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 0CF1612F389; Sun, 24 Mar 2024 22:36:49 +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=1711319809; cv=none; b=i4mULMbLL+sXf6dKjsr0H8pdHcJNN8AtqkZW03T0Xtix8u+/qCizBTjqjt4P6PCE1Cf6huWmyowBlmmlbNymBFqYKQNphFQy+fSZ94kNAna4jaG2R0l7LOZNP0lN5S/x3tUaXLkNCKZ2y6MH6xquO9lySw4z3GlXOVoc/IptcnI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711319809; c=relaxed/simple; bh=5jaLuzVu03LfcgTNCeqDwZBUUHqQVrNeybRDDhk2+Y0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=sd6V+IW4r++U7BnD3pmh1I/hKVMcqtnTYdB287RKfrFVmOlZmckgf3De7ROHHWy+gTlG+JmL9ChP0RyvfLRZsox588Yu9MzK8CMctLC9WiPSHMPXVQ1K8wZcxqzj9iGnliRgOhOaC5LChwqaCpWDfagr52T72SR71dY38JKmMG8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iX6htGVX; 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="iX6htGVX" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 43468C433F1; Sun, 24 Mar 2024 22:36:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711319808; bh=5jaLuzVu03LfcgTNCeqDwZBUUHqQVrNeybRDDhk2+Y0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iX6htGVXDZHwxBEw91TpxQ11fS/qutH7ktcrxwlvJ6/yrtbKtIgHt23shUuIf3gBG HODmlvhfZCEcgZy56zDeHc+0y4gzg9C79iDAwSjTrmGGHZCpIANDW68ZQdDPDWwTJu +ZZ0w2a4LbjPwvUjRElAvH5ar5VnW3DT8+Q9hZIOr5jkxXHAG6dj+dSIJiPNXG5VvD IaCZ4eSY6CTPxTnMVAtqkWmMa9M+7ayVecAVQZyUeM1LrZYL/nIwfLmZN/e5+2V7jx mG6SBY6gbukNiapT6exd0g8DNRMTp6ucKVuD0Gdf92LoqMkPtRhnA7XIrj8MPY8cCI yvj2kxQU2Y2ZQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Frieder Schrempf , Shawn Guo , Sasha Levin Subject: [PATCH 6.8 110/715] arm64: dts: imx8mm-kontron: Disable pullups for I2C signals on SL/BL i.MX8MM Date: Sun, 24 Mar 2024 18:24:49 -0400 Message-ID: <20240324223455.1342824-111-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324223455.1342824-1-sashal@kernel.org> References: <20240324223455.1342824-1-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