From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8E97C1076386 for ; Wed, 1 Apr 2026 16:56:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=umpl0uR+Afy4l3Yks8EzfP1CIi706xhOmtCvlZbmtO0=; b=1WUW31+6ghMI6x asH6Ke0lm1FGrY1ikCUXMCGHC2xWEq44wUl8b/GyEFbTKLra0L5lnYKrsk4Yxf05M6WTwALLFxXC5 qpamv3PQkNQL/QwMxC8npDDpqQNVCfzroLuTBRS4mCkx94Xaer2kzuyX8k9GDT66bvHghJkjh3/3E YpVzofdy0T9mDTSpuIiWOSLSzi6LQMRusdMyRzB0WSxV636yh4jjDDYBQnu7h7e55fXne9nH+qY2C FFRtcLiuo4NpQPYZ/y4n5qj/g6o0+RZgIMkQ3RO6VC+x6YfxtJkCGO1Guy7v5B5XUWB8LEgto4z8D DphkBNdoDLoLvbmxCnHQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w7yrD-0000000Fm9M-1zzi; Wed, 01 Apr 2026 16:55:55 +0000 Received: from hall.aurel32.net ([2001:bc8:30d7:100::1]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w7yrB-0000000Fm83-0VFZ for linux-riscv@lists.infradead.org; Wed, 01 Apr 2026 16:55:54 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=aurel32.net ; s=202004.hall; h=Content-Transfer-Encoding:MIME-Version:Message-ID:Date: Subject:Cc:To:From:Content-Type:From:Reply-To:Subject:Content-ID: Content-Description:In-Reply-To:References:X-Debbugs-Cc; bh=hkQuXIrDKyFIn1XxIaEC4SEoSONkzaq7cF9jpCjwrts=; b=DxwemFI+6+QOSlBXrjoK+lgyZT SYaFgZbO4scYryeCjgg8bkCy1/MxXNqY6M0aA1mhoI5+FbQd1qF6Eelu30CnhKKF6d+5fDwJksArR wxQ3ns7q/c9UsA9a8ZaLh/Am4qsGB8uZN7dEcO7dPRjcHRdfgXzK/P5XuQlUoTVYBi2BPu7Kxm9kC 1tji59VHdcf6pPiEBLl7OTAVg7AXsBCe+PGSTtSXPWULH0PbA0clgrTkas2jWhzHIOvPDjjgtCh8a edeRcpOtIJlEmAhtKt3Kb1c9IUoZVMIPD5deZB/v37qnZeGVGO06xiahqL7wIxwtweEx7YB6ALoRx Do0AWKdQ==; Received: from authenticated user by hall.aurel32.net with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1w7yr7-00000006UOZ-2ULC; Wed, 01 Apr 2026 18:55:49 +0200 From: Aurelien Jarno To: linux-kernel@vger.kernel.org, Lee Jones , Yixun Lan , linux-riscv@lists.infradead.org (open list:RISC-V SPACEMIT SoC Support:Keyword:spacemit), spacemit@lists.linux.dev (open list:RISC-V SPACEMIT SoC Support:Keyword:spacemit) Cc: Aurelien Jarno Subject: [RESEND][PATCH v5] mfd: simple-mfd-i2c: add a reboot cell for the SpacemiT P1 chip Date: Wed, 1 Apr 2026 18:50:37 +0200 Message-ID: <20260401165437.1048786-3-aurelien@aurel32.net> X-Mailer: git-send-email 2.51.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260401_095553_258634_200A1040 X-CRM114-Status: UNSURE ( 9.94 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add a "spacemit-p1-reboot" cell for the SpacemiT P1 chip. Signed-off-by: Aurelien Jarno --- drivers/mfd/simple-mfd-i2c.c | 1 + 1 file changed, 1 insertion(+) Note that the spacemit-p1-reboot driver requires PIO support in the spacemit i2C driver [1]. This hasn't been merged despite being ready for weeks. That said it's not a hard dependency, in most cases reboot will just work, which is an improvement over no reboot driver. The PIO supports just makes the reboot driver reliable. [1] https://lore.kernel.org/lkml/20260207-b4-k3-i2c-pio-v7-2-626942d94d91@linux.spacemit.com/ diff --git a/drivers/mfd/simple-mfd-i2c.c b/drivers/mfd/simple-mfd-i2c.c index 7315fad618e44..52c81b18750e1 100644 --- a/drivers/mfd/simple-mfd-i2c.c +++ b/drivers/mfd/simple-mfd-i2c.c @@ -105,6 +105,7 @@ static const struct regmap_config spacemit_p1_regmap_config = { }; static const struct mfd_cell spacemit_p1_cells[] = { + { .name = "spacemit-p1-reboot", }, { .name = "spacemit-p1-regulator", }, { .name = "spacemit-p1-rtc", }, }; -- 2.51.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv