linux-kernel - Re: [PATCH v1] arm64: dts: qcom: apq8016-sbc-d3: Add Qualcomm APQ8016 SBC + D3 mezzanine

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Date:   Thu, 14 May 2020 22:52:23 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Robert Foss <robert.foss@...aro.org>
Cc:     agross@...nel.org, bjorn.andersson@...aro.org, robh+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] arm64: dts: qcom: apq8016-sbc-d3: Add Qualcomm
 APQ8016 SBC + D3 mezzanine

On 22-04-20, 13:10, Robert Foss wrote:
> Add device treee support for the Qualcomm APQ8016 SBC, otherwise known as
> the Dragonboard 410c with the D3 mezzanine expansion board.
> 
> The D3 mezzanine ships in a kit with a OmniVision 5640 sensor module,
> which is what this DT targets.
> 
> Signed-off-by: Robert Foss <robert.foss@...aro.org>
> ---
>  arch/arm64/boot/dts/qcom/Makefile           |  1 +
>  arch/arm64/boot/dts/qcom/apq8016-sbc-d3.dts | 45 +++++++++++++++++++++
>  2 files changed, 46 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/apq8016-sbc-d3.dts
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index cc103f7020fd..025362471929 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -1,5 +1,6 @@
>  # SPDX-License-Identifier: GPL-2.0
>  dtb-$(CONFIG_ARCH_QCOM)	+= apq8016-sbc.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= apq8016-sbc-d3.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-db820c.dtb
>  dtb-$(CONFIG_ARCH_QCOM) += apq8096-ifc6640.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= ipq6018-cp01-c1.dtb
> diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc-d3.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc-d3.dts
> new file mode 100644
> index 000000000000..1b85adeeada1
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc-d3.dts
> @@ -0,0 +1,45 @@
> +// SPDX-License-Identifier: GPL-2.0-only

Dual BSD + GPL please

> +/*
> + * Copyright (c) 2015, The Linux Foundation. All rights reserved.

we are in 2020 now :)

> + */
> +
> +/dts-v1/;
> +
> +#include "apq8016-sbc.dtsi"
> +
> +/ {
> +	model = "Qualcomm Technologies, Inc. APQ 8016 SBC w/ D3 Mezzanine";
> +	compatible = "qcom,apq8016-sbc", "qcom,apq8016", "qcom,sbc";
> +};
> +
> +&cci_i2c0 {
> +	/delete-node/ camera_rear@3b;
> +
> +	camera_rear@76 {
> +		compatible = "ovti,ov5640";
> +		reg = <0x76>;
> +
> +		enable-gpios = <&msmgpio 34 GPIO_ACTIVE_HIGH>;
> +		reset-gpios = <&msmgpio 35 GPIO_ACTIVE_LOW>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&camera_rear_default>;
> +
> +		clocks = <&gcc GCC_CAMSS_MCLK0_CLK>;
> +		clock-names = "xclk";
> +		clock-frequency = <23880000>;
> +
> +		vdddo-supply = <&camera_vdddo_1v8>;
> +		vdda-supply = <&camera_vdda_2v8>;
> +		vddd-supply = <&camera_vddd_1v5>;
> +
> +		status = "ok";
> +
> +		port {
> +			ov5640_ep: endpoint {
> +				clock-lanes = <1>;
> +				data-lanes = <0 2>;
> +				remote-endpoint = <&csiphy0_ep>;
> +			};
> +		};
> +	};
> +};
> -- 
> 2.25.1

-- 
~Vinod