From nobody Sat Jun 13 11:24:57 2026 Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) (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 4EF173B2FD6 for ; Mon, 27 Apr 2026 09:40:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.171.202.116 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777282847; cv=none; b=WVF/kJ1i3BvNFx65DSHkErA6gs8s/Uve/itofXRL57BAiwlk6hPZi81XPIuV6XYpcqbMMhYoB/tiKzEZEHKMdu+pj4draqsddU24n47KmdBypnaxec4E79XPKC17dq4HfJ0ubmAaB2w/871GGfHxnxXesC81WvsVDSQFgHUxNQA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777282847; c=relaxed/simple; bh=E725h7Q42mPWGPZN0HLKLjzgFaqEIK61hVAv6JC88vk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=F8CIr6nvfgeTyoAaqXlbv6gXNes2q3AUIpeTHilcLTnUk2qRIUNBUPnI5/gllSAbGGbTZ6TZfc5joxvGzADDjVkCTnjGk32T/h4nft+N/2bEJz3X054OmwT86JMHVdnav8def0Tm1P8If092GoV4X/ldclm6VZXmYcsTJeN285I= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=k0u5hPEQ; arc=none smtp.client-ip=185.171.202.116 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="k0u5hPEQ" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 049A5C5CD48 for ; Mon, 27 Apr 2026 09:41:27 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id D8F34600D1; Mon, 27 Apr 2026 09:40:43 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 90C4C107222C6; Mon, 27 Apr 2026 11:40:42 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1777282843; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=k3AGsGSjsAqkFWTdEAPpfBhMkb7kN97LhnCntWK+11o=; b=k0u5hPEQMmNRorbJLBK3tzGnBsBAbJvs34AhxMc1vCXAZmx5mYpmt8srUi2mZJm7IqIvfv EiO4sRz43Dy6Q9S4OnERh5JpP0juZEdZ/ayXvFqQJxgRla/jfTAaxOE52s+FlDJSXo5nVL mUEhFa4X5soEb7qDXf8+bqx2n9P33ynGVUVJfLgjN/OotY09WdoI0sT5k1MZk0utSV7qmz fuXFJZBD4dhD+uB/noDhMjGsWDOSfGrSYUjHmuZXABI5wFxDMnb2lwrwVI8YMuElNj09k8 gqWn0y39h6mRK8NoybzivUVJ9tllMf1bI6VEUaZrfzwuRJeyxzGKcu+0Kr2ESw== From: Thomas Richard Date: Mon, 27 Apr 2026 11:40:33 +0200 Subject: [PATCH v2 1/2] backlight: cgbc: Remove redundant X86 dependency Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260427-backlight-cgbc-remove-x86-dependency-v2-1-da9f2375a34a@bootlin.com> References: <20260427-backlight-cgbc-remove-x86-dependency-v2-0-da9f2375a34a@bootlin.com> In-Reply-To: <20260427-backlight-cgbc-remove-x86-dependency-v2-0-da9f2375a34a@bootlin.com> To: Lee Jones , Daniel Thompson , Jingoo Han , Helge Deller Cc: Thomas Petazzoni , dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Richard X-Mailer: b4 0.14.3 X-Last-TLS-Session-Version: TLSv1.3 The backlight driver depends on the MFD cgbc-core driver, which already depends on X86. The explicit X86 dependency for the backlight driver is redundant and can be safely removed. Reviewed-by: Daniel Thompson (RISCstar) Signed-off-by: Thomas Richard --- drivers/video/backlight/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kcon= fig index a7a3fbaf7c29..07905d2ba01a 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -260,7 +260,7 @@ config BACKLIGHT_PWM =20 config BACKLIGHT_CGBC tristate "Congatec Board Controller (CGBC) backlight support" - depends on MFD_CGBC && X86 + depends on MFD_CGBC help Say Y here to enable support for LCD backlight control on Congatec x86-based boards via the CGBC (Congatec Board Controller). --=20 2.53.0 From nobody Sat Jun 13 11:24:57 2026 Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) (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 725CC3750B2 for ; Mon, 27 Apr 2026 09:40:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.171.202.116 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777282847; cv=none; b=GUb5BPOcfW4m55rCaZfq7C7iH3w0WBnmKAjna8Pz4S1OrElf0h+V5rl9jwEbrQxnoGF7qUQcEYNYhWdQ0ZJJdVwFdOaNRbBQ+j+m/sJSo1aT7mDxjF9IcawGU7AQa0rb65pGFgstKXHipf9BhSxDujLzJkL+v2H7FGgx6bD+gNM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777282847; c=relaxed/simple; bh=p3UMujP9GxlC4pAKxmVcyI2i6Qyxet+WaXjZz8D9hsA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ubkDmP3Q85q8gJkESV9YDWaONbD9woRig5tAdlK+W6D7N8eUkpw7OPpLl9UZrWa+bTMq5K2uGNnamcx8vVMOSp6YOQ75YxkNHIqu3GDBLoiD5ry+xS6tq6z157aF/Zc/+lnwbsl/7oaGkFUiN/sTAFrxOeIlkKKVIKg+5dPuOJ4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=PI13SUlr; arc=none smtp.client-ip=185.171.202.116 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="PI13SUlr" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 4B7DDC5CD49; Mon, 27 Apr 2026 09:41:28 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 33202600D1; Mon, 27 Apr 2026 09:40:45 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 912A21072242B; Mon, 27 Apr 2026 11:40:43 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1777282844; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=gB5C1Vp+oUxvDgPzpB0utak4Vhj0PTvajTmSSeRNoUw=; b=PI13SUlrLSvWKiKCuUvsCVSaqpQtv48TJ7ik+wztK3L7F351Pt+TzaBzPHwS05rNsMcZv9 Kd+XuvhqvhUOU1WlM73Dnsh0B3rIyqVyvT0XNJSHCU2W26Tkq29HfraRU/X+PbbWXnDvfN 5ME5RjLIERQ5i3mJRCJmPrsjxn6u5vFurj8VbBs8eCk7nMMdUFZM+o6eIgBYICtNvy6vV3 KEHA4ZNXFQeNEADOmEf4xu73NYgF/d5khVg74RdrtR7OSEXnZFHbWY/wucA2fZP/JpcKYb XL9eMohETsE7iTxFjPb3WmN1pSPbu8KefTIOIuIIU4G8dNO4mKaiNjhzOu9MDw== From: Thomas Richard Date: Mon, 27 Apr 2026 11:40:34 +0200 Subject: [PATCH v2 2/2] MAINTAINERS: Add cgbc backlight driver Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260427-backlight-cgbc-remove-x86-dependency-v2-2-da9f2375a34a@bootlin.com> References: <20260427-backlight-cgbc-remove-x86-dependency-v2-0-da9f2375a34a@bootlin.com> In-Reply-To: <20260427-backlight-cgbc-remove-x86-dependency-v2-0-da9f2375a34a@bootlin.com> To: Lee Jones , Daniel Thompson , Jingoo Han , Helge Deller Cc: Thomas Petazzoni , dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Richard X-Mailer: b4 0.14.3 X-Last-TLS-Session-Version: TLSv1.3 Add missing backlight driver in CONGATEC BOARD CONTROLLER entry. Reviewed-by: Daniel Thompson (RISCstar) Signed-off-by: Thomas Richard --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 2fb1c75afd16..15b8db0721ea 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6474,6 +6474,7 @@ F: drivers/gpio/gpio-cgbc.c F: drivers/hwmon/cgbc-hwmon.c F: drivers/i2c/busses/i2c-cgbc.c F: drivers/mfd/cgbc-core.c +F: drivers/video/backlight/cgbc_bl.c F: drivers/watchdog/cgbc_wdt.c F: include/linux/mfd/cgbc.h =20 --=20 2.53.0