linux-kernel - Re: [PATCH V2 12/13] arm64: dts: qcom: ipq5018: Add RDP432-c1 board support

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Date:   Tue, 30 May 2023 13:06:33 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Manikanta Mylavarapu <quic_mmanikan@...cinc.com>,
        agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, jassisinghbrar@...il.com,
        mathieu.poirier@...aro.org, mturquette@...libre.com,
        sboyd@...nel.org, quic_eberman@...cinc.com, quic_mojha@...cinc.com,
        kvalo@...nel.org, loic.poulain@...aro.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        linux-clk@...r.kernel.org
Cc:     quic_srichara@...cinc.com, quic_sjaganat@...cinc.com,
        quic_kathirav@...cinc.com, quic_anusha@...cinc.com,
        quic_poovendh@...cinc.com, quic_varada@...cinc.com,
        quic_devipriy@...cinc.com
Subject: Re: [PATCH V2 12/13] arm64: dts: qcom: ipq5018: Add RDP432-c1 board
 support

On 22/05/2023 00:28, Manikanta Mylavarapu wrote:
> Add initial device tree support for the RDP432-C1 board.
> 
> Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
> ---
> Changes in V2:
> 	- Renamed mp03.5-c1 to RDP432-c1
> 	- Removed boot-args
> 	- Resolved dt-binding error's
> 
>  arch/arm64/boot/dts/qcom/Makefile             |  1 +
>  .../arm64/boot/dts/qcom/ipq5018-rdp432-c1.dts | 49 +++++++++++++++++++
>  2 files changed, 50 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/ipq5018-rdp432-c1.dts
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 259bd57c6064..bb9164de75b0 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -3,6 +3,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= apq8016-sbc.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= apq8094-sony-xperia-kitakami-karin_windy.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-db820c.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-ifc6640.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= ipq5018-rdp432-c1.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= ipq5018-rdp432-c2.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-mi01.2.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-rdp468.dtb
> diff --git a/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c1.dts b/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c1.dts
> new file mode 100644
> index 000000000000..7fe28d9859b0
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/ipq5018-rdp432-c1.dts
> @@ -0,0 +1,49 @@
> +// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
> +/*
> + * IPQ5018 RDP432-C1 board device tree source
> + *
> + * Copyright (c) 2023, The Linux Foundation. All rights reserved.
> + */
> +
> +/dts-v1/;
> +
> +#include "ipq5018.dtsi"
> +
> +/ {
> +	model = "Qualcomm Technologies, Inc. IPQ5018/AP-RDP432.1-C1";
> +	compatible = "qcom,ipq5018-rdp432-c1", "qcom,ipq5018";
> +
> +	aliases {
> +		serial0 = &blsp1_uart1;
> +	};
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +};
> +
> +&blsp1_uart1 {
> +	pinctrl-0 = <&uart1_pins>;
> +	pinctrl-names = "default";
> +	status = "okay";
> +};
> +
> +&q6v5_wcss {
> +	pd-2 {
> +		firmware-name = "IPQ5018/q6_fw.mdt";

Does not look like correct paths. Please open firmware and look there.
Or open other DTS files and check example. Missing qcom, lowercase,
that's minimum of fixes needed.

Best regards,
Krzysztof