Gupta <quic_nihalkum at quicinc.com>
> 
> Enable IMX577 sensor using the CCI1 interface on Monaco EVK.
> Camera reset is controlled through an I2C expander,
> and power supply is managed via tlmm GPIO74.

Why is done as an overlay? Is it a seprate mezzanine?

> 
> Co-developed-by: Ravi Shankar <quic_rshankar at quicinc.com>
> Signed-off-by: Ravi Shankar <quic_rshankar at quicinc.com>
> Co-developed-by: Vishal Verma <quic_vishverm at quicinc.com>
> Signed-off-by: Vishal Verma <quic_vishverm at quicinc.com>
> Signed-off-by: Nihal Kumar Gupta <quic_nihalkum at quicinc.com>
> Signed-off-by: Vikram Sharma <quic_vikramsa at quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/Makefile             |  4 +
>  .../boot/dts/qcom/monaco-evk-camera.dtso      | 98 +++++++++++++++++++
>  2 files changed, 102 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/monaco-evk-camera.dtso
> 
> diff --git a/arch/arm64/boot/dts/qcom/monaco-evk-camera.dtso b/arch/arm64/boot/dts/qcom/monaco-evk-camera.dtso
> new file mode 100644
> index 000000000000..5831b4de6eca
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/monaco-evk-camera.dtso
> @@ -0,0 +1,98 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2025 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +/* Camera Sensor overlay on top of Monaco EVK Core Kit */
> +
> +/dts-v1/;
> +/plugin/;
> +
> +#include <dt-bindings/clock/qcom,sa8775p-camcc.h>
> +#include <dt-bindings/gpio/gpio.h>
> +
> +&{/} {

Is this a different product than just Monaco EVK?


> +	vreg_cam1_2p8: vreg_cam1_2p8 {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vreg_cam1_2p8";
> +		startup-delay-us = <10000>;
> +		enable-active-high;
> +		gpio = <&tlmm 74 GPIO_ACTIVE_HIGH>;
> +	};
> +};
> +

-- 
With best wishes
Dmitry