From patchwork Wed May 27 12:01:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Serge Semin X-Patchwork-Id: 207568 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 00847C433E1 for ; Wed, 27 May 2020 12:07:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CDB3E20657 for ; Wed, 27 May 2020 12:07:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728482AbgE0MH3 (ORCPT ); Wed, 27 May 2020 08:07:29 -0400 Received: from mail.baikalelectronics.com ([87.245.175.226]:34894 "EHLO mail.baikalelectronics.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728402AbgE0MH2 (ORCPT ); Wed, 27 May 2020 08:07:28 -0400 Received: from localhost (unknown [127.0.0.1]) by mail.baikalelectronics.ru (Postfix) with ESMTP id 93FFB8030837; Wed, 27 May 2020 12:07:24 +0000 (UTC) X-Virus-Scanned: amavisd-new at baikalelectronics.ru Received: from mail.baikalelectronics.ru ([127.0.0.1]) by localhost (mail.baikalelectronics.ru [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id cJHk2x_EkrsV; Wed, 27 May 2020 15:07:24 +0300 (MSK) From: Serge Semin To: Jarkko Nikula , Wolfram Sang , Rob Herring CC: Serge Semin , Serge Semin , Alexey Malahov , Thomas Bogendoerfer , Andy Shevchenko , Mika Westerberg , , , , Subject: [PATCH v4 02/11] dt-bindings: i2c: Discard i2c-slave flag from the DW I2C example Date: Wed, 27 May 2020 15:01:02 +0300 Message-ID: <20200527120111.5781-3-Sergey.Semin@baikalelectronics.ru> In-Reply-To: <20200527120111.5781-1-Sergey.Semin@baikalelectronics.ru> References: <20200527120111.5781-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org dtc currently doesn't support I2C_OWN_SLAVE_ADDRESS flag set in the i2c "reg" property. If it is the compiler will print a warning: Warning (i2c_bus_reg): /example-2/i2c@1120000/eeprom@64: I2C bus unit address format error, expected "40000064" Warning (i2c_bus_reg): /example-2/i2c@1120000/eeprom@64:reg: I2C address must be less than 10-bits, got "0x40000064" In order to silence dtc up let's discard the flag from the DW I2C DT binding example for now. Just revert this commit when dtc is fixed. Signed-off-by: Serge Semin Cc: Alexey Malahov Cc: Thomas Bogendoerfer Cc: Andy Shevchenko Cc: Mika Westerberg Cc: linux-mips@vger.kernel.org --- Changelog v3: - This is a new patch created as a result of the Rob request to remove the EEPROM-slave bit setting in the DT binndings example until the dtc is fixed. --- Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml index 4bd430b2b41d..101d78e8f19d 100644 --- a/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml @@ -137,7 +137,7 @@ examples: eeprom@64 { compatible = "linux,slave-24c02"; - reg = <0x40000064>; + reg = <0x64>; }; }; - |