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Sun, 19 Jul 2020 06:59:49 +0000 From: sven.auhagen@voleatech.de To: linux-arm-kernel@lists.infradead.org Cc: miquel.raynal@bootlin.com, baruch@tkos.co.il, antoine.tenart@bootlin.com, maxime.chevallier@bootlin.com, nadavh@marvell.com, thomas.petazzoni@bootlin.com, gregory.clement@bootlin.com, jason@lakedaemon.net, andrew@lunn.ch, sebastian.hesselbarth@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, axboe@kernel.dk, hdegoede@redhat.com, tglx@linutronix.de, marc.zyngier@arm.com, linux-ide@vger.kernel.org Subject: [PATCH v5 5/7] dt-bindings: ata: Update ahci bindings with possible per-port interrupts Date: Sun, 19 Jul 2020 08:59:40 +0200 Message-Id: <20200719065942.24693-6-sven.auhagen@voleatech.de> X-Mailer: git-send-email 2.24.3 (Apple Git-128) In-Reply-To: <20200719065942.24693-1-sven.auhagen@voleatech.de> References: <20200719065942.24693-1-sven.auhagen@voleatech.de> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: AM0PR01CA0099.eurprd01.prod.exchangelabs.com (2603:10a6:208:10e::40) To AM4PR0501MB2785.eurprd05.prod.outlook.com (2603:10a6:200:5d::11) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from SvensMacBookAir.sven.lan (109.193.235.168) by AM0PR01CA0099.eurprd01.prod.exchangelabs.com (2603:10a6:208:10e::40) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3195.17 via Frontend Transport; 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X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: voleatech.de X-MS-Exchange-CrossTenant-Network-Message-Id: e64294b6-b93a-4b83-e673-08d82bb153e4 X-MS-Exchange-CrossTenant-AuthSource: AM4PR0501MB2785.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Jul 2020 06:59:49.1220 (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: 37lJefJAxeHkMvPZeBIvk3xEuxHNQVQlF13iunqlo/eYCHK4RcMd7Jqr1A9jlmvz8PwaLD7ZZpFWkJDpg5TaOu/hkT2qwVpNXtrwr4zOYok= X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM4PR05MB3396 Sender: linux-ide-owner@vger.kernel.org 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 --- 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"; -- 2.24.3 (Apple Git-128)