linux-kernel - Re: [PATCH v5 02/18] arm64: dts: qcom: qcs404-evb: add dts files for EVBs

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Date:   Mon, 19 Nov 2018 17:31:08 +0530
From:   Amit Kucheria <amit.kucheria@...durent.com>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     Andy Gross <andy.gross@...aro.org>,
        lakml <linux-arm-kernel@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        linux-arm-msm <linux-arm-msm@...r.kernel.org>
Subject: Re: [PATCH v5 02/18] arm64: dts: qcom: qcs404-evb: add dts files for EVBs

On Fri, Nov 9, 2018 at 3:15 PM Vinod Koul <vkoul@...nel.org> wrote:
>
> QCS404 has two EVBs, EVB-1000 and EVB-4000. These boards are mostly
> similar with few differences in the peripherals used.
>
> So use a common qcs404-evb.dtsi which contains the common parts and use
> qcs404-evb-1000.dts and qcs404-evb-4000.dts for diffs
>
> Signed-off-by: Vinod Koul <vkoul@...nel.org>
Reviewed-by: Amit Kucheria <amit.kucheria@...aro.org>
Tested-by: Amit Kucheria <amit.kucheria@...aro.org>

> ---
>  arch/arm64/boot/dts/qcom/Makefile            |  2 ++
>  arch/arm64/boot/dts/qcom/qcs404-evb-1000.dts | 11 +++++++++++
>  arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts | 11 +++++++++++
>  arch/arm64/boot/dts/qcom/qcs404-evb.dtsi     | 14 ++++++++++++++
>  4 files changed, 38 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/qcs404-evb-1000.dts
>  create mode 100644 arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
>  create mode 100644 arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index a658c07652a7..21d548f02d39 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -8,3 +8,5 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb
>  dtb-$(CONFIG_ARCH_QCOM)        += msm8996-mtp.dtb
>  dtb-$(CONFIG_ARCH_QCOM)        += msm8998-mtp.dtb
>  dtb-$(CONFIG_ARCH_QCOM)        += sdm845-mtp.dtb
> +dtb-$(CONFIG_ARCH_QCOM)        += qcs404-evb-1000.dtb
> +dtb-$(CONFIG_ARCH_QCOM)        += qcs404-evb-4000.dtb
> diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb-1000.dts b/arch/arm64/boot/dts/qcom/qcs404-evb-1000.dts
> new file mode 100644
> index 000000000000..2c14903d808e
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qcs404-evb-1000.dts
> @@ -0,0 +1,11 @@
> +// SPDX-License-Identifier: GPL-2.0
> +// Copyright (c) 2018, Linaro Limited
> +
> +/dts-v1/;
> +
> +#include "qcs404-evb.dtsi"
> +
> +/ {
> +       model = "Qualcomm Technologies, Inc. QCS404 EVB 1000";
> +       compatible = "qcom,qcs404-evb";
> +};
> diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts b/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
> new file mode 100644
> index 000000000000..11269ad3de0d
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qcs404-evb-4000.dts
> @@ -0,0 +1,11 @@
> +// SPDX-License-Identifier: GPL-2.0
> +// Copyright (c) 2018, Linaro Limited
> +
> +/dts-v1/;
> +
> +#include "qcs404-evb.dtsi"
> +
> +/ {
> +       model = "Qualcomm Technologies, Inc. QCS404 EVB 4000";
> +       compatible = "qcom,qcs404-evb";
> +};
> diff --git a/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
> new file mode 100644
> index 000000000000..91ecbdf0ecda
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qcs404-evb.dtsi
> @@ -0,0 +1,14 @@
> +// SPDX-License-Identifier: GPL-2.0
> +// Copyright (c) 2018, Linaro Limited
> +
> +#include "qcs404.dtsi"
> +
> +/ {
> +       aliases {
> +               serial0 = &blsp1_uart2;
> +       };
> +
> +       chosen {
> +               stdout-path = "serial0";
> +       };
> +};
> --
> 2.14.4
>