From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 A3B684ABBD4; Thu, 17 Sep 2026 16:05:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789661109; cv=none; b=gVsmnTvJYLKyScKj1Dk4+YcwgxSVvmh7mt0E+azLVU8c/gSFcfitcSjGBuzvRN4BqmFigkXStcGADWcpxxQILkPC+2t3KXVYmmD+5l30kmQ8Gv57QHQ01jMCrJBIOf8gvKo0o9d85u/R51MHPSGVS9sMHOZuFZpFJ4rtAe53A88= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789661109; c=relaxed/simple; bh=qQuVe8bssH7T6o32w5fN3xsS52Wt4Ui5rrnUPAnChI0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EVStom3gs/txQhFi4x6sU7DIv7O2lddwwgwY3GhoNYiaVZaSehugliQgLiCMGe64T4a95tbakOG5H1l0RFblMc9NKXgMG/HB+90bmrxvD/Utb9jv8tCCx2E0ShlHATwFtWS36B8/3fHMAxr7JgreqFpbc+FH8CRRwqGvstCAbsQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=rKRxKRZw; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="rKRxKRZw" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 08B931F000FF; Thu, 17 Sep 2026 16:05:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789661108; bh=2IQOFdgKCcD48nspj9Zcuwu579AL8bFKIv63JwJBBE8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=rKRxKRZwTeE98iLjwq5pxNm+NTmCC3hHpsoHyfAt6jVqBFh7AnTNZTlXL9LEh+iuW 0monuz6xBbmPTe7lctuVfjPtB/1Eqo5HmoEQy2uRZ1gIlu8xx4bnQFrgsf8SI1Qb01 hBonQd4zln+dAcC/A0Vch7PmwSod3NCT4/fGr7a8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Mark Pearson , Guenter Roeck , Sasha Levin Subject: [PATCH 6.18 0086/1250] watchdog: lenovo_se10_wdt: Add support for SE10 Gen 2 platform Date: Thu, 17 Sep 2026 15:58:01 +0100 Message-ID: <20260917151554.312203557@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260917151551.901433442@linuxfoundation.org> References: <20260917151551.901433442@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mark Pearson [ Upstream commit 7b25feb19ce8073193fff6a05a43b5a5c2854b4b ] The Lenovo SE10 Gen 2 platform uses a watchdog chip from the same family. Watchdog functionality is the same, so update the driver with the new chip ID. Add the Gen 2 MTM's to enable support on the platform. Tested on SE10 G2. Signed-off-by: Mark Pearson Link: https://lore.kernel.org/r/20260428124954.1193450-1-mpearson-lenovo@squebb.ca Signed-off-by: Guenter Roeck Signed-off-by: Sasha Levin --- drivers/watchdog/lenovo_se10_wdt.c | 66 +++++++++++++++++++++++++++++- 1 file changed, 65 insertions(+), 1 deletion(-) diff --git a/drivers/watchdog/lenovo_se10_wdt.c b/drivers/watchdog/lenovo_se10_wdt.c index cd0500e5080b4..99ff01af41243 100644 --- a/drivers/watchdog/lenovo_se10_wdt.c +++ b/drivers/watchdog/lenovo_se10_wdt.c @@ -178,7 +178,7 @@ static int se10_wdt_probe(struct platform_device *pdev) return -EBUSY; chip_id = get_chipID(); - if (chip_id != 0x5632) { + if (chip_id != 0x5632 && chip_id != 0x5652) { release_region(CFG_PORT, CFG_SIZE); return -ENODEV; } @@ -280,6 +280,70 @@ static const struct dmi_system_id se10_dmi_table[] __initconst = { }, .callback = se10_create_platform_device, }, + { + .ident = "LENOVO-SE10-G2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "13LJ"), + }, + .callback = se10_create_platform_device, + }, + { + .ident = "LENOVO-SE10-G2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "13LK"), + }, + .callback = se10_create_platform_device, + }, + { + .ident = "LENOVO-SE10-G2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "13S1"), + }, + .callback = se10_create_platform_device, + }, + { + .ident = "LENOVO-SE10-G2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "13S2"), + }, + .callback = se10_create_platform_device, + }, + { + .ident = "LENOVO-SE10-G2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "13S3"), + }, + .callback = se10_create_platform_device, + }, + { + .ident = "LENOVO-SE10-G2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "13S4"), + }, + .callback = se10_create_platform_device, + }, + { + .ident = "LENOVO-SE10-G2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "13S5"), + }, + .callback = se10_create_platform_device, + }, + { + .ident = "LENOVO-SE10-G2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "13S6"), + }, + .callback = se10_create_platform_device, + }, {} }; MODULE_DEVICE_TABLE(dmi, se10_dmi_table); -- 2.53.0