From patchwork Thu Nov 3 13:00:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cosmin Tanislav X-Patchwork-Id: 13029969 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB697C4321E for ; Thu, 3 Nov 2022 13:02:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231869AbiKCNCW (ORCPT ); Thu, 3 Nov 2022 09:02:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42810 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231825AbiKCNBz (ORCPT ); Thu, 3 Nov 2022 09:01:55 -0400 Received: from mail-ej1-x629.google.com (mail-ej1-x629.google.com [IPv6:2a00:1450:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C9D8165B9; Thu, 3 Nov 2022 06:01:32 -0700 (PDT) Received: by mail-ej1-x629.google.com with SMTP id n12so4929301eja.11; Thu, 03 Nov 2022 06:01:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=TUBAY9RkKGfldJzKkUPMH+SpSXldSNu9mGfTJqOMhzI=; b=HM+HRemRtj8TCpc5AYAzgpc3h1lY5Okl9tDXClUzQIGUDpIWJh+40NxIw13C/icSOy VGF6he2ELBdMytqEQTqxlH0KDUrbGUUI2YhlS+HTLJV37LJmXZcyi0E0lzrEVZ7DyJ22 6UevGqiXn98Kec8O7E996LD2s1wMmPKl+YegFnlxLJwPpU+AVaYHHETDZat5I2hd+THr u/LP8tWIFVowUAPlEKHEId6LypVexoIUVlpNSyTJryS68v3VeVomijWkPjcZcTU3DFWw zCnKa7b3ZN+Bf1ai8qFG4h5T7Sb2/USVFucecd4G76QciMeymNOxMJ0anQPIGS9olPdC R9uA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=TUBAY9RkKGfldJzKkUPMH+SpSXldSNu9mGfTJqOMhzI=; b=F8y0hKFe6eMg6RJ1EX8wpP2vS3WPUHy0I1vtcIWxW0DJx3QvbEoGBV5IvU1kJU7nXE nk+8VQ2p1296ad+NA/53wsk3f8RIC85nJBxmxRYQ5tfiqFiZY8lKYeaUq7KlVpFyIYf6 MxHreIOWBcnVN3YI+Ta+LaaUox/06q5OGpYwtommBsb87Nr84BJPDWqKuCYtEUofjv92 B8I7peixytK9hRSZXa79yeAB1fRbDLseKsCypK+bUER5XQEhqSUj0dnVPfe+lGjOPOZp a7snWUzZA06dDJlPqpXW3c88/9/jjaUVGMwNbDUELFtAqyvxDYSbTQjUWJrBjPp+syZW F7Xg== X-Gm-Message-State: ACrzQf0YUSySTJsmnk66Ze9WGMLSZDPdlhIeyzfZdpB2oGmPxXXUr7+h rCcTxGR/pt+jJ8Kfk8SGkZ8= X-Google-Smtp-Source: AMsMyM6tnZSsywLu2mBZdD3detCeb9zm853u0hF8RP5rwYXHbl8dGx/FNg381+YbN3ghDfOtKa2f+Q== X-Received: by 2002:a17:907:720b:b0:78e:c0e:a434 with SMTP id dr11-20020a170907720b00b0078e0c0ea434mr29407004ejc.741.1667480490539; Thu, 03 Nov 2022 06:01:30 -0700 (PDT) Received: from localhost.localdomain ([5.2.194.157]) by smtp.gmail.com with ESMTPSA id q12-20020a17090676cc00b00779a605c777sm451829ejn.192.2022.11.03.06.01.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Nov 2022 06:01:30 -0700 (PDT) From: Cosmin Tanislav Cc: Lars-Peter Clausen , Michael Hennerich , =?utf-8?q?Nuno_S=C3=A1?= , Jonathan Cameron , Rob Herring , Krzysztof Kozlowski , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Cosmin Tanislav Subject: [PATCH v4 10/13] dt-bindings: iio: temperature: ltc2983: describe broken mux delay property Date: Thu, 3 Nov 2022 15:00:38 +0200 Message-Id: <20221103130041.2153295-11-demonsingur@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221103130041.2153295-1-demonsingur@gmail.com> References: <20221103130041.2153295-1-demonsingur@gmail.com> MIME-Version: 1.0 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Cosmin Tanislav The 'adi,mux-delay-config-us' property is broken. It was supposed to be in us, but the value is actually written directly to the register. Describe the fact that it is broken and how it actually works. Signed-off-by: Cosmin Tanislav Reviewed-by: Rob Herring --- .../devicetree/bindings/iio/temperature/adi,ltc2983.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml index 676801b036cf..467e165e9b0b 100644 --- a/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml +++ b/Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml @@ -29,6 +29,9 @@ properties: Extra delay prior to each conversion, in addition to the internal 1ms delay, for the multiplexer to switch input configurations and excitation values. + + This property is supposed to be in microseconds, but to maintain + compatibility, this value will be multiplied by 100 before usage. maximum: 255 default: 0