From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbgsg1.qq.com (smtpbgsg1.qq.com [54.254.200.92]) (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 2C53D2DFF04 for ; Thu, 9 Apr 2026 07:17:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.254.200.92 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775719071; cv=none; b=U2vlwIl/UJu0wWeEdFWI5CVqBi7RLglNYEGRWr50ldrxtXATd28lmnoEFHQybpcwSeV5jUrdxI1izOUfyDNjtLxeRAaoSQ6+z9ldce+1VllCA5JXn23GqP2OgWWg3Pkw/gJ45DsDCnLSzGeYIWsPPKaDqh/J+dJXg3sDt6Q8gLg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775719071; c=relaxed/simple; bh=EFGUv70ITPjDkPlE6l39I6DKElpPeVcUYVP/gjkeVxY=; h=Mime-Version:Content-Type:Date:Message-Id:Subject:From:To:Cc: References:In-Reply-To; b=WAB7T+kr0euTrHvKYpGklI9W948g/YmQbBsYIrIHSCUJaAVwJ5X8Cn6vHyC+sIDgjl9sQm/LJym9MLAg9UV0lKl1zjWh/2plmJpnyTKpDs2J3widhG4wFY5rbOjSkBNkunKKOuzUmuP/TXMsBUJ72givVb6Z8L1fkEoPiFpgfpI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.dev; spf=none smtp.mailfrom=linux.spacemit.com; arc=none smtp.client-ip=54.254.200.92 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.spacemit.com X-QQ-mid: zesmtpgz7t1775719054tbf8afb00 X-QQ-Originating-IP: 6bD4fn6zlzoRNsyvWerVgSjVIcx6UZ4MsVvp6bysC1Q= Received: from = ( [120.237.158.181]) by bizesmtp.qq.com (ESMTP) with id ; Thu, 09 Apr 2026 15:17:32 +0800 (CST) X-QQ-SSF: 0000000000000000000000000000000 X-QQ-GoodBg: 0 X-BIZMAIL-ID: 6790880675297523126 X-QQ-CSender: troy.mitchell@linux.spacemit.com Sender: troy.mitchell@linux.spacemit.com Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Thu, 09 Apr 2026 15:17:32 +0800 Message-Id: Subject: Re: [PATCH v6 5/9] riscv: dts: spacemit: k1: add SD card controller and pinctrl support From: "Troy Mitchell" To: "Iker Pedrosa" , "Ulf Hansson" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Adrian Hunter" , "Paul Walmsley" , "Palmer Dabbelt" , "Albert Ou" , "Alexandre Ghiti" , "Yixun Lan" Cc: "Troy Mitchell" , "Michael Opdenacker" , "Javier Martinez Canillas" , , , , , , "Anand Moon" , "Trevor Gamblin" X-Mailer: aerc 0.21.0-0-g5549850facc2 References: <20260407-orangepi-sd-card-uhs-v6-0-b5b8a1b2bfc8@gmail.com> <20260407-orangepi-sd-card-uhs-v6-5-b5b8a1b2bfc8@gmail.com> In-Reply-To: <20260407-orangepi-sd-card-uhs-v6-5-b5b8a1b2bfc8@gmail.com> X-QQ-SENDSIZE: 520 Feedback-ID: zesmtpgz:linux.spacemit.com:qybglogicsvrgz:qybglogicsvrgz3a-0 X-QQ-XMAILINFO: ODcDgdcDagQKhHiQTjRmZC1pJm/uhRq/a4XWlmAMfld+WdE5doi7GRIK vYT/tWcSOc0BUsPQ06Ij39xz5tATA3AbcHk1LTWoqA68KT9NBt3usfMXE7HiEl2r+NszzFG 964aUecVThGvT7ZxU5Xrl8CGazI58iNLF+YQK5K5jjXGTo0nrn68aO7pGIpvvWyqd+h55To c8/FYzt5S3FU5krrMcZCHNygR6zVc5/LZ/dG5KovQOSNAZPsAFHRgiLfiZy/qJLzHrCoaMX riWHesW6ziNsYsyNAV2+uA/ZIfztxkmjurzRgdOKaUIfMVggxfiDLaBB0gkIBZNyAL5VaNv AV/5LF6EQI7aMriHcsLTBFvQOHtOmjgVCgpayMnLVuIQQoZ04A5+IXjj/0+mczikufmjF12 HeorGE7OY24OHdGU5nAl4SHZigdcbs146hzhUDREMj+bscKEFJG8KeOJ15Zv08/besOkuqZ +tF0MnSkbfnW5p7Nwrm0ggPcLVfIqN+J0yCf2j0l6FEfPQaut5FimLpiyV34iY3LKb+EgTf UaRzMUzzqqZ+6+0daB/yGL7+Y7KsyVibCIVIeNRRCFDSm9c9W+allZtjyNxMTpBra3pus2R 6YXV7i9Vo+6w4LNRgWYI3dW/B55v5Lye94rhaTQEiR+tXohKHg43zOPtClrniNbxL1FAwOi Wcq4qag6V6JaiVQdQdXQ1XBlln2wY0RByeMv3rcTIQSHcekCFSoDkxIGQf44hdQc0bU4x0X PJVbrRxPOAa9968If3eWtPCT0d9uNCHhKNb+tH4FACTbRXN00pYnCdI4gFm+qru7mH4p70z M0C2fNWL1reQpQYZN7ImdgessaeseL7+xFzxE2QOBHPWb+MoWHqD4KJz2nkG6OZDSXhDk0I 0nHu5A2m7eyfXLUVefI4bXcs1bdkpEMQRE1AEeRxqqVNAhuXac2bVy6UNzYaH9zPzZAdRCO WFflBplREH5U+Tk3+Xi95bebTujJ/bJ1YXYXGgDyvRRlj9NReXguLKSVBWgSEFQA/RSWiyW eDn8m2ighTd+1Xm0SKgQ1IfF5JGtij08Jc1QAxwQ== X-QQ-XMRINFO: NyFYKkN4Ny6FuXrnB5Ye7Aabb3ujjtK+gg== X-QQ-RECHKSPAM: 0 On Tue Apr 7, 2026 at 4:25 PM CST, Iker Pedrosa wrote: > Add SD card controller infrastructure for SpacemiT K1 SoC with complete > pinctrl support for both standard and UHS modes. > > - Add sdhci0 controller definition with clocks, resets and interrupts > - Add mmc1_cfg pinctrl for 3.3V standard SD operation > - Add mmc1_uhs_cfg pinctrl for 1.8V UHS high-speed operation > - Configure appropriate drive strength and power-source properties > > This provides complete SD card infrastructure that K1-based boards can > enable. > > Tested-by: Anand Moon > Tested-by: Trevor Gamblin > Signed-off-by: Iker Pedrosa Reviewed-by: Troy Mitchell