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[95.85.240.250]) by smtp.gmail.com with ESMTPSA id o28sm24451329wra.71.2021.07.20.01.21.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Jul 2021 01:21:21 -0700 (PDT) Date: Tue, 20 Jul 2021 10:21:19 +0200 From: Petr Vorel To: Greg Kroah-Hartman Cc: Naresh Kamboju , open list , linux-stable , Konrad Dybcio , Bjorn Andersson , Sasha Levin , lkft-triage@lists.linaro.org Subject: Re: [PATCH 4.14 305/315] arm64: dts: qcom: msm8994-angler: Fix gpio-reserved-ranges 85-88 Message-ID: Reply-To: Petr Vorel References: <20210719144942.861561397@linuxfoundation.org> <20210719144953.504491331@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Mon, Jul 19, 2021 at 09:17:17PM +0530, Naresh Kamboju wrote: > > On Mon, 19 Jul 2021 at 21:01, Greg Kroah-Hartman > > wrote: > > > From: Petr Vorel > > > [ Upstream commit f890f89d9a80fffbfa7ca791b78927e5b8aba869 ] > > > Reserve GPIO pins 85-88 as these aren't meant to be accessible from the > > > application CPUs (causes reboot). Yet another fix similar to > > > 9134586715e3, 5f8d3ab136d0, which is needed to allow angler to boot after > > > 3edfb7bd76bd ("gpiolib: Show correct direction from the beginning"). > > > Fixes: feeaf56ac78d ("arm64: dts: msm8994 SoC and Huawei Angler (Nexus 6P) support") > > > Signed-off-by: Petr Vorel > > > Reviewed-by: Konrad Dybcio > > > Link: https://lore.kernel.org/r/20210415193913.1836153-1-petr.vorel@gmail.com > > > Signed-off-by: Bjorn Andersson > > > Signed-off-by: Sasha Levin > > > --- > > > arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts | 4 ++++ > > > 1 file changed, 4 insertions(+) > > > diff --git a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts > > > index dfa08f513dc4..e5850c4d3334 100644 > > > --- a/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts > > > +++ b/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts > > > @@ -38,3 +38,7 @@ > > > }; > > > }; > > > }; > > > + > > > +&tlmm { > > > + gpio-reserved-ranges = <85 4>; > > > +}; > > Following build errors noticed on arm64 architecture on on > > stable-rc linux-4.19.y > > stable-rc linux-4.14.y > > 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' > > Error: /builds/linux/arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dts:42.1-6 > > Label or path tlmm not found > > FATAL ERROR: Syntax error parsing input tree > > make[3]: *** [scripts/Makefile.lib:294: > > arch/arm64/boot/dts/qcom/msm8994-angler-rev-101.dtb] Error 1 > > make[3]: Target '__build' not remade because of errors. > > make[2]: *** [/builds/linux/scripts/Makefile.build:544: > > arch/arm64/boot/dts/qcom] Error 2 > > Reported-by: Linux Kernel Functional Testing > > reference build link, > > build: https://builds.tuxbuild.com/1vXT4jBYUbNdKdLS1wz6gmXPVLM/ > > config: https://builds.tuxbuild.com/1vXT4jBYUbNdKdLS1wz6gmXPVLM/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/1vXT4jBYUbNdKdLS1wz6gmXPVLM/config > Now dropped from everywhere, thanks. It should be working since v5.9, thus applicable to linux-5.10.y (longterm) and the two newer stable branches. As I described it before, I'd drop it from linux-4.19.y and linux-4.14.y (unless 3edfb7bd76bd from 4.20 is planning to be backported to it, which I don't think so). The only branch which needs to adapt this patch is linux-5.4.y (use msmgpio). I can send a patch for it during this week. Kind regards, Petr > greg k-h