From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-lf1-f44.google.com (mail-lf1-f44.google.com [209.85.167.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B99AB51C26 for ; Thu, 11 Jan 2024 17:00:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="htMtifhl" Received: by mail-lf1-f44.google.com with SMTP id 2adb3069b0e04-50e80d40a41so7101412e87.1 for ; Thu, 11 Jan 2024 09:00:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1704992427; x=1705597227; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=A0AgdpPDajiFYZmAlf4PGLhKbMhRtCKLeFUUnGiUzGU=; b=htMtifhlVgNO5ejOFISHindmohVeOsuw1CUy+M/03nyNboFS1oIMuDRDNfiFXzIw8B px9ao4TCSNFPWmEdrcVPQ7Td5J9jpEjRf3ZlTSY11AslxNuVqTjJsrHpng/+QcBQS6rX RVcm4s3fIiCHHseINB933RFtTdUddFKOSq6oue/p7BosG0c2C3X+u5Jg5aYxg6Xxc8VX nfVRMl+s11rvLoPhna18xqIqwy9/I+YBe/VdWATmITS+sk5w0H8ub533eC59CyPXDQOa Y/ZVHdvxD2A6x68wlnRoXvbEGhyIvWLm0UA25CseZnQWcypWftpXkxw8UrGaahjRWctu f3pA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704992427; x=1705597227; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=A0AgdpPDajiFYZmAlf4PGLhKbMhRtCKLeFUUnGiUzGU=; b=PRy96/5PnEJzQ0+APQKQi+Bl8vgRdMDlJMSCK9SpP/naYACkTZd2e6BP+k28D5Ete3 PwlxMHcz/uQEGnCX+MX82c7SW+9yC266HycbjwsHPz+q/F7TYDFijKVLQuu6ktm4MmCb QSInxU3zpZuNO6mkN7pMeRuPN9eQe0HP7oOXksrI7qPU2cMD8hZkowEcsR3Cb09ZWl23 5zF1oOOXtmyBK8fpY2mWvXud6eqjqsiyi/SthUnBtDL//7/IaNYdvhybIkjRCz0LnRnj /Sr+5JXfJT7sQeyRmkF933gsAyxYvr9DcrvBSUt0Mbh02N2HLKVjpTp585BxJqtK5RKW RH5w== X-Gm-Message-State: AOJu0YwPnudfnGok2rsbz9TjbY7MTjN4S3GQ394lrBUCCF7juc5aBIJ9 FNywSCiplkMsplpuNB1CQLFmZEqRQhV8lg== X-Google-Smtp-Source: AGHT+IE52ELMsNzae34xjGj8xCfc7ClJfC7NBee9boVX5N5hNd4tYekJXDz8kgS9UHu/ZviZdLmkKg== X-Received: by 2002:a05:6512:68a:b0:50e:50a1:8321 with SMTP id t10-20020a056512068a00b0050e50a18321mr932994lfe.79.1704992426787; Thu, 11 Jan 2024 09:00:26 -0800 (PST) Received: from [172.30.204.205] (UNUSED.212-182-62-129.lubman.net.pl. [212.182.62.129]) by smtp.gmail.com with ESMTPSA id u12-20020a196a0c000000b0050e64b558fbsm242640lfu.79.2024.01.11.09.00.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 11 Jan 2024 09:00:26 -0800 (PST) Message-ID: <77b36608-4fca-48e4-beb1-c31cf4579b7b@linaro.org> Date: Thu, 11 Jan 2024 18:00:24 +0100 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] arm64: dts: qcom: sm8650-mtp: add gpio74 as reserved gpio Content-Language: en-US To: Neil Armstrong , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Georgi Djakov References: <20240111-topic-sm8650-upstream-qrd-fix-gpio-reserved-v1-0-fad39b4c5def@linaro.org> <20240111-topic-sm8650-upstream-qrd-fix-gpio-reserved-v1-2-fad39b4c5def@linaro.org> From: Konrad Dybcio In-Reply-To: <20240111-topic-sm8650-upstream-qrd-fix-gpio-reserved-v1-2-fad39b4c5def@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 1/11/24 17:58, Neil Armstrong wrote: > The TLMM gpio74 is also used to communicate with the secure NFC > on-board module, some variants of the SM8650-MTP board requires > this GPIO to be dedicated to the secure firmware and set reserved > in order to successfully initialize the TLMM GPIOs from HLOS (Linux). > On the other boards this GPIO is unused so it's still safe to mark > the GPIO as reserved. > > Fixes: 6fbdb3c1fac7 ("arm64: dts: qcom: sm8650: add initial SM8650 MTP dts") > Reported-by: Georgi Djakov > Signed-off-by: Neil Armstrong > --- Reviewed-by: Konrad Dybcio Konrad