linux-kernel - Re: [PATCH v5 06/21] reset: Create subdirectory for StarFive drivers

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Date:   Tue, 14 Mar 2023 15:34:26 +0100
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     Hal Feng <hal.feng@...rfivetech.com>, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org
Cc:     Stephen Boyd <sboyd@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor@...nel.org>,
        Palmer Dabbelt <palmer@...belt.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Ben Dooks <ben.dooks@...ive.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Emil Renner Berthing <emil.renner.berthing@...onical.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 06/21] reset: Create subdirectory for StarFive drivers

On Sa, 2023-03-11 at 17:07 +0800, Hal Feng wrote:
> From: Emil Renner Berthing <kernel@...il.dk>
> 
> This moves the StarFive JH7100 reset driver to a new subdirectory in
> preparation for adding more StarFive reset drivers.
> 
> Tested-by: Tommaso Merciai <tomm.merciai@...il.com>
> Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>
> Signed-off-by: Emil Renner Berthing <kernel@...il.dk>
> Signed-off-by: Hal Feng <hal.feng@...rfivetech.com>
> ---
>  MAINTAINERS                                          | 2 +-
>  drivers/reset/Kconfig                                | 8 +-------
>  drivers/reset/Makefile                               | 2 +-
>  drivers/reset/starfive/Kconfig                       | 8 ++++++++
>  drivers/reset/starfive/Makefile                      | 2 ++
>  drivers/reset/{ => starfive}/reset-starfive-jh7100.c | 0
>  6 files changed, 13 insertions(+), 9 deletions(-)
>  create mode 100644 drivers/reset/starfive/Kconfig
>  create mode 100644 drivers/reset/starfive/Makefile
>  rename drivers/reset/{ => starfive}/reset-starfive-jh7100.c (100%)
> 
> diff --git a/MAINTAINERS b/MAINTAINERS
> index caba3b61ad5c..87f210e357ca 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -19940,7 +19940,7 @@ STARFIVE JH7100 RESET CONTROLLER DRIVER
>  M:	Emil Renner Berthing <kernel@...il.dk>
>  S:	Maintained
>  F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
> -F:	drivers/reset/reset-starfive-jh7100.c
> +F:	drivers/reset/starfive/reset-starfive-jh7100.c
>  F:	include/dt-bindings/reset/starfive-jh7100.h
>  
> 
> 
> 
>  STARFIVE JH71XX PMU CONTROLLER DRIVER
> diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
> index 6ae5aa46a6b2..6aa8f243b30c 100644
> --- a/drivers/reset/Kconfig
> +++ b/drivers/reset/Kconfig
> @@ -232,13 +232,6 @@ config RESET_SOCFPGA
>  	  This enables the reset driver for the SoCFPGA ARMv7 platforms. This
>  	  driver gets initialized early during platform init calls.
>  
> 
> 
> 
> -config RESET_STARFIVE_JH7100
> -	bool "StarFive JH7100 Reset Driver"
> -	depends on ARCH_STARFIVE || COMPILE_TEST
> -	default ARCH_STARFIVE
> -	help
> -	  This enables the reset controller driver for the StarFive JH7100 SoC.
> -
>  config RESET_SUNPLUS
>  	bool "Sunplus SoCs Reset Driver" if COMPILE_TEST
>  	default ARCH_SUNPLUS
> @@ -320,6 +313,7 @@ config RESET_ZYNQ
>  	help
>  	  This enables the reset controller driver for Xilinx Zynq SoCs.
>  
> 
> 
> 
> +source "drivers/reset/starfive/Kconfig"
>  source "drivers/reset/sti/Kconfig"
>  source "drivers/reset/hisilicon/Kconfig"
>  source "drivers/reset/tegra/Kconfig"
> diff --git a/drivers/reset/Makefile b/drivers/reset/Makefile
> index 3e7e5fd633a8..719b8f6f84bc 100644
> --- a/drivers/reset/Makefile
> +++ b/drivers/reset/Makefile
> @@ -1,6 +1,7 @@
>  # SPDX-License-Identifier: GPL-2.0
>  obj-y += core.o
>  obj-y += hisilicon/
> +obj-$(CONFIG_ARCH_STARFIVE) += starfive/

This should really be obj-y, otherwise this won't compile with
COMPILE_TEST=y but ARCH_STARFIVE=n.

With that fixed,
Reviewed-by: Philipp Zabel <p.zabel@...gutronix.de>

regards
Philipp