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Wed, 7 Oct 2020 15:46:02 +0000 From: sven.auhagen@voleatech.de To: axboe@kernel.dk, hdegoede@redhat.com, robh+dt@kernel.org, tglx@linutronix.de, maz@kernel.org, gregory.clement@bootlin.com Cc: linux-ide@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, jason@lakedaemon.net, andrew@lunn.ch, rjw@rjwysocki.net, viresh.kumar@linaro.org, antoine.tenart@bootlin.com, maxime.chevallier@bootlin.com, thomas.petazzoni@bootlin.com, miquel.raynal@bootlin.com Subject: [PATCH 5/7] dt-bindings: ata: Update ahci bindings with possible per-port interrupts Date: Wed, 7 Oct 2020 17:45:52 +0200 Message-Id: <20201007154554.66650-6-sven.auhagen@voleatech.de> X-Mailer: git-send-email 2.24.3 (Apple Git-128) In-Reply-To: <20201007154554.66650-1-sven.auhagen@voleatech.de> References: <20201007154554.66650-1-sven.auhagen@voleatech.de> X-Originating-IP: [109.193.235.168] X-ClientProxiedBy: AM0PR04CA0047.eurprd04.prod.outlook.com (2603:10a6:208:1::24) To AM8PR05MB7251.eurprd05.prod.outlook.com (2603:10a6:20b:1d4::23) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from svensmacbookair.sven.lan (109.193.235.168) by AM0PR04CA0047.eurprd04.prod.outlook.com (2603:10a6:208:1::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3455.21 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: zpvAfBnNVYFcnzuxivrRDkhmT3DYk08r0eodYte5oGy2vQKPl1k+Kuj/SHCVqi+ZG2cB5cMOQ/1mtEEPdnGwTSckUBneoempS3XwZR1Jb8YP3fixqf+LbhIjjrlbvlp4m9M6iRFUp/71Xub6kKRCfEi9XhuAecIng5NjYgr7kOfum2m1/TL5cRWQzFoHGZYCwgsOjhk+GARmBB/ZOkbR2aYWU4giQQflhTsFTylgofUYGLrR/SNfCsoKoYAvq0B2YbtzpJCYWvUvcSqeXFzIcqQUKJmfyTIMM3uz2wc/JcTnqNpkNMrMwiD7+/ZTQZ0cFHA25CXLv0lVEicU99xmuRZSPpxraEnY889td8nRAfK6RLiF93qOzUd7Kx9cuCPkO/8qSsCJdc75wodskWXko3+l9wY88ZuE9tLQjj0OsSbvKkIkUBg6YQnUb4TzxMXHJnXpVf5yeglK7BS2rmM9MuGc9mwbgaePn7KdHXbQdZDCbGT8W7Wvapm+Mb4jkmUIjnGqHftC1ePJgF1+Ia6jlmXTK/LzwUgpCDyIyZNYSs7Lx1IHO9kxf+piHZ/36O4CS/RfGMiED92OSUo4QpEhfGMG8+gVb20Vm9ZUKM9kqkLjjvVRLA0y3i/Ti0UrAz/ple2h13TDye+nXapD9euiOw== X-OriginatorOrg: voleatech.de X-MS-Exchange-CrossTenant-Network-Message-Id: 1cdcf0be-ea50-42dd-732c-08d86ad81829 X-MS-Exchange-CrossTenant-AuthSource: AM8PR05MB7251.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Oct 2020 15:46:02.6045 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: b82a99f6-7981-4a72-9534-4d35298f847b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: VsoHfRkCc+xe/p4Wojng8bHCVax8IRPVkrADs77dIlGgfF+QF04zqcY/1ui+d+LFRircOzIwD4bl1evtUhQwsm9pPFVlToKVJ30tymWEVvk= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR0502MB4018 Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org From: Miquel Raynal Update bindings to reflect the fact that a SATA IP can either have: - only one interrupt: in this case an 'interrupts' property is declared at the root of the node; or - each SATA port can have their own interrupt: in this case there is one 'interrupts' property per port/sub-node and none at the root. Signed-off-by: Miquel Raynal Reviewed-by: Rob Herring Reviewed-by: Hans de Goede --- Documentation/devicetree/bindings/ata/ahci-platform.txt | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index 77091a277642..83d715cbcecd 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt @@ -49,6 +49,12 @@ And at least one of the following properties: - phys : reference to the SATA PHY node - target-supply : regulator for SATA target power +Sub-nodes optional properties: +- interrupts : , please + note that either the root SATA node has the + interrupts property, or there is one per SATA + port, but not both at the same time. + Examples: sata@ffe08000 { compatible = "snps,spear-ahci";