| Message ID | 20190226142846.28294-4-pgaj@cadence.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show
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Tue, 26 Feb 2019 15:28:59 +0100 Received: from lvlogina.cadence.com (localhost.localdomain [127.0.0.1]) by lvlogina.cadence.com (8.14.4/8.14.4) with ESMTP id x1QESxjZ029353; Tue, 26 Feb 2019 14:28:59 GMT Received: (from pgaj@localhost) by lvlogina.cadence.com (8.14.4/8.14.4/Submit) id x1QESx1N029352; Tue, 26 Feb 2019 14:28:59 GMT From: Przemyslaw Gaj <pgaj@cadence.com> To: <bbrezillon@kernel.org> Subject: [PATCH v2 3/3] dt-bindings: i3c: Document dropped support for I2C 10 bit devices Date: Tue, 26 Feb 2019 14:28:46 +0000 Message-ID: <20190226142846.28294-4-pgaj@cadence.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20190226142846.28294-1-pgaj@cadence.com> References: <20190226142846.28294-1-pgaj@cadence.com> MIME-Version: 1.0 X-OrganizationHeadersPreserved: maileu3.global.cadence.com X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:158.140.1.28; IPV:CAL; SCL:-1; CTRY:US; EFV:NLI; SFV:NSPM; SFS:(10009020)(376002)(39860400002)(396003)(136003)(346002)(2980300002)(189003)(199004)(36092001)(126002)(476003)(426003)(446003)(11346002)(2616005)(336012)(87636003)(1076003)(26005)(478600001)(26826003)(186003)(36756003)(51416003)(5660300002)(4744005)(486006)(107886003)(76176011)(4326008)(50466002)(48376002)(246002)(2351001)(305945005)(106466001)(14444005)(2906002)(16586007)(54906003)(356004)(6666004)(8936002)(8676002)(50226002)(316002)(42186006)(47776003)(6916009)(86362001)(7636002)(105596002); 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" <linux-i3c-bounces@lists.infradead.org> Errors-To: linux-i3c-bounces+linux-i3c=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
| Series |
Drop support for I2C 10 bit devices from I3C subsystem
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expand
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diff --git a/Documentation/devicetree/bindings/i3c/i3c.txt b/Documentation/devicetree/bindings/i3c/i3c.txt index ab729a0..4ffe059 100644 --- a/Documentation/devicetree/bindings/i3c/i3c.txt +++ b/Documentation/devicetree/bindings/i3c/i3c.txt @@ -39,7 +39,9 @@ valid here, but several new properties have been added. New constraint on existing properties: -------------------------------------- - reg: contains 3 cells - + first cell : still encoding the I2C address + + first cell : still encoding the I2C address. 10 bit addressing is not + supported. Devices with 10 bit address can't be properly passed through + DEFSLVS command. + second cell: shall be 0
Because this patch series dropped support for 10 bit I2C devices, I'm documenting this. Signed-off-by: Przemyslaw Gaj <pgaj@cadence.com> --- Documentation/devicetree/bindings/i3c/i3c.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)