From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f181.google.com (mail-pl1-f181.google.com [209.85.214.181]) (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 5C43D518144 for ; Thu, 15 Oct 2026 12:15:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.181 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792066557; cv=none; b=odw4gkpMtXcUe0ZE6fYnBsFg9HIktIuV30U8WCIUFZ6+jWMZOLNmcxKxUT2uUZgGaYzeuLHN3dhVDmucUExFSj3zM5n+OjtKRHUjRkNQfHCymc/7gopI0tWj20U65JdstSabvHPNGgPrj79YyUe+Jf1vBYwGrLxiAuNLHuqzygc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792066557; c=relaxed/simple; bh=6oVcdzmMK85KNvYQY8vkwxZflX80T2BxPJ9HHlrFwhA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KOpaugMkqhW/HMMy/w+4kVzdNoRjHbeDqzoY/kBjy3dA3wJCkIYBq1atT3fq06mc7H9AQAkSu5SlwKIMMnFcIvmkqG4q2XvzvMtwsZ0SI1V+7+jOT9u2MezEf8sauAFEiWXUByoomNQHLQHNlPLxGixzXiToyUReghx3tYVh7Qw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=C0fqI17P; arc=none smtp.client-ip=209.85.214.181 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="C0fqI17P" Received: by mail-pl1-f181.google.com with SMTP id d9443c01a7336-2db710396ffso39012325ad.1 for ; Thu, 15 Oct 2026 05:15:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1792066556; x=1792671356; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=SN6vSgMsnnJYN+HFBZesKCHrB6GOW3IUndONKHtHc6k=; b=C0fqI17PEw1Nreamv0VY+6rVmQEuJzI37WV1dX3mXFIjW+S0m3TzXpOIvfDRnT8dGO l2cQW2aw5UXXFgENemBpyuydEvLCSI1j1FICSLl4sCltMeZD/uT7PshszGJAp8C8WJvw mhy5xXnxrqt0kk12jz4Kt2dRhp6vznneJZ+y3aTxOyHKo4+E6eqwrxm4j7i2F8vwQRu2 Bsd7IGX73slQCjXN4kkujBJhWNOW1QOsWesx3ukgIZ5SLa2WIg6na3otSxAz5Fv1OD2Y A9u41B6Pq6xXJZDt4Ha1Pj3nqw9gtrqYCf0XkbMGK1QgJqb2RpwlYoVOu3iBtyaI0s44 XzAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792066556; x=1792671356; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=SN6vSgMsnnJYN+HFBZesKCHrB6GOW3IUndONKHtHc6k=; b=2n785ueHYtKwjfjE8gvgyRLHCzPTrOg0rxTlajZbgSI2PYpgGBSmbQhoLOh/pUrFBZ T5ISga53W1mqAS2Ovosgsx8HyZ+mH/VqfP4GJWH4ko2RKmloKBa3WnSESsxqKa5TlgD7 tZMu5G7IlmWlt7JgHu+0jtuQ/5KOC1aZAbswW3nqd1BMfUQ1p+OLr2cS026imbVsPAVA mZVZSMRny4ieNfeaTY3rbAR8ldqpiYGDuatUejaASCWkrPY5Pw3qU7Q5Kf52MGfnSyjw oD27YjDdHrKNrUUd9z3uhC2V5TjD2740CZBIbGj6C97vHR1mRuBW+hpM+GLGPvU/3axc A1Qw== X-Forwarded-Encrypted: i=1; AKwUvBzd7Tjf/yeXE6DCBO/JmBmqtykNqH8cUdes/7D2Je4rKtMPjT6aXvVqfq6F+eeGtE7KZWeegGOW3Dq4Axs=@vger.kernel.org X-Gm-Message-State: AFq9FYLPzIZVpKVvBe/UlG6vOQA8dcaSYhtEm1p9PiRfqkAFM2EKDJYJ wiuOLJFxmtEKU5xFJm4SY07WW8iceZhFCKvsaTJccmsr6mpss5K7ZzQK X-Gm-Gg: AYBFou2N7W4GoSbaNDduxx+I9YnAW9LbF3GsikF3wSM1n6SipCt6x2FIGzlc7cl8M0U vjvpKPV1jv6piQ0nUIw1FmOQH4pvS9UFMQ13SXWNkRBuA3csz2ubsawY/zpeG/XXq/Ad8VvvPWb 31Yzr1UTl90aocb6MkoEgmsOx5+atnptLKEse5KnUc54OB6EEsfR7RyS/hvahA6yCMCR3VbQpFA 85vjgVPX4j38ZaBfTvai9SDP4gqKftEcnxXMbGpJYf2GSboamgw6bl66QvKNwXZVYQ1H55Bgwwe 1bXBW4LmBQPN/jP4pdAfj+y7YklqPVPOq9ufqrxt/cT88k9yhs6SsuAKWq5EvWNspI/xZ5ZSWDK m/5tUz0De6hzXH0Kdp7kMMCyRK+aFtGU3RNYhRkmZXBCZ8V19mzFpc9SIkBcTx8jSkpoFA4q5Nj OVJrxHbOUGRidanw2gndr/9Nbg5qY+81S3NLpPS/eUHPUOK9B1dbIsZMmiXyu4SqZoNMnZ/wCa8 t1/1o/FZtN2MHBguKyIxIZ6nVvYrk7PeRj0HexpZn3H5hb2Q1pV5f2G53WjJqEmagp8h7VOj89T seL4l5IBrCAz513ZUNfjmt7Q38qXxoE9OMv+lZ9R0yQVnea8G7klHw== X-Received: by 2002:a17:90b:5825:b0:3ac:9ed8:f301 with SMTP id 98e67ed59e1d1-3ac9ed8f5eemr1065524a91.30.1792066555611; Thu, 15 Oct 2026 05:15:55 -0700 (PDT) Received: from alanhc-14700.tailb22ec2.ts.net (180-177-138-120.dynamic.kbronet.com.tw. [180.177.138.120]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ac9437aa5fsm4273307a91.3.2026.10.15.05.15.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Oct 2026 05:15:54 -0700 (PDT) From: Hung-Chun Tseng To: Yixun Lan Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , E Shattow , devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] riscv: dts: spacemit: mark K1 board boot devices bootph-pre-ram Date: Thu, 15 Oct 2026 20:15:49 +0800 Message-ID: <20261015121549.3809199-1-alan.tseng.cs@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261015074621-GKN26088@kernel.org> References: <20261012235624.77993-1-alan.tseng.cs@gmail.com> <20261012235624.77993-3-alan.tseng.cs@gmail.com> <20261015074621-GKN26088@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Yixun, Thanks for the review. On Thu, Oct 15, 2026 at 07:46:21AM +0000, Yixun Lan wrote: > > &i2c8 { > > + bootph-pre-ram; > We could move this to dtsi file, since all board share > same design which use i2c8 for connecting to pmic, the > reward would be that we no longer need to carry this > property all over board dts file.. similar we could do > for "i2c2", but I noticed k1-orangepi-rv2/r2s have no > eeprom enabled.. Agreed, v2 will tag i2c8 in k1.dtsi. I'll keep i2c2 in the board files, as the OrangePi RV2 and R2S have no EEPROM. > > buck1 { > > + bootph-pre-ram; > U-Boot also carry "regulator-name" for this node, we > probably could also merge it here, but could do it in > another patch if want to limit this patch to "pre-ram" > change only I'd prefer a separate patch for that, to keep this one about the bootph tags. The U-Boot K1 SPL looks the rails up by name ("vdd_core", "vdd_1v8", "vdd_1v8_mmc"), so once the names are upstream, U-Boot can drop the overrides in its -u-boot.dtsi files. Thanks, Hung-Chun