From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) (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 279BE42048 for ; Mon, 11 Aug 2025 15:07:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.45 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754924822; cv=none; b=FJMs7YuuGHhF82+s77vEDFPAWPTzMKlYVmmuHyi96N61/4ielD2MS/N0r2JlZST2ngvT0mHawBE4N9jlZboY45XhlaOKXu93trQn8EgsdiDJe5BAWe8rjKUgbDosiw1/cXmc1vKNzocXEOfMn7mmsl66nNlpUg8VW+ehI+VjWpY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754924822; c=relaxed/simple; bh=3p5hcBViOeL2xgiNJ699bYMhAUyttuVRwHkczSRJSbc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=b3byK37rjA/YfWAdZoHCLtZ5GIt+2RYQB1czWj6lZIVM/YZLLvSa83dSA4Rw+XA94b6Eo4SI2FrA7fGzbbqU/n4q7QfzF1hzht9N/XTNyQ7FmyOLlmRv369NY9u5Y/Lfaywf1f4SUynb1JSIGIrhjgp0P6Zr6SKoA37h/rCGBKY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl; spf=none smtp.mailfrom=bgdev.pl; dkim=pass (2048-bit key) header.d=bgdev-pl.20230601.gappssmtp.com header.i=@bgdev-pl.20230601.gappssmtp.com header.b=hnfqNvzK; arc=none smtp.client-ip=209.85.128.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=bgdev.pl Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bgdev.pl Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20230601.gappssmtp.com header.i=@bgdev-pl.20230601.gappssmtp.com header.b="hnfqNvzK" Received: by mail-wm1-f45.google.com with SMTP id 5b1f17b1804b1-459e3926cbbso18697095e9.1 for ; Mon, 11 Aug 2025 08:07:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20230601.gappssmtp.com; s=20230601; t=1754924819; x=1755529619; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=y0Oy8wSgLdlcIY+gXHw1NOZYFR+FdOb96GdIigh4L3Y=; b=hnfqNvzKKCHGEvUgt/EJkxQ3DAYw87KZzMiP5f6IqyMNjANoSMuMPJLBDk7vY23KSz 79VqxNOKZnHOCMUVz503+xCqdhVfo6tQ/I9ON7K3PcyDw1Wi+HKjKEknyzenaTxzvkBB IhdQwkNEc4+hOYE2ob0AcuOtpbzNoV5ueuH8FdvxyvcxDzUGWUN4lgr13MNx8W+u3bw+ EAMchlajIipl0DB58RNnr+rrNEFGVWsXNKcxBqGgjiQku6TsPWY7KUvDL6yNFFQMtzxY vsF6WYqFJaPSpY6YKAIcppLEUEJ/oKTG4sityCMNhXH6uaMge1PWekSNmqEbmXDMjfvU 6LYQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1754924819; x=1755529619; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=y0Oy8wSgLdlcIY+gXHw1NOZYFR+FdOb96GdIigh4L3Y=; b=px1IGBcg9tcm7WgYxcIlhlyEYlAEGuPg+uzzU+7iSHfEJCKGocYee2/eN2FAKLKxsN oFeYoKe4IzBlf/ZKpv8MJ5WvZPwQ5aFK2ytFIpuU7odZQ2giR0A79rgdwuDDdy6wV8RP RNmD7yVqXde89aYffOj+k+YBqpquEfscq0qXPjsJCT63rAipDlD1kkD1dB9NK3VllHvn 0tJOnju/QuwstFzt9BKdnc6lxi9K8NRjiMDCrqrQZTpi+tEnankcj9SDQnz3WERmPmNy Iw0IhM3R9/TR+1V6m+fxb6PNJjDuEGdOTVryRA/aRWsoLOkZvd5p/5x+/2N3H8ThrmVF AxPA== X-Gm-Message-State: AOJu0YyLaWx3hRPuU7OElJhn9RNOhYUZBbvqQpBQLpVBDbM7RrCbXra0 n0xocejuOH8MYAL5KI89AMlq8UHV4yeX6Jo8JHMS+17g6DwILs3GzmVwa/KhQ9Y19lI= X-Gm-Gg: ASbGncsA+PKbyEJ9JMvK8wvxBgea4RcsNq1OLaq3lPbVSIVVv+3WwPuzPMVf9LOb+OU 9eftEPqjDyoOwlvsK1hnXmzgQ8MdVqncj7+INeSRHFShxuqV4SMB0suDhowjE5p9WBUgTp6zVUs u/LL2J+obxQqUnwJkKBleuAf4Gz1kFOW4OcwAj3b0zpC9BD9TYVbldxFQtrGb0M1EmEjhlxLveq A3FkgS0yi/BvlOHUP37TN0HXtZqMrW6n/ezzRgE6IYZSinJK9B/fwb01ZaJ4xYvK77+MACFI1CC 4Wo7vfBO/EeAanleuobHPcwokRbTsrb6pbJjAEUDYpXk547geLzc/FBCbB3EqDeDjDmcyaG2PXu e+2aWX37AH5vBgVpRzA== X-Google-Smtp-Source: AGHT+IGH6IgoeqeXukrgS3hPdlTrL8/hFM2akIjvjNIrVv2Rl95G6ZAYGTxaQu9g+oIYMhO7raaS2w== X-Received: by 2002:a05:600c:4e89:b0:459:dfa8:b881 with SMTP id 5b1f17b1804b1-45a10b95532mr658835e9.7.1754924819497; Mon, 11 Aug 2025 08:06:59 -0700 (PDT) Received: from [127.0.1.1] ([2a01:cb1d:dc:7e00:6841:8926:4410:c880]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b79c3abf0csm40107411f8f.14.2025.08.11.08.06.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Aug 2025 08:06:57 -0700 (PDT) From: Bartosz Golaszewski Date: Mon, 11 Aug 2025 17:06:48 +0200 Subject: [PATCH RESEND 1/3] arm64: dts: qcom: qrb2210-rb1: fix GPIO lookup flags for i2c SDA and SCL Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250811-qcom-gpio-lookup-open-drain-v1-1-b5496f80e047@linaro.org> References: <20250811-qcom-gpio-lookup-open-drain-v1-0-b5496f80e047@linaro.org> In-Reply-To: <20250811-qcom-gpio-lookup-open-drain-v1-0-b5496f80e047@linaro.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski , Alexey Klimov , Konrad Dybcio X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1371; i=bartosz.golaszewski@linaro.org; h=from:subject:message-id; bh=TMD6A256PGlZL2cGXyLS2Wh/cdu83URj71C5IQiDtPI=; b=owEBbQKS/ZANAwAKARGnLqAUcddyAcsmYgBomgcO4YgjPDJ47wzCZZhdZl4XEBlevsW4myYIS TusbY6YNfeJAjMEAAEKAB0WIQQWnetsC8PEYBPSx58Rpy6gFHHXcgUCaJoHDgAKCRARpy6gFHHX csujEADNmkYAfUEumm4DG2TePnFbmkN8bmN1HgR9q0FqnY1yvsRKmMZEksOB3t+RMBd9kCWGl4V 7oYhFEryrw0TkrR+Eqlfe5qCvJZd15tJFeaCYYAvolFiJxt1hiKJ8GWk+uCXMVqTQYlB/wZHwB1 eDrPMtM6hFpJ4lvovw7ile6eUFL3uv3umj4uqEFx0afFj9QhrO0/cyZuXjnodWMhwdElpE441Sq gp9fkkr4faC6tDGOTLDpIbkWRKkq1+ON4IdyXP+Cqp0kLaEe26m6sHnZTstqI1NZfps8sepy7Lr hn/AiDjoZm0YSNfYm02fKRhfrXmHcdkcwx651SXD0FAHL7y0VZ4r29IygWVaAMvORpwjX0OHOwH AQnpUpASc1kG7muzoNaAW54PpwQn5r87ruoyAZM5QONnIqnUWAi/QxPmfn5YgRSWfjWcVL6jqq2 iFLcc20XUjOy39It/SzICoTrUyvzowwDPYNI7JvnbVFqyQbxHXNW17lu2xLHJ0maQyQ67kS3ox+ bcLzHAaQZFw0weae4U9jKoL6iWUkykrDW9dJChHuy0nZ9m9X7tBGDw/5o8lqiS1qXwsSrx1E67f WZfdrGODYGe5E0dp/L/u1IG15P/8Gl23bnmv8oQz1hCQ3NCN4UMS7JJUwuFnFXBbfF6y3dexp2N Y3PlaSwZwi1NQWQ== X-Developer-Key: i=bartosz.golaszewski@linaro.org; a=openpgp; fpr=169DEB6C0BC3C46013D2C79F11A72EA01471D772 From: Bartosz Golaszewski The I2C GPIO bus driver enforces the SDA and SCL pins as open-drain outputs but the lookup flags in the DTS don't reflect that triggering warnings from GPIO core. Add the appropriate flags. Tested-by: Alexey Klimov Reported-by: Alexey Klimov Reviewed-by: Konrad Dybcio Signed-off-by: Bartosz Golaszewski --- arch/arm64/boot/dts/qcom/qrb2210-rb1.dts | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts index b2e0fc5501c1eefc7e037b2efd939126b483b226..277b33100ac07cb1e8477e9e51331f974b65092b 100644 --- a/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts +++ b/arch/arm64/boot/dts/qcom/qrb2210-rb1.dts @@ -5,6 +5,7 @@ /dts-v1/; +#include #include #include "qcm2290.dtsi" #include "pm4125.dtsi" @@ -63,8 +64,8 @@ hdmi_con: endpoint { i2c2_gpio: i2c { compatible = "i2c-gpio"; - sda-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>; - scl-gpios = <&tlmm 7 GPIO_ACTIVE_HIGH>; + sda-gpios = <&tlmm 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; #address-cells = <1>; #size-cells = <0>; -- 2.48.1