linux-kernel - Re: [PATCH v12 2/2] arm64: dts: qcom: qcs6490-rb3gen2-vision-mezzanine: Add vision mezzanine

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <61045cc3-d030-4c63-8a1b-103ff8c374f3@oss.qualcomm.com>
Date: Fri, 7 Feb 2025 17:28:34 +0800
From: Jie Gan <jie.gan@....qualcomm.com>
To: Vikram Sharma <quic_vikramsa@...cinc.com>, rfoss@...nel.org,
        todor.too@...il.com, bryan.odonoghue@...aro.org, mchehab@...nel.org,
        robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
        akapatra@...cinc.com, hariramp@...cinc.com, andersson@...nel.org,
        konradybcio@...nel.org, hverkuil-cisco@...all.nl,
        cros-qcom-dts-watchers@...omium.org, catalin.marinas@....com,
        will@...nel.org
Cc: linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Konrad Dybcio <konrad.dybcio@...aro.org>
Subject: Re: [PATCH v12 2/2] arm64: dts: qcom:
 qcs6490-rb3gen2-vision-mezzanine: Add vision mezzanine



On 2/7/2025 5:04 PM, Vikram Sharma wrote:
> The Vision Mezzanine for the RB3 ships with an imx577 camera sensor.
> Enable the IMX577 on the vision mezzanine.
> 
> An example media-ctl pipeline for the imx577 is:
> 
> media-ctl --reset
> media-ctl -v -V '"imx577 '17-001a'":0[fmt:SRGGB10/4056x3040 field:none]'
> media-ctl -V '"msm_csiphy3":0[fmt:SRGGB10/4056x3040]'
> media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
> media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
> media-ctl -l '"msm_csiphy3":1->"msm_csid0":0[1]'
> media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
> 
> yavta -B capture-mplane -c -I -n 5 -f SRGGB10P -s 4056x3040 -F /dev/video0
> 
> Signed-off-by: Hariram Purushothaman <quic_hariramp@...cinc.com>
> Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa@...cinc.com>
> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> Signed-off-by: Vikram Sharma <quic_vikramsa@...cinc.com>
> ---
>   arch/arm64/boot/dts/qcom/Makefile             |  4 +
>   .../qcs6490-rb3gen2-vision-mezzanine.dtso     | 89 +++++++++++++++++++
>   2 files changed, 93 insertions(+)
>   create mode 100644 arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-vision-mezzanine.dtso
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 140b0b2abfb5..213d941b1b79 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -116,6 +116,10 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs615-ride.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2.dtb
> +
> +qcs6490-rb3gen2-vision-mezzanine-dtbs := qcs6490-rb3gen2.dtb qcs6490-rb3gen2-vision-mezzanine.dtbo
> +
> +dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2-vision-mezzanine.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs8300-ride.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-aim300-aiot.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride.dtb
> diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-vision-mezzanine.dtso b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-vision-mezzanine.dtso
> new file mode 100644
> index 000000000000..2a59d2f22eb8
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-vision-mezzanine.dtso
> @@ -0,0 +1,89 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
It's 2025 now, it should be 2024-2025.

Thanks,
Jie

> + */
> +
> +/*
> + * Camera Sensor overlay on top of rb3gen2 core kit.
> + */
> +
> +/dts-v1/;
> +/plugin/;
> +
> +#include <dt-bindings/clock/qcom,camcc-sc7280.h>
> +#include <dt-bindings/gpio/gpio.h>
> +
> +&camss {
> +	vdda-phy-supply = <&vreg_l10c_0p88>;
> +	vdda-pll-supply = <&vreg_l6b_1p2>;
> +
> +	status = "okay";
> +
> +	ports {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		/* The port index denotes CSIPHY id i.e. csiphy3 */
> +		port@3 {
> +			reg = <3>;
> +
> +			csiphy3_ep: endpoint {
> +				clock-lanes = <7>;
> +				data-lanes = <0 1 2 3>;
> +				remote-endpoint = <&imx577_ep>;
> +			};
> +		};
> +	};
> +};
> +
> +&cci1 {
> +	status = "okay";
> +};
> +
> +&cci1_i2c1 {
> +	#address-cells = <1>;
> +	#size-cells = <0>;
> +
> +	camera@1a {
> +		compatible = "sony,imx577";
> +
> +		reg = <0x1a>;
> +
> +		reset-gpios = <&tlmm 78 GPIO_ACTIVE_LOW>;
> +		pinctrl-names = "default", "suspend";
> +		pinctrl-0 = <&cam2_default>;
> +		pinctrl-1 = <&cam2_suspend>;
> +
> +		clocks = <&camcc CAM_CC_MCLK3_CLK>;
> +		assigned-clocks = <&camcc CAM_CC_MCLK3_CLK>;
> +		assigned-clock-rates = <24000000>;
> +
> +		dovdd-supply = <&vreg_l18b_1p8>;
> +		avdd-supply = <&vph_pwr>;
> +		dvdd-supply = <&vph_pwr>;
> +
> +		port {
> +			imx577_ep: endpoint {
> +				link-frequencies = /bits/ 64 <600000000>;
> +				data-lanes = <1 2 3 4>;
> +				remote-endpoint = <&csiphy3_ep>;
> +			};
> +		};
> +	};
> +};
> +
> +&tlmm {
> +	cam2_default: cam2-default-state {
> +		pins = "gpio67";
> +		function = "cam_mclk";
> +		drive-strength = <2>;
> +		bias-disable;
> +	};
> +
> +	cam2_suspend: cam2-suspend-state {
> +		pins = "gpio67";
> +		function = "cam_mclk";
> +		drive-strength = <2>;
> +		bias-pull-down;
> +	};
> +};