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 A7F08839F4; Sun, 24 Mar 2024 22:50:14 +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=1711320615; cv=none; b=uip22V2ST9Syer/OwXLEqrdDbJ88Y7FoEO4NDMSQg2rMYW+D0ZrYftfmIUtRP+EaNiTib00HMVgxHk36/NafEMYJpopZoH/guUHh8HIF70GS+SgnyNnN5LSE996f4OCI59XVZuZ5BtNnh/8NNybm9cLQNzoRoNdd77lZlpo4xkU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711320615; c=relaxed/simple; bh=5jaLuzVu03LfcgTNCeqDwZBUUHqQVrNeybRDDhk2+Y0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ccg085dFVXmplQQwIF4arnqXp1tmarLAgG/BvodOSeV9TxPAKDMHSa5nfzkcXiG9+RwHnLw5E+HndtLYNd+22MGwhCcp5rMbGWSxC++UWERvrrqAGmSqUNtPuBXWqOIY2yQOlsdOHep442TlwcPfT9mV18xpHFfug7DJ2np/2Cw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=PFGNyECk; 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="PFGNyECk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8BD4EC433A6; Sun, 24 Mar 2024 22:50:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711320614; bh=5jaLuzVu03LfcgTNCeqDwZBUUHqQVrNeybRDDhk2+Y0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PFGNyECkU6NIXS2EjoQ5dQAY49VepYYwqJMJUYX3toXqNUSuq4UEhyAVIJxhZzGiz icraJZyYaCiWtLS8j6Wk0QwnKp+4E07O5ubwWsFiAN6eA9E1VHn14eUyZ1ksmd4ipv GkHL/IdHrqo+QwWubpQEa3g/6NPIVPV1EmKfieN0Jg3h19TovTx8+BcylyrtM9Tlb+ ZQpcapJwVgi9ebWBK+9QzUy6nQmeqrhSn/nfJTBTlVsILn081aN2ZCYy1twxvc2wj4 t3aTRIdddgjmvPPWmN3Qxak/r+5L30BCH3wgcz3kGGn/+ghEzy9Jdc/vJoBQk55Bn7 KiEKl8mR5wlXQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Frieder Schrempf , Shawn Guo , Sasha Levin Subject: [PATCH 6.7 175/713] arm64: dts: imx8mm-kontron: Disable pullups for I2C signals on SL/BL i.MX8MM Date: Sun, 24 Mar 2024 18:38:21 -0400 Message-ID: <20240324224720.1345309-176-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324224720.1345309-1-sashal@kernel.org> References: <20240324224720.1345309-1-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 f19e5bb91d53264d7dac5d845a4825afadf72440 ] 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: 8668d8b2e67f ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and baseboards") Signed-off-by: Frieder Schrempf Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts | 4 ++-- arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts b/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts index dcec57c20399e..5fd2e45258b11 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts @@ -279,8 +279,8 @@ 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-sl.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi index 1f8326613ee9e..2076148e08627 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi @@ -237,8 +237,8 @@ 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