From mboxrd@z Thu Jan 1 00:00:00 1970 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 2DBDEC43217 for ; Wed, 6 Apr 2022 18:11:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240514AbiDFSNb (ORCPT ); Wed, 6 Apr 2022 14:13:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60332 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240256AbiDFSNK (ORCPT ); Wed, 6 Apr 2022 14:13:10 -0400 Received: from mail-pf1-x42f.google.com (mail-pf1-x42f.google.com [IPv6:2607:f8b0:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AD92312F6EC for ; Wed, 6 Apr 2022 09:50:34 -0700 (PDT) Received: by mail-pf1-x42f.google.com with SMTP id w7so2956579pfu.11 for ; Wed, 06 Apr 2022 09:50:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=GdvKq2bscTZt/VsXb1uunFIxTYvgH9XB58umwCf0yGg=; b=Pp/FPeYEqE+g40Rj8Vhn3PoKm2vryAt+M56GT2dHwPoyHHFJ+f0Zlwg4BqnfrF5jr7 259EwePTCaB2ZJel1eCL1qe6pjf5HA46zSYF1fbMxMXJrITsitLThA1bFKf/XXtam1ek 1+AvecIPIyOxW81SvM0Nw3WEYEOECnRFr16bk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=GdvKq2bscTZt/VsXb1uunFIxTYvgH9XB58umwCf0yGg=; b=U21XuOBT/IvEs2iDnCqItRWQA69+XYnPW6v+/iVT8cmnQXrfXzO6Aa/Vtomy19KiuJ l+jjsYWrGm1K204ytlR9II8PFdH7BqwCpS3DgQIekaLvrCT/wgyWHziJbCWuLUmtgAY9 YrK3lAzUjfFqIXDWAce2yQXVIdhYUiDDCoQJYgh/45QHcDSPXaRli/NhIhMScYERy9Je ExFDgRvAtHn9WoLcH8jDosV26xtNWeaIBUkqfMOWyBFLG9OoFL0j2ZsUO5MtKjwUlSBG LVltp18hxXyZ3+u4MxVZnw6qELM+BMRcaczZ2vdYNdo/fCj+asJbeMTlnKL4Qm0UIP+H zqzg== X-Gm-Message-State: AOAM532cJNPGoM25mwidmDkKBkxqBjv5GbmXp0++OTbY7qKX/WFUNqTT ktmCZaaKDQoJjKGKlzgUNm4P2g== X-Google-Smtp-Source: ABdhPJw9n47rUsn59e8ap37YHUSGCW8Y62MEhOpU+JsO6DxlGg1HjTG0r4Ej5JPzXtgmrK8QrbxXmg== X-Received: by 2002:a05:6a00:134d:b0:4fb:1307:cef3 with SMTP id k13-20020a056a00134d00b004fb1307cef3mr10000560pfu.79.1649263834079; Wed, 06 Apr 2022 09:50:34 -0700 (PDT) Received: from localhost ([2620:15c:202:201:c9d3:469f:91e4:c022]) by smtp.gmail.com with UTF8SMTPSA id x123-20020a623181000000b004fdf99d25f6sm12463906pfx.80.2022.04.06.09.50.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 06 Apr 2022 09:50:33 -0700 (PDT) From: Gwendal Grignou To: jic23@kernel.org, robh+dt@kernel.org, swboyd@chromium.org Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, Gwendal Grignou , Rob Herring Subject: [PATCH v4 3/8] dt-bindings: iio: sx9324: Add precharge resistor setting Date: Wed, 6 Apr 2022 09:50:06 -0700 Message-Id: <20220406165011.10202-4-gwendal@chromium.org> X-Mailer: git-send-email 2.35.1.1094.g7c7d902a7c-goog In-Reply-To: <20220406165011.10202-1-gwendal@chromium.org> References: <20220406165011.10202-1-gwendal@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Allow configure the resistance used during precharge. Signed-off-by: Gwendal Grignou Reviewed-by: Stephen Boyd Acked-by: Rob Herring --- Changes since v3: - Added Review tags. Changes since v2: - Change kOhms into ohms. Changes since v1: - Suffix field with kOhms unit. .../bindings/iio/proximity/semtech,sx9324.yaml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml index b8a6ee16854ff..a22cad1507b6b 100644 --- a/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml +++ b/Documentation/devicetree/bindings/iio/proximity/semtech,sx9324.yaml @@ -126,6 +126,14 @@ properties: UINT_MAX (4294967295) represents infinite. Other values represent 1-1/N. + semtech,input-precharge-resistor-ohms: + default: 4000 + description: + Pre-charge input resistance in Ohm. + Rounded down to a 2000 Ohm multiple. + minimum: 0 + maximum: 30000 + required: - compatible - reg @@ -157,5 +165,6 @@ examples: semtech,ph01-proxraw-strength = <2>; semtech,ph23-proxraw-strength = <2>; semtech,avg-pos-strength = <64>; + semtech,input-precharge-resistor-ohms = <2000>; }; }; -- 2.35.1.1094.g7c7d902a7c-goog