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Wed, 4 Nov 2020 15:52:46 +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 v2 7/9] dt-bindings: ata: Update ahci bindings with possible per-port interrupts Date: Wed, 4 Nov 2020 16:52:35 +0100 Message-Id: <20201104155237.77772-8-sven.auhagen@voleatech.de> X-Mailer: git-send-email 2.24.3 (Apple Git-128) In-Reply-To: <20201104155237.77772-1-sven.auhagen@voleatech.de> References: <20201104155237.77772-1-sven.auhagen@voleatech.de> X-Originating-IP: [109.193.235.168] X-ClientProxiedBy: AM8P190CA0030.EURP190.PROD.OUTLOOK.COM (2603:10a6:20b:219::35) To AM8PR05MB7251.eurprd05.prod.outlook.com (2603:10a6:20b:1d4::23) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from localhost.localdomain (109.193.235.168) by AM8P190CA0030.EURP190.PROD.OUTLOOK.COM (2603:10a6:20b:219::35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3499.19 via Frontend Transport; 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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. Reviewed-by: Hans de Goede Reviewed-by: Rob Herring Signed-off-by: Sven Auhagen Signed-off-by: Miquel Raynal --- 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";