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Received: from SJ2PR12MB8784.namprd12.prod.outlook.com (2603:10b6:a03:4d0::11) by DS4PR12MB9795.namprd12.prod.outlook.com (2603:10b6:8:29e::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9366.12; Wed, 26 Nov 2025 14:24:11 +0000 Received: from SJ2PR12MB8784.namprd12.prod.outlook.com ([fe80::1660:3173:eef6:6cd9]) by SJ2PR12MB8784.namprd12.prod.outlook.com ([fe80::1660:3173:eef6:6cd9%7]) with mapi id 15.20.9343.016; Wed, 26 Nov 2025 14:24:11 +0000 Message-ID: <0829a21c-f97d-41b6-90bc-2acaec42caab@nvidia.com> Date: Wed, 26 Nov 2025 14:24:02 +0000 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 07/10] arm64: select HAVE_SHARED_GPIOS for ARCH_QCOM To: Bartosz Golaszewski , Kees Cook , Mika Westerberg , Dmitry Torokhov , Andrew Morton , Linus Walleij , Manivannan Sadhasivam , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Saravana Kannan , Greg Kroah-Hartman , Andy Shevchenko , Catalin Marinas , Will Deacon , Srinivas Kandagatla , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Alexey Klimov , Bjorn Andersson , Konrad Dybcio Cc: linux-hardening@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org, Bartosz Golaszewski , "linux-tegra@vger.kernel.org" References: <20251112-gpio-shared-v4-0-b51f97b1abd8@linaro.org> <20251112-gpio-shared-v4-7-b51f97b1abd8@linaro.org> Content-Language: en-US From: Jon Hunter In-Reply-To: <20251112-gpio-shared-v4-7-b51f97b1abd8@linaro.org> Content-Type: text/plain; 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Enable support for them by > selecting the Kconfig switch provided by GPIOLIB. > > Acked-by: Linus Walleij > Signed-off-by: Bartosz Golaszewski > --- > arch/arm64/Kconfig.platforms | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms > index 13173795c43d4f28e2d47acc700f80a165d44671..3dbff0261f0add0516d8cb3fd0f29e277af94f20 100644 > --- a/arch/arm64/Kconfig.platforms > +++ b/arch/arm64/Kconfig.platforms > @@ -316,6 +316,7 @@ config ARCH_QCOM > select GPIOLIB > select PINCTRL > select HAVE_PWRCTRL if PCI > + select HAVE_SHARED_GPIOS > help > This enables support for the ARMv8 based Qualcomm chipsets. > I have noticed the following kernel warning on our Tegra platforms ... ERR KERN OF: /__symbols__: could not find phandle 794981747 Bisect is pointing to this commit and reverting this does prevent it. I am not sure if anyone else has seen this? Jon -- nvpublic