From nobody Wed Oct 15 22:51:42 2025 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 AD93621A84F; Sun, 24 Mar 2024 23:36:15 +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=1711323376; cv=none; b=IkP/XtmoyrlFfAG/+qSZHVPCQwd5bA2DCbR5dt7wltWDhnbTvo8msSjje50jnThboRNhWebBeIWzwLtsDsqKuFYRbzpEiNd58NMVTLHRvRGtlRl7fGcuVKyjOggBjLKqeEXp5xKLldyrjkbUt5mszgrbQvAa+nmZ0zkXbWJFGMA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711323376; c=relaxed/simple; bh=XRpf729cXsjwT4Xlf/JY3c6BiADG5NSdPT1d0YFAVrM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=O0uj/kHdNKVH3ww3VYEGSS+umbstg1bGK4XFkT4DoNhSMcojbOxn1GFWPgN8kPLFjTa7TnGU9fFNr9dyqz/qAPmEUJCOwnNcfsRJNYDryhEgkjbW4uvcOIx+MXz5+f8QdYk1kh/zQr9lpJhex4cLqw3LsOvXCSC7M4hVoFdx/g8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hzMhaerE; 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="hzMhaerE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EAF07C433F1; Sun, 24 Mar 2024 23:36:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711323375; bh=XRpf729cXsjwT4Xlf/JY3c6BiADG5NSdPT1d0YFAVrM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hzMhaerEaqr8D719dIgAxZjOi/hhr+/WJZHWvu0ZYUpaXoQpDWZQU0FFdP6XKBkHY 8+qC0AmW7FUBm1Kyon4cEkguf5uat+Exgzb2w7kIQm6NYJL30YGHzROoVujcqezZsc UTMNmXB6zcSgVuTTRCPtHNDpRWxaJm3kRKGh/3AkVWsWMruOBx6NfIAoNytLUzLR6B hQ9nspHXAQ6xNRAsFZ7waKIdCVT/xDVt3ii/rOKjiThrHGdYd6oNqdQkTJBss5zF+3 2TqPvWZxPs8jQGi0n4xCUi+406jS9bvGlG2zkhsZlFmDSk1KqMHl05e2ZgqUD0r3O7 udYG5xCMtScKg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Frieder Schrempf , Shawn Guo , Sasha Levin Subject: [PATCH 5.15 075/317] arm64: dts: imx8mm-kontron: Disable pull resistors for SD card signals on BL board Date: Sun, 24 Mar 2024 19:30:55 -0400 Message-ID: <20240324233458.1352854-76-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240324233458.1352854-1-sashal@kernel.org> References: <20240324233458.1352854-1-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: quoted-printable Content-Type: text/plain; charset="utf-8" From: Frieder Schrempf [ Upstream commit 008820524844326ffb3123cebceba1960c0ad0dc ] Some signals have external pullup resistors on the board and don't need the internal ones to be enabled. Due to silicon errata ERR050080 let's disable the internal pull resistors whererever possible and prevent any unwanted behavior in case they wear out. Fixes: 8668d8b2e67f ("arm64: dts: Add the Kontron i.MX8M Mini SoMs and base= boards") Signed-off-by: Frieder Schrempf Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- .../dts/freescale/imx8mm-kontron-n801x-s.dts | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts b/arc= h/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts index 00dff7c33310c..134192b749942 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-s.dts @@ -314,40 +314,40 @@ MX8MM_IOMUXC_NAND_CE1_B_GPIO3_IO2 0x19 =20 pinctrl_usdhc2: usdhc2grp { fsl,pins =3D < - MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x90 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 - MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019 - MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 + MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x19 + MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xd0 >; }; =20 pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { fsl,pins =3D < - MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x94 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 - MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019 - MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 + MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x19 + MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xd0 >; }; =20 pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { fsl,pins =3D < - MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x96 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 - MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x019 - MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 + MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x19 + MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0xd0 >; }; }; --=20 2.43.0