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 3921D524AB for ; Thu, 11 Jan 2024 17:00:01 +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="Y91CnuyM" Received: by mail-lf1-f44.google.com with SMTP id 2adb3069b0e04-50e759ece35so6265338e87.3 for ; Thu, 11 Jan 2024 09:00:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1704992400; x=1705597200; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=l8IcJn882ZENlg2qEEENksJucf6hT6H3VJSc8mUcJzI=; b=Y91CnuyM7pTmak8Bsgv0srfWAxL0t4NSJDrxAVMQyuTkjjkdyTaQ0IZEg8Wzucs0rR DzvAoJD7yqjY5/WAM354mfj986ZKjCoGY/rS2V9RfOX0xRdT1gILAA7mlhYp/6gSxadh xhorNfo0R6rYRjeon4fOhzPN+pEzCLJibwHeg/H3CEhbpoiba1w19m8s5AM0fVUJTT1x mjLzieIMRQm5GnbY2ap5y/PLfTC4XqCXfDLNJo6aPDc+sdPCj2G0QhRvkSHw6ki52AMQ vRcWGlCh5ZG1CR7nzl/wyxy49AvhREC8OOmL2GE4z8iC/kPBygbkuTdRSg3LSo2jan93 nyog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704992400; x=1705597200; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=l8IcJn882ZENlg2qEEENksJucf6hT6H3VJSc8mUcJzI=; b=vKAjGKCaYPMjmOOtbkhw8vqj53Q7xyryFDGH5S5+fpVpUERaiXCxzGHcn9WTPRwnpZ YeVKJDhFshrstw686E3n1rZM3yiJ9ROGK3Cn0yWPFXWFNlMZOddW4+LTmAOP1pbzMXN6 IX2wcuQuX9N1fFq67M9u0N/m0a8Jx/CIKHPA9rYKSBvXoYBDDVfkZLz+kSgmI5QHLTF1 +5F1Vcid0RkKIiNX02rZJtN1IXmOJD+Ap628pzMrmghLLJYK0CoSd9godDcrBgYmFSIW ubJSonPv+02WGVhZ4VBy1vGMoc+rTIWc2w8O1FEFB4VcKfd1A2FJSMH2fpRRCul3acnM +PGw== X-Gm-Message-State: AOJu0YycGQHXniIxpgZMVKwj2BxXxdhEJRZa2Ri5xIVRlnBmwJmXm4uz OHIFXCb9DaqhreVMZ2DNQ/06DR4jrl7SFZbWtWQI43SVFGzHZQ== X-Google-Smtp-Source: AGHT+IEVXqMFZz3mSFHYrFcrvpVDnPktf3QK2oTY1tJI9wlboM5Q4HyQe6EBmHDj4bRkh1S5bZ5C+Q== X-Received: by 2002:a05:6512:33c2:b0:50e:c8ec:8c42 with SMTP id d2-20020a05651233c200b0050ec8ec8c42mr862048lfg.130.1704992400254; Thu, 11 Jan 2024 09:00:00 -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.79.2024.01.11.08.59.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 11 Jan 2024 08:59:59 -0800 (PST) Message-ID: <384635f4-e4e8-4a84-82be-dca71b06a9ff@linaro.org> Date: Thu, 11 Jan 2024 17:59:56 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] arm64: dts: qcom: sm8650-qrd: add gpio74 as reserved gpio 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-v1-1-fad39b4c5def@linaro.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20240111-topic-sm8650-upstream-qrd-fix-gpio-reserved-v1-1-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-QRD 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: a834911d50c1 ("arm64: dts: qcom: sm8650: add initial SM8650 QRD dts") > Reported-by: Georgi Djakov > Signed-off-by: Neil Armstrong > --- Reviewed-by: Konrad Dybcio Konrad