From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 6C1223E2AA1; Mon, 10 Aug 2026 13:04:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786367079; cv=none; b=Cv0F11AdrZObKYTcw+9O1ApIY0ujPiZUKhhOJsdp7gOown3mbkCIaf9Xbhxk/dka9d64BKyRhQcrXvr0cMv/UptVqUrpgiapzgkTlvSiRxyosBL74+YAISWLVv1nynGUcljEi8vNiZEC3Ra06h18FloWOJZ++AuK1FtkYdngY9M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786367079; c=relaxed/simple; bh=STrnsz8WNMiuyoiZVYpdv4alg8jAQTH4HexAp5WAsoo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=o5Kht5CpnFqqJvcHF/peS+yx8Beln9aJj0FBit8WQxDH67S+oOey4uhh01MUvSmvwwHAeQzL5n0+BgN+A9ATgJ97zEl+sHUApF//zOJ773XhtFnf2R+ouDdOVlkBghwP51YYhuEzDzhTU2Ej9Ctlp+0JyjP7orQpq4AH5MTdmaE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=llEJcBLl; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="llEJcBLl" Received: by smtp.kernel.org (Postfix) with ESMTPS id 67701C2BCFB; Mon, 10 Aug 2026 13:04:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1786367078; bh=STrnsz8WNMiuyoiZVYpdv4alg8jAQTH4HexAp5WAsoo=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=llEJcBLlZKrQ2tPOXzJn+QNBCuV/cACRVTteeI86F40VV45soAJEImpjvu1Y8gFeU RpyCZLfdgldO2syD8mTLWL4Hd3+E3s5fqX10028dIg5w+JO0M4foGDTcBiZR/uFesi DyQhhdgMqVzJ4/zdd6oI0hSnss6fDzXbwBkDshnm8MtjX4R2gIYzFd3Av4ydwdElD0 j2LAZTZZjIClkRy4un5g8GclfbQ0JfBM4yBuVJPfqzQlM20cSIUPIhE/QBuSD3BOZH IBkkxpjrRodh5NneAQC2l3JSveqblPLg2k6Q0jpZbP8rUzcj26xIKEwDQf4A02We3x PlP/RKXUSNB1A== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 541DDC5B56C; Mon, 10 Aug 2026 13:04:38 +0000 (UTC) From: Miao Wang via B4 Relay Date: Mon, 10 Aug 2026 21:04:28 +0800 Subject: [PATCH RFC v8 5/8] ipmi: ls2k: adjust dependency to its mfd driver Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260810-ls2kbmc-mod-v8-5-16e44f7322f4@gmail.com> References: <20260810-ls2kbmc-mod-v8-0-16e44f7322f4@gmail.com> In-Reply-To: <20260810-ls2kbmc-mod-v8-0-16e44f7322f4@gmail.com> To: Binbin Zhou , Chong Qiao , Lee Jones , Huacai Chen , Corey Minyard , Linus Walleij , Bartosz Golaszewski Cc: Xi Ruoyao , WANG Xuerui , Yinbo Zhu , Jiaxun Yang , mfd@lists.linux.dev, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, openipmi-developer@lists.sourceforge.net, Miao Wang , Corey Minyard X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1757; i=shankerwangmiao@gmail.com; s=20250715; h=from:subject:message-id; bh=5F0h5Qv+XPb37y2d1dKKxcFdJW7AFH0K1WRgvpNasK8=; b=owEBbQKS/ZANAwAKAbAx48p7/tluAcsmYgBqecxjtfQTc0QSSDoPPYG18h1L5VleyAgxbEaO8 5dGidwkSyaJAjMEAAEKAB0WIQREqPWPgPJBxluezBOwMePKe/7ZbgUCannMYwAKCRCwMePKe/7Z bjmnD/9VIqtDfpNlgtDQejt/nciwHhy4OH14DSLvuuDuyePD7GGv5X4O2kxhODAKF4pHmsMgMpo pBivCXRcFUvct2PDYNPT0zM3nU2Gee5Vu8ouWLGcIC0WgnFOuIGMnGgiZDXT48mvDmgWOFzJNE7 gnEwTMGJ1N+6k7PJdRrRQffBVt4M8hTuS7MHMNx59x1R361t1Yw41PIofI/ljrSHf+4vL1hciIr 2iFqInO2XfVIrk1E6mF76IrF1lQllzo6fgdwzSeN4L2cqg1jgUySIl/LEf9BvH4TzhBuk4ARofD 2A+r/l4MoJ0m19m1Wvd3X0irfndgiIFKvM/rCYAsb+UqLlzt8p7XioShcrdJ59+MRXTS24xCYaY 2ZwoSs1BJNu9DyPRDmJKLDJ/fhFRvqr2ONoUZnvZ1KUCpOb8c9bvCt/qhfnqfL7vIIRV8A7swWm 7PUIqhKj28FG/0nMsSgrw34jPeYGFNIhsCIdiurDF2s092nYGTzf9cKOtqSOurc3eNEur2d5mBb +gqzIkbED7/fBIRwsgT5F0SHNH0iAknTIgxdPIUiFVPR38CE1gUW6LmkS+hw7B2yZ/oOAMu5Vzd GtmcUyC+Im+7llbl2vWW9z8dtUYbNpQF2Amkx9wy5SS9U3dtgnSG/pgWhmOyEr8MYBcF/UwIc7K afiZYObdvKDvW/A== X-Developer-Key: i=shankerwangmiao@gmail.com; a=openpgp; fpr=6FAEFF06B7D212A774C60BFDFA0D166D6632EF4A X-Endpoint-Received: by B4 Relay for shankerwangmiao@gmail.com/20250715 with auth_id=462 X-Original-From: Miao Wang Reply-To: shankerwangmiao@gmail.com From: Miao Wang There is functional dependency between the IPMI driver and its mfd driver. Previously, the dependency was set to "select" from IPMI_LS2K to MFD_LS2K_BMC_CORE. However, the ipmi driver is actually compiled as a part of the ipmi_si module, and IPMI_LS2K is a bool option. Therefore, the dependency "select" will force the mfd driver to be compiled built-in when the ipmi driver is built as a module. This is not desirable. This patch fixes this by declaring a conditional dependency from IPMI_SI to MFD_LS2K_BMC_CORE if IPMI_LS2K is selected. This will allow the mfd driver to be compiled as a module if the ipmi driver is built as a module. The adjustment to Kconfig for the mfd driver will be introduced in the later patch in this series. Fixes: d46651d4e3c0 ("ipmi: Add Loongson-2K BMC support") Acked-by: Corey Minyard Signed-off-by: Miao Wang --- drivers/char/ipmi/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/ipmi/Kconfig b/drivers/char/ipmi/Kconfig index 669f7600019747bcd2b37563477cf336f19a0407..07f3308c71616215871a730b87f1991d2b502e63 100644 --- a/drivers/char/ipmi/Kconfig +++ b/drivers/char/ipmi/Kconfig @@ -62,6 +62,7 @@ config IPMI_DEVICE_INTERFACE config IPMI_SI tristate 'IPMI System Interface handler' select IPMI_PLAT_DATA + select MFD_LS2K_BMC_CORE if IPMI_LS2K help Provides a driver for System Interfaces (KCS, SMIC, BT). Currently, only KCS and SMIC are supported. If @@ -87,7 +88,6 @@ config IPMI_IPMB config IPMI_LS2K bool 'Loongson-2K IPMI interface' depends on LOONGARCH - select MFD_LS2K_BMC_CORE help Provides a driver for Loongson-2K IPMI interfaces. -- 2.49.0