From patchwork Tue Oct 11 18:24:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajat Khandelwal X-Patchwork-Id: 1688197 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=euqbn5Bz; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4MmS4b4cW1z20d4 for ; Tue, 11 Oct 2022 05:24:47 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229471AbiJJSYn (ORCPT ); Mon, 10 Oct 2022 14:24:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229607AbiJJSYk (ORCPT ); Mon, 10 Oct 2022 14:24:40 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 230911165; Mon, 10 Oct 2022 11:24:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1665426279; x=1696962279; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=lV/sOxd9UMgNF8rqRvEeaHHOWcvWfkCR7DG0x3ALpa4=; b=euqbn5BzqcxrH7uaA0OULUoiQEDEoVhdVa3kv+BZEwFBLdYQUiolynhf XauWSgFaXc7ee/O5Z5HRJKaGGgTkWfumTjA117AJxkLBStTioct4iESNj mhIuuohJw4+N3R1xvYTFy5/tchPQfcv4nY2AspxLPn+YNcrLmv3jvVb/V ysQQYWirt4MXrMtBCMe7omuLapgjHPGDUr0RaLQCRZnIfRt7nHX6TQnUN GIPiXAaWcp9S1Q9gLqNEgf9kn7pn48dNX00/q+td4GYJ+rICpM2Xwx0Zu pBgUVf56c2FLRIr7UOiU5fPPC3YFityh+Bq44n4Dlibj68rj0l4HJwEVB A==; X-IronPort-AV: E=McAfee;i="6500,9779,10496"; a="291592274" X-IronPort-AV: E=Sophos;i="5.95,173,1661842800"; d="scan'208";a="291592274" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Oct 2022 11:24:37 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10496"; a="751448870" X-IronPort-AV: E=Sophos;i="5.95,173,1661842800"; d="scan'208";a="751448870" Received: from unknown (HELO rajath-NUC10i7FNH..) ([10.223.165.55]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Oct 2022 11:24:34 -0700 From: Rajat Khandelwal To: jic23@kernel.org, lars@metafoo.de, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, ihkose@gmail.com Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, rajat.khandelwal@intel.com, Rajat Khandelwal Subject: [PATCH] Change the I2C slave address for ds4422/4424 to its correct value Date: Tue, 11 Oct 2022 23:54:37 +0530 Message-Id: <20221011182437.662719-1-rajat.khandelwal@linux.intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DATE_IN_FUTURE_12_24, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The datasheet states that the slave address for the device is 0x20 when the pins A0 and A1 are ground. The DT binding has been using 0x10 as the value and I think it should be 0x20 as per datasheet. Let me know if I am wrong about this. Signed-off-by: Rajat Khandelwal --- Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml b/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml index 264fa7c5fe3a..1955b1a97cd6 100644 --- a/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml +++ b/Documentation/devicetree/bindings/iio/dac/maxim,ds4424.yaml @@ -38,7 +38,7 @@ examples: dac@10 { compatible = "maxim,ds4424"; - reg = <0x10>; /* When A0, A1 pins are ground */ + reg = <0x20>; /* When A0, A1 pins are ground */ vcc-supply = <&vcc_3v3>; }; };