linux-kernel - Re: [PATCH 5.10 216/243] arm64: dts: ti: k3-j721e-common-proc-board: Use external clock for SERDES

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Message-ID: <CA+G9fYt3-5vb_1rjdW3=4nASPGMe3gRrXzdCu10bSgR+Zeo-Hw@mail.gmail.com>
Date:   Mon, 19 Jul 2021 22:01:30 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Kishon Vijay Abraham I <kishon@...com>
Cc:     open list <linux-kernel@...r.kernel.org>,
        linux-stable <stable@...r.kernel.org>,
        Aswath Govindraju <a-govindraju@...com>,
        Nishanth Menon <nm@...com>, Sasha Levin <sashal@...nel.org>,
        lkft-triage@...ts.linaro.org
Subject: Re: [PATCH 5.10 216/243] arm64: dts: ti: k3-j721e-common-proc-board:
 Use external clock for SERDES

On Mon, 19 Jul 2021 at 21:42, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> From: Kishon Vijay Abraham I <kishon@...com>
>
> [ Upstream commit f2a7657ad7a821de9cc77d071a5587b243144cd5 ]
>
> Use external clock for all the SERDES used by PCIe controller. This will
> make the same clock used by the local SERDES as well as the clock
> provided to the PCIe connector.
>
> Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
> Reviewed-by: Aswath Govindraju <a-govindraju@...com>
> Signed-off-by: Nishanth Menon <nm@...com>
> Link: https://lore.kernel.org/r/20210603143427.28735-4-kishon@ti.com
> Signed-off-by: Sasha Levin <sashal@...nel.org>
> ---
>  .../dts/ti/k3-j721e-common-proc-board.dts     | 40 +++++++++++++++++++
>  1 file changed, 40 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
> index 7cd31ac67f88..56a92f59c3a1 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
> +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts
> @@ -9,6 +9,7 @@
>  #include <dt-bindings/gpio/gpio.h>
>  #include <dt-bindings/input/input.h>
>  #include <dt-bindings/net/ti-dp83867.h>
> +#include <dt-bindings/phy/phy-cadence.h>

Following build errors noticed on arm64 architecture on 5.10 branch.

make --silent --keep-going --jobs=8
O=/home/tuxbuild/.cache/tuxmake/builds/current ARCH=arm64
CROSS_COMPILE=aarch64-linux-gnu- 'CC=sccache aarch64-linux-gnu-gcc'
'HOSTCC=sccache gcc'
/builds/linux/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts:12:10:
fatal error: dt-bindings/phy/phy-cadence.h: No such file or directory
   12 | #include <dt-bindings/phy/phy-cadence.h>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make[3]: *** [scripts/Makefile.lib:326:
arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dtb] Error 1
make[3]: Target '__build' not remade because of errors.
make[2]: *** [/builds/linux/scripts/Makefile.build:497:
arch/arm64/boot/dts/ti] Error 2
make[2]: Target '__build' not remade because of errors.
make[1]: *** [/builds/linux/Makefile:1358: dtbs] Error 2

Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>


ref:
https://builds.tuxbuild.com/1vXT3b334rT9K155TzUSkMWobkx/
https://builds.tuxbuild.com/1vXT3b334rT9K155TzUSkMWobkx/config

Steps to reproduce:
--------------------
# TuxMake is a command line tool and Python library that provides
# portable and repeatable Linux kernel builds across a variety of
# architectures, toolchains, kernel configurations, and make targets.
#
# TuxMake supports the concept of runtimes.
# See https://docs.tuxmake.org/runtimes/, for that to work it requires
# that you install podman or docker on your system.
#
# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake
#
# See https://docs.tuxmake.org/ for complete documentation.


tuxmake --runtime podman --target-arch arm64 --toolchain gcc-11
--kconfig defconfig --kconfig-add
https://builds.tuxbuild.com/1vXT3b334rT9K155TzUSkMWobkx/config

--
Linaro LKFT
https://lkft.linaro.org