linux-kernel - Re: [PATCH v3 2/2] interconnect: qcom: Add SM6115 interconnect provider driver

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Message-ID: <CAL_Jsq+FNYS-Ue1NQgDW_0D_NgONfsJj4Q-nzFWHHXpm0Ka=_Q@mail.gmail.com>
Date:   Mon, 11 Dec 2023 11:55:36 -0600
From:   Rob Herring <robh+dt@...nel.org>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Georgi Djakov <djakov@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        Konrad Dybcio <konradybcio@...nel.org>
Subject: Re: [PATCH v3 2/2] interconnect: qcom: Add SM6115 interconnect
 provider driver

On Wed, Nov 29, 2023 at 8:41 AM Konrad Dybcio <konrad.dybcio@...aro.org> wrote:
>
> Add a driver for managing NoC providers on SM6115.
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> ---
>  drivers/interconnect/qcom/Kconfig  |    9 +
>  drivers/interconnect/qcom/Makefile |    2 +
>  drivers/interconnect/qcom/sm6115.c | 1427 ++++++++++++++++++++++++++++++++++++
>  3 files changed, 1438 insertions(+)
>
> diff --git a/drivers/interconnect/qcom/Kconfig b/drivers/interconnect/qcom/Kconfig
> index 4d15ce2dab16..697f96c49f6f 100644
> --- a/drivers/interconnect/qcom/Kconfig
> +++ b/drivers/interconnect/qcom/Kconfig
> @@ -191,6 +191,15 @@ config INTERCONNECT_QCOM_SDX75
>           This is a driver for the Qualcomm Network-on-Chip on sdx75-based
>           platforms.
>
> +config INTERCONNECT_QCOM_SM6115
> +       tristate "Qualcomm SM6115 interconnect driver"
> +       depends on INTERCONNECT_QCOM
> +       depends on QCOM_SMD_RPM
> +       select INTERCONNECT_QCOM_SMD_RPM
> +       help
> +         This is a driver for the Qualcomm Network-on-Chip on sm6115-based
> +         platforms.
> +
>  config INTERCONNECT_QCOM_SM6350
>         tristate "Qualcomm SM6350 interconnect driver"
>         depends on INTERCONNECT_QCOM_RPMH_POSSIBLE
> diff --git a/drivers/interconnect/qcom/Makefile b/drivers/interconnect/qcom/Makefile
> index 3a8a6ef67543..704846165022 100644
> --- a/drivers/interconnect/qcom/Makefile
> +++ b/drivers/interconnect/qcom/Makefile
> @@ -24,6 +24,7 @@ qnoc-sdm845-objs                      := sdm845.o
>  qnoc-sdx55-objs                                := sdx55.o
>  qnoc-sdx65-objs                                := sdx65.o
>  qnoc-sdx75-objs                                := sdx75.o
> +qnoc-sm6115-objs                       := sm6115.o
>  qnoc-sm6350-objs                       := sm6350.o
>  qnoc-sm8150-objs                       := sm8150.o
>  qnoc-sm8250-objs                       := sm8250.o
> @@ -55,6 +56,7 @@ obj-$(CONFIG_INTERCONNECT_QCOM_SDM845) += qnoc-sdm845.o
>  obj-$(CONFIG_INTERCONNECT_QCOM_SDX55) += qnoc-sdx55.o
>  obj-$(CONFIG_INTERCONNECT_QCOM_SDX65) += qnoc-sdx65.o
>  obj-$(CONFIG_INTERCONNECT_QCOM_SDX75) += qnoc-sdx75.o
> +obj-$(CONFIG_INTERCONNECT_QCOM_SM6115) += qnoc-sm6115.o
>  obj-$(CONFIG_INTERCONNECT_QCOM_SM6350) += qnoc-sm6350.o
>  obj-$(CONFIG_INTERCONNECT_QCOM_SM8150) += qnoc-sm8150.o
>  obj-$(CONFIG_INTERCONNECT_QCOM_SM8250) += qnoc-sm8250.o
> diff --git a/drivers/interconnect/qcom/sm6115.c b/drivers/interconnect/qcom/sm6115.c
> new file mode 100644
> index 000000000000..c49a83c87739
> --- /dev/null
> +++ b/drivers/interconnect/qcom/sm6115.c
> @@ -0,0 +1,1427 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) 2021, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
> + * Copyright (c) 2023, Linaro Limited
> + */
> +
> +#include <dt-bindings/interconnect/qcom,sm6115.h>
> +#include <linux/clk.h>
> +#include <linux/device.h>
> +#include <linux/interconnect-provider.h>
> +#include <linux/io.h>
> +#include <linux/module.h>
> +#include <linux/of_device.h>

You probably don't need this header and the implicit includes it makes
are dropped now in linux-next. Please check what you actually need and
make them explicit.

> +#include <linux/of_platform.h>

Also probably not needed. Please double check.

Rob