From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk1-f171.google.com (mail-qk1-f171.google.com [209.85.222.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 672CB3DB300 for ; Wed, 20 May 2026 11:11:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779275500; cv=none; b=NCSvKBZRK9o5dwixYsHmINdhtG5ILlIky8bqARtG4J2WVsneRjsAgwT3kyJtQuGsPPNTrt7NardRK2J2XzE2VPnDJw1JdDip8d53iURFgf4gACLmMknJC4PakAODT7NaB0htQCEqO9mTsNShHiu4gc1xfQGj0TGDAFqs247id1E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779275500; c=relaxed/simple; bh=cfAIhH8OlC/rUFBfMHcfbIEw1X3DBJ4OiDfy5zoYzMg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ORM/QzioC1L532/ArVV8NwewD3wsj0PJYi/ekGZe70Iu3ifRvo2SrF0bFVaevrX6bGR/K6jkna65z1j/MWg7HPrhHhVhvp7mnz7/J5r9q991/yoPYhZmk5RFbTd72aJBlDNBYh/fKGQcI5vGB+E8EUqLJv5/ugV6/0amIuSN+Aw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com; spf=pass smtp.mailfrom=baylibre.com; dkim=pass (2048-bit key) header.d=baylibre.com header.i=@baylibre.com header.b=HRs3QHil; arc=none smtp.client-ip=209.85.222.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baylibre.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=baylibre.com header.i=@baylibre.com header.b="HRs3QHil" Received: by mail-qk1-f171.google.com with SMTP id af79cd13be357-911501a99feso612074785a.2 for ; Wed, 20 May 2026 04:11:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre.com; s=google; t=1779275496; x=1779880296; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=lIkzPbGJvuJiBs7z1ji9U2DALkh6krIE8tTV4POiT4k=; b=HRs3QHil29I/u+1orVRsSwdHu6prg4wSZbVhHdL/zsHLvYK9P7l2E0hR5hwc8m6IVS /tHf8X+RzCwBpX+B/4UtQyQMa+iXxj831o+f1/WwuvMvZ2Xot6ZqR+6ltLULJgMBdzd5 JzI9nlxdXCqHZXaEOoRefY2zH4VwaujwX4cWiXsqHTPq/QT+mV25am8AcWOyvCbie0A0 Vd6yaoPjL1knK2OJBrdjFij88E0ypq9nUpq1Gb3UZfnOU5rI20Mq5K1wFj+OJUUOcqYa Wc3KItyPcViQLb+d7CNxa7oekRGtcp6lwPT42mvWjHF4fi0Ko/H1JN+FpPYInlAYAk6Q tAeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779275496; x=1779880296; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=lIkzPbGJvuJiBs7z1ji9U2DALkh6krIE8tTV4POiT4k=; b=aHQ1jG+1AeWPN+InDXI7bTNVL2WiP+Vmocpi3mtXD1hNk5GieZv7sfZNt1OOwR/N0P qi9dy1qm8rm6eAcfB85w8mEi64qtT5DRx2QUAn+7GUjBAPg8ELSut5tfCjtjLUNQE9MN YSqVPtO6THMYG7eCUNyko4vokAGWUAhEp+/YWsmV2DjCwTlhiZgUvqz5fl0g9115IZ73 M8ENcK0dfloLNLQL33/x/HdhTW4W3r+a4u8Ts42jYcJjMHWxdyN6AwTjh/4LuuTjMkhX X1+zZE+WXjGiY0IbWfnSErwsv78jRU5l0cfZXIMQzDSkgddvfTseoRmf/5/rxi+uO8mP 2JEw== X-Forwarded-Encrypted: i=1; AFNElJ9NcLq4bx3/93BfwMpuKyVFaS258feKJ/XjZy9gSz5l5NftCipOHsjkp6yA+mdvCrnxMxJaTGn3vGjHEvQ=@vger.kernel.org X-Gm-Message-State: AOJu0YxU+SEftH63jQBIt4ZZRbst1yywudDx+3z98CQWA/3B9NIyHuiI PvC5CeRQlHJCqQOGsEO42KjsAE+34c+4AZYXhHS8lQBJFMrdiSVbewlNk0bRrA5b3DA= X-Gm-Gg: Acq92OGXlfHFV4saPir+ZpIxQTvdWbDR/LK6oEoCJaXkBmQVft5ZEuwRZfPr4WWHpIX 9/2sIRwKSIpXn2iFgd0jr6Kpcbw4aSSFOV2MQAAln1AJinoNRogPewAbRZva8bof3TO1CKMcLEQ SdkKvgSIYPnBJSrWI1U1yJkuWTUAwPH9KWgq46W/vy5sBhQE7WfFZOsDqCGukZdNVa99rABD+eD 6AQVIBaRcn0zWxh9k4vKkLZ0In8wkkjoKlmxtO1JWuf1cXEpmvXhJlqv6G1C6feY5vepJVDj/cc CbiTwtGiVBdIfN3+yN1fxIGNhUQaahdb9Cbjp8uAOJ4cdHqty1cy1IY+A1B9/wsK0HkVqmuqe26 zWt8f9/zX2Vs3O9XWuaNrIHVQac5pB/bk4PuDWfbk+HkxFSI670nEXwTgs99cQeXW04f7NHqgpa i9ImMGiNI1q6zWHPjV6bIsETlxSmmDW7TXVJsTPnTNdKp7l5MYT3tWtnNBpysmD6l40VJHFDSpb o6s X-Received: by 2002:a05:620a:1a0a:b0:90f:6d8b:2654 with SMTP id af79cd13be357-911ce332987mr3395608885a.22.1779275496216; Wed, 20 May 2026 04:11:36 -0700 (PDT) Received: from ?IPV6:2001:1970:3847:e000:9cf2:2d6b:fbf2:991c? ([2001:1970:3847:e000:9cf2:2d6b:fbf2:991c]) by smtp.gmail.com with ESMTPSA id af79cd13be357-9138a830c89sm1320813985a.6.2026.05.20.04.11.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 20 May 2026 04:11:35 -0700 (PDT) Message-ID: <86ac46cd-b7bc-42cc-8c29-996ae21f3654@baylibre.com> Date: Wed, 20 May 2026 07:11:32 -0400 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: (subset) [PATCH v10 0/4] riscv: spacemit: enable SD card support with UHS modes for OrangePi RV2 To: Andre Heider , Yixun Lan , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Adrian Hunter , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Ulf Hansson , Iker Pedrosa Cc: Troy Mitchell , Michael Opdenacker , Javier Martinez Canillas , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Anand Moon , Vincent Legoll , Margherita Milani , Aurelien Jarno References: <20260515-orangepi-sd-card-uhs-v10-0-094af27e310d@gmail.com> <177889984452.2298656.1074391459031404894.b4-ty@b4> <7e68e745-0d70-46db-9475-38d3dd5b9cf4@baylibre.com> <6b945153-5a7b-415e-904a-1c350b7d52ee@gmail.com> Content-Language: en-US From: Trevor Gamblin In-Reply-To: <6b945153-5a7b-415e-904a-1c350b7d52ee@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2026-05-20 03:53, Andre Heider wrote: > Hi Trevor, > > On 16.05.26 2:35 PM, Trevor Gamblin wrote: >> >> On 2026-05-15 22:57, Yixun Lan wrote: >>> On Fri, 15 May 2026 12:48:58 +0200, Iker Pedrosa wrote: >>>> This series enables complete SD card support for the Spacemit K1-based >>>> OrangePi RV2 board, including UHS (Ultra High Speed) modes for >>>> high-performance SD card operation. >>>> >>>> Background >>>> >>>> The Spacemit K1 SoC includes an SDHCI controller capable of supporting >>>> SD cards up to UHS-I speeds (SDR104 at 208MHz). However, mainline >>>> currently lacks basic SD controller configuration, SDHCI driver >>>> enhancements for voltage switching and tuning, and power management >>>> infrastructure. >>>> >>>> [...] >>> Hi Iker, >>> I've picked patch 1-3, for [4/4] I think it should be merged after >>> https://lore.kernel.org/all/20260513071958.29574-1-a.heider@gmail.com/ >> >> Hi Yixun, >> >> That makes sense. In response to your earlier feedback I had drafted >> a more >> complete dts after another schematic comparison, but Iker and I >> discussed it >> and opted to avoid changing scope too much. Andre's series includes >> the bits I >> wanted to add and more, so that works out. > > I have 4/4 rebased on my series anyway, do you want me to send it? If you have an update to make, please do! Trevor > > Thanks, > Andre > >> >> Thanks! >> >> Trevor >> >>> >>> Applied, thanks! >>> >>> [1/4] riscv: dts: spacemit: k1: add SD card controller and pinctrl >>> support >>> https://github.com/spacemit-com/linux/commit/2d77e577109967ef65f269c1fc1d6a659d4260fb >>> [2/4] riscv: dts: spacemit: k1-orangepi-rv2: add SD card support >>> with UHS modes >>> https://github.com/spacemit-com/linux/commit/2585c60ce2f977b13f14a67d1e3ed9c73fd7f381 >>> [3/4] riscv: dts: spacemit: k1-bananapi-f3: add SD card support with >>> UHS modes >>> https://github.com/spacemit-com/linux/commit/c76e2f058cbcab84e4a703f26857a58bdf6a0042 >>> >>> Best regards, >