linux-kernel - Re: [PATCH v5 33/39] ARM: ep93xx: DT for the Cirrus ep93xx SoC platforms

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Date:   Wed, 22 Nov 2023 15:02:08 +0100
From:   Alexander Sverdlin <alexander.sverdlin@...il.com>
To:     nikita.shubin@...uefel.me, Russell King <linux@...linux.org.uk>,
        Hartley Sweeten <hsweeten@...ionengravers.com>,
        Arnd Bergmann <arnd@...db.de>,
        "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Nicolas Saenz Julienne <nsaenz@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 33/39] ARM: ep93xx: DT for the Cirrus ep93xx SoC
 platforms

Hi all,

On Wed, 2023-11-22 at 12:00 +0300, Nikita Shubin via B4 Relay wrote:
> From: Nikita Shubin <nikita.shubin@...uefel.me>
> 
> Add compulsory device tree support to the Cirrus ep93xx ARMv4 platform.
> 
> - select PINCTRL_EP93xx
> - select COMMON_CLK_EP93XX, as clock driver moved out of platform code
> - select ARCH_HAS_RESET_CONTROLLER
> 
> Select ARM_ATAG_DTB_COMPAT to update device tree with information
> about memory passed from bootloader.
> 
> We have to leave all MACH options as they are used for board checking
> before decomp, to turn off watchdog and ethernet DMA.
> 
> Signed-off-by: Nikita Shubin <nikita.shubin@...uefel.me>

Tested-by: Alexander Sverdlin <alexander.sverdlin@...il.com>

> ---
>  arch/arm/Makefile             |  1 -
>  arch/arm/mach-ep93xx/Kconfig  | 20 ++++++++++----------
>  arch/arm/mach-ep93xx/Makefile | 11 -----------
>  3 files changed, 10 insertions(+), 22 deletions(-)

-- 
Alexander Sverdlin.