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 AFD16145B31; Sun, 24 Mar 2024 23:13:56 +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=P68hxUlJKD5yG9kY7DNYlIN8uPdxb7W4xJNdG8itBhw+NOIJFMdtGSOi7djzmHAEOP0wwHgdys3GN6eG1QgNa5tNC2+hL5UEf2/8yyrwvYUz7PgOxheugq0VJyfMHnkr5v/fMVuRN2m16lIvu7TQV9I4sn1Ua8JaIx6KVQ67jUs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711322036; c=relaxed/simple; bh=tCSre+Ddtl3qL0VguPf4rFmfNsZDRggcxJFqUVMB4OY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Yngd8M0VPH6EtVhcNXds8Wvxd5hUNgXjfcUP5YAFQpReBsCF/qgXtDrzFggWBI41spRF6dOJR6c6tFmaxdK4cjbvRTyMv9th1SbQhT2sXGli1ArJUNVqUyg5p0548BhvvxuPp6e28EDWzhAwMJc0qmiKAJOHobjZ9nQ/PI++0Gg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=bIUQ/Ukx; 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="bIUQ/Ukx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F06ECC433C7; 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=1711322036; bh=tCSre+Ddtl3qL0VguPf4rFmfNsZDRggcxJFqUVMB4OY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bIUQ/UkxklqBNNlC+Uw1GVQouUlkDeMME9V3DhEuJATt9ullzsMDdb+9BSLIuGBr4 ORjV+OCXEeAsRCaYVtpPbypDxfsWN2r97BjEhmhYgtjnuDz7I/rpm9QsEVtMIKVHPY gaNjN5F+xYL/hsPb3DyRuI+X7O2WSZGSWyCP/tOyTVG0EoJSGfOcRgnw8Rl7lZn9Qc UTkFGx/tmN7xbF/FjKHrCUeP1Nr7xOzrCtiz2/Tsy36nNULUjrPWXFev9m6BiNy0bD uP9Xop//cEYRWFav20IDQg7niEiisj6LxCq4FLCExKyp+6fDH/gFt6wle2o0GVOIU3 kNTi3/Th0ustA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Frieder Schrempf , Shawn Guo , Sasha Levin Subject: [PATCH 6.1 108/451] arm64: dts: imx8mm-kontron: Disable pullups for I2C signals on SL/BL i.MX8MM Date: Sun, 24 Mar 2024 19:06:24 -0400 Message-ID: <20240324231207.1351418-109-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 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 a079322a37931..8d0527bb6fa59 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-bl.dts @@ -277,8 +277,8 @@ 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 0679728d24899..884ae2ad35114 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