From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CF7FC145B38; Sun, 24 Mar 2024 23:13:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711322036; cv=none; b=f6JzM3HQPTljgXLFYcM3hAUEMnIXadACWpiplTj53JrPhyeAcv9h3fRgCDwJvz+qRzxcbfEHV5yeL2e6cC0SYu+CsYPKjuG+QSFMAIHNkovkq4XUFwZ1EYn3fMhTvJgzxAp1X1AMgR5znVAMxTjjKHIPKe3QU6rh6EC21qyv/0M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711322036; c=relaxed/simple; bh=7gluWkL9ytXsWbTJVw0ZLIOnRL3giWSD5tOoQxJEgPI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qzJXG6ci6q7hyJerzdKfGwL0DbSl/CeTKb9Lasm5QpKiqZMtt/1qRgTPXdNfpw5BdjZkbnmEQmptCk1UaMYKYSkDQWAHobUvt24IfldjSXKU2wKYYLuJg2uIURrI2GN/ZldQO1Z+CPB6Z/+QwcRh9Y3Iz5vcv9ZJ4zjthDBI9bA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TO3kU9lr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TO3kU9lr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 174EEC43143; Sun, 24 Mar 2024 23:13:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711322035; bh=7gluWkL9ytXsWbTJVw0ZLIOnRL3giWSD5tOoQxJEgPI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TO3kU9lrgzO8zr1ULIceAMHZkwxvjBJkA6rML1Mj5tzQbpOYYLtdi1rG1homFq3cc YdJoEVIGKXkl9WPNby1jpW6HjhxgjSU6+bEbVjquVDwgRuJgvIAsceG9oZrAZaAWYi xB3hrKN8FiHBTpILTtQS/MYK5eekoZhJwdydkr0D/tHJkedl299y0nEDr4Lw5v8jLg 3I930z9L/nMeA7/GD03ViilXJP2/CGig76VSZ0MM/PHsS9XXmDKDMmxmAUOjmGBHKK njSnF6CftFHnM6WmZTiBD8Iq5Ifh4TOpROBqjbtA2zRlmCrTLToBFuEQr0LtMkVg59 ymSMmQqIJnkfA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Frieder Schrempf , Shawn Guo , Sasha Levin Subject: [PATCH 6.1 107/451] arm64: dts: imx8mm-kontron: Disable pullups for I2C signals on OSM-S i.MX8MM Date: Sun, 24 Mar 2024 19:06:23 -0400 Message-ID: <20240324231207.1351418-108-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324231207.1351418-1-sashal@kernel.org> References: <20240324231207.1351418-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Frieder Schrempf [ Upstream commit 96293af54f6aa859015d8ca40a1437d3115ad50c ] There are external pullup resistors on the board and due to silicon errata ERR050080 let's disable the internal ones to prevent any unwanted behavior in case they wear out. Fixes: de9618e84f76 ("arm64: dts: Add support for Kontron SL/BL i.MX8MM OSM-S") Signed-off-by: Frieder Schrempf Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-osm-s.dts | 4 ++-- arch/arm64/boot/dts/freescale/imx8mm-kontron-osm-s.dtsi | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-osm-s.dts b/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-osm-s.dts index 8b16bd68576c0..0730c22e5b6b9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-osm-s.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl-osm-s.dts @@ -294,8 +294,8 @@ MX8MM_IOMUXC_SAI3_MCLK_GPIO5_IO2 0x19 pinctrl_i2c4: i2c4grp { fsl,pins = < - MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 - MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 + MX8MM_IOMUXC_I2C4_SCL_I2C4_SCL 0x40000083 + MX8MM_IOMUXC_I2C4_SDA_I2C4_SDA 0x40000083 >; }; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-osm-s.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-kontron-osm-s.dtsi index 8d10f5b412978..9643d6ed9a7c7 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-osm-s.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-osm-s.dtsi @@ -247,8 +247,8 @@ MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x19 pinctrl_i2c1: i2c1grp { fsl,pins = < - MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 - MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x40000083 + MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x40000083 >; }; -- 2.43.0