From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpbgbr2.qq.com (smtpbgbr2.qq.com [54.207.22.56]) (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 A10C034C81E; Thu, 9 Apr 2026 07:19:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=54.207.22.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775719170; cv=none; b=kN00Bwueb6SoVP+5d3cNQSUZf8F/RIeZ3P2LAyOHiFaubTkxktWv6bXaBJZjlK7jYKUPeJl/vTOC/esV8LF+4a8q9XdW90DePcKBhqhe3wka8KpO3Ymp0mGmmCnqqUOpPuBMJatJLAWfAFuuATytAO0TX6tfCV46kj5zW4nw4/0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775719170; c=relaxed/simple; bh=EFGUv70ITPjDkPlE6l39I6DKElpPeVcUYVP/gjkeVxY=; h=Mime-Version:Content-Type:Date:Message-Id:Subject:From:To:Cc: References:In-Reply-To; b=qyb0/ZrL1VVfHZWYRxw3tp1E+Nj92XX4LcD4JFHm79+K8bxxg1iAH7yVqsICfSVOFpDIeS+Bk8TWwAzrhujQyfWfVkzGT+n8pUNCnkSn0bxdEDUXYRUGeYmm3d4zEf8O6XQQoQh24V0q7YfbZGL9AoQyA2Oe/Cjo2ZI/E7LBX6s= 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=54.207.22.56 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: linux-kernel@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: NhdiEwnVOUqEtK9rx+pHVF8kFsreCVp/RwxLRClWLSneN9acdashbOyA KwEvA1AH7fxFCwvYhmMogt9mXaolPQMHBNkbBzGuUq3jj8Va6/ZmcAJhjTLI1Gj8HPjU2Io UImhl6D11VOZkP221TQk/r4aZIsoukUftWCjMvLMzDNbwvPzsZHV9NdCsEBnOzVc5JH8VUS 2dKoiWiC9Mf6TAxB0L5DAS0sDvjPICRD20eGCYAwQFmg+RbPfQFAgNV3FUGsFm2XSVLozCt J1/JfRPQGk/Hfcm+DtNj2n07Xk2gcLWJGCzO7T4qVUsGlvzVWhgde90ZUaEyngak/XLNxL8 RwHI+3l1ek68SLPbob8j3gnkMKmBGjv0fKCRS/JWuqRFx1JkQuLtZoOGRQ59kNqm+f8dWjt 8gpdNH2I+NYQe1syMrdgdok8BFyyt3qi8RZ/jMLGaq3Kcyz4aHzuUgyi6LVqDNSP78GmFAf eRXii+mF1OPFh0y12M43Z+c9zF7IZROPdKQIx7hvkwqCg50fO8hOWd8f2UgUPVZ7fdsy4gm RgpuUJsMG9P+W+q1owS6hQSsbTiklDIbKWSzwKnNS/QRyvdV1Vq7hACSLgn7Odz5WNac0k2 kqU92aU01CkzBF22meT86vemIjOY2wXnv1lUkqvzZbU3p/yY5AoIMfA63zp6Fd3lMDJzcCB AFpbV2VCutkXoa7FlmbMGdOfnCG4QRY4ZoRXRwiJUxoWUsX2dYsstnNxG2tGiOLaXQLv115 u9S6yCh6SODHQEqAUN5o6idaNga/JOBqEPomgDxsMi0agBicte8llCMQCFTGSzEf9mhk1i5 szxwcyXqJRDxlrfwUMWnu8yfwMShbm838kchrQccpLaA3Z2wG1iSrWzwdEk9Xu+XN4Y4Tg4 hzVOYfa0RcHihCc5FlNEOatVaJ23+ot9XdQWJhaISOXch/nSpW32vtCD2OVWOulawK992w0 ZtEEqrVZTXCiLbNum+Emw59vHgjjgxcb3Km9xfMCgwceO704MBCF1rs3J4dHDVCAunEkbk7 0dSiuzejC9VYAb9CZiTKmBuWrvmqrUIKb4LfO5oA== X-QQ-XMRINFO: MSVp+SPm3vtSI1QTLgDHQqIV1w2oNKDqfg== 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