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Received-SPF: SoftFail (protection.outlook.com: domain of transitioning asem.it discourages use of 151.1.184.193 as permitted sender) Received: from asas054.asem.intra (151.1.184.193) by AMS0EPF000001A6.mail.protection.outlook.com (10.167.16.233) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7002.20 via Frontend Transport; Wed, 15 Nov 2023 15:29:07 +0000 Received: from flavio-x.asem.intra ([172.16.18.47]) by asas054.asem.intra with Microsoft SMTPSVC(10.0.14393.4169); Wed, 15 Nov 2023 16:29:06 +0100 From: Flavio Suligoi To: Lee Jones , Daniel Thompson , Jingoo Han , Helge Deller , Pavel Machek , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: dri-devel@lists.freedesktop.org, linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Flavio Suligoi Subject: [PATCH v6 0/2] backlight: mp3309c: Add support for MPS MP3309C Date: Wed, 15 Nov 2023 16:29:00 +0100 Message-Id: <20231115152902.851715-1-f.suligoi@asem.it> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-OriginalArrivalTime: 15 Nov 2023 15:29:06.0631 (UTC) FILETIME=[78B45570:01DA17D8] X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AMS0EPF000001A6:EE_|DB8PR01MB6520:EE_ X-MS-Office365-Filtering-Correlation-Id: a9e77758-64e6-480f-1266-08dbe5ef9ba6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: asem.it X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Nov 2023 15:29:07.2635 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a9e77758-64e6-480f-1266-08dbe5ef9ba6 X-MS-Exchange-CrossTenant-Id: d0a766c6-7992-4344-a4a2-a467a7bb1ed2 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=d0a766c6-7992-4344-a4a2-a467a7bb1ed2; Ip=[151.1.184.193]; Helo=[asas054.asem.intra] X-MS-Exchange-CrossTenant-AuthSource: AMS0EPF000001A6.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR01MB6520 This patchset (rebased on v6.7-rc1 kernel version): - updates the mps,mp3309c.yaml dt bindings file: - Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml - adds the related device driver to support the MPS MP3309C backlight chip. Note: about the first point, the mps,mp3309c.yaml file updating, there are no compatibility problems with the previous version, since the related device driver has not yet been included in any kernel. Only this dt-binding yaml file is already included in the current v6.7-rc1 kernel version. No developer may have used it. Flavio Suligoi (2): dt-bindings: backlight: mp3309c: remove two required properties backlight: mp3309c: Add support for MPS MP3309C .../bindings/leds/backlight/mps,mp3309c.yaml | 10 +- MAINTAINERS | 7 + drivers/video/backlight/Kconfig | 11 + drivers/video/backlight/Makefile | 1 + drivers/video/backlight/mp3309c.c | 443 ++++++++++++++++++ 5 files changed, 466 insertions(+), 6 deletions(-) create mode 100644 drivers/video/backlight/mp3309c.c