Re: [PATCH 3/4] arm64: dts: qcom: monaco-evk-camera: Add DT overlay
From: Dmitry Baryshkov <hidden>
Date: 2025-09-09 14:02:03
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linux-arm-msm, linux-devicetree, linux-media, lkml
On Tue, Sep 09, 2025 at 05:12:40PM +0530, Vikram Sharma wrote:
From: Nihal Kumar Gupta <redacted> 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?
quoted hunk ↗ jump to hunk
Co-developed-by: Ravi Shankar <redacted> Signed-off-by: Ravi Shankar <redacted> Co-developed-by: Vishal Verma <redacted> Signed-off-by: Vishal Verma <redacted> Signed-off-by: Nihal Kumar Gupta <redacted> Signed-off-by: Vikram Sharma <redacted> --- 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.dtsodiff --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