| Message ID | 20190416044146.2382-5-pgaj@cadence.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show
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Tue, 16 Apr 2019 06:42:04 +0200 Received: from lvlogina.cadence.com (localhost.localdomain [127.0.0.1]) by lvlogina.cadence.com (8.14.4/8.14.4) with ESMTP id x3G4g3Le003692; Tue, 16 Apr 2019 05:42:03 +0100 Received: (from pgaj@localhost) by lvlogina.cadence.com (8.14.4/8.14.4/Submit) id x3G4g3mx003691; Tue, 16 Apr 2019 05:42:03 +0100 From: Przemyslaw Gaj <pgaj@cadence.com> To: <bbrezillon@kernel.org> Subject: [PATCH v4 4/4] dt-bindings: i3c: Document dropped support for I2C 10 bit devices Date: Tue, 16 Apr 2019 05:41:46 +0100 Message-ID: <20190416044146.2382-5-pgaj@cadence.com> X-Mailer: git-send-email 2.8.3 In-Reply-To: <20190416044146.2382-1-pgaj@cadence.com> References: <20190416044146.2382-1-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)(136003)(396003)(376002)(346002)(39860400002)(2980300002)(199004)(189003)(36092001)(5660300002)(126002)(47776003)(476003)(76130400001)(2616005)(6916009)(316002)(305945005)(107886003)(246002)(54906003)(48376002)(106466001)(426003)(486006)(50226002)(336012)(105596002)(4326008)(16586007)(42186006)(7636002)(8936002)(8676002)(26005)(36756003)(26826003)(186003)(6666004)(11346002)(356004)(51416003)(2906002)(86362001)(2351001)(446003)(76176011)(478600001)(4744005)(50466002)(87636003)(14444005)(1076003); 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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(-)