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 7FCD8C433EF for ; Fri, 11 Feb 2022 00:39:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346434AbiBKAjW (ORCPT ); Thu, 10 Feb 2022 19:39:22 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:34508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346419AbiBKAjV (ORCPT ); Thu, 10 Feb 2022 19:39:21 -0500 Received: from mail-oi1-x235.google.com (mail-oi1-x235.google.com [IPv6:2607:f8b0:4864:20::235]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2FA2B5F7C for ; Thu, 10 Feb 2022 16:39:21 -0800 (PST) Received: by mail-oi1-x235.google.com with SMTP id v67so7870313oie.9 for ; Thu, 10 Feb 2022 16:39:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=Rw+VMRXRUIyN9bF2/fBVa49N7kaF4tRFWJnCSrzk2zU=; b=o686K0dnNs/4K4igN49JLtIdabbs0iDVtN8mKYgzWwa1omAktAYG74Uqne79/xcitc A+NBL/bXZnnFt0TS3SkYxrxFxYfIqJvw8o7JP6iJ9PPRJJRQXzlqOfcn3beWA3IUISvd gzq2EMCP4L6SqhZGN3gISzcadXQop0MIHY9Yj5D9SjVcnPsJBw+OHKm+Rz0wmLO+/vWo z/hYYrL8b4Z9sHQ8LDzEmf0el+NtOyKeCdb+IpxrA0gTjo3DcfTMyB3EFBU01brqETMd lJcTSWIRdC6lYBHxOTZIb85ZoE9oYGMQjk6l/DdTh02ck4hT0Z3fif0jH95Si7db14mn GFUg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=Rw+VMRXRUIyN9bF2/fBVa49N7kaF4tRFWJnCSrzk2zU=; b=G4MUb5ZKkYG2nNj5vkq27sLw6snGRsthwivP/3ERqT8fCefm0NztrdSOpWOjD04q9W iouRTu+y8CSadkaAu/BDVkvJ8AMtj9WMf+HFRUhCyf2/XVNyrhJi4+t7qzZWdKI7JZvT PymaGmQo3iaLLxonsGUePvKESFCSG1NhCiOlzd1k8gFxlRLsZ82odPj7X8SQZvGN0J2m ONwnDzhOE3XnEG6Qwdx/neItPssNTmZw+OMFIs4irY8EoXx275j1HIU4fj7i/nD9ItcW RnOxU7vYv8t3CiOnQWlojGX0/vQCdfSRh81/8/0Rxf/GfWtPGhiwPyye2LnbogouRsj2 +grw== X-Gm-Message-State: AOAM530zuefPbGq6aPUgsQK27mpjl/x9Oo7GibkxuBOn+WuhybX+ovPX E5IOigk8Q1UP0JALvMyKSG3BBA== X-Google-Smtp-Source: ABdhPJxlUSCZBHWuEgaZh+RQGoqoZLfLJqg6+11ciAbqbNDR4kjCc+y/5UG4wCcE0o6ZCt+xFGiGyQ== X-Received: by 2002:a05:6808:30a0:: with SMTP id bl32mr16087oib.262.1644539960585; Thu, 10 Feb 2022 16:39:20 -0800 (PST) Received: from builder.lan ([2600:1700:a0:3dc8:3697:f6ff:fe85:aac9]) by smtp.gmail.com with ESMTPSA id m5sm8497035otk.78.2022.02.10.16.39.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Feb 2022 16:39:20 -0800 (PST) Date: Thu, 10 Feb 2022 18:39:18 -0600 From: Bjorn Andersson To: Sai Teja Aluvala Cc: marcel@holtmann.org, johan.hedberg@gmail.com, mka@chromium.org, linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, quic_hemantg@quicinc.com, linux-arm-msm@vger.kernel.org, quic_bgodavar@quicinc.com, quic_rjliao@quicinc.com, quic_hbandi@quicinc.com, abhishekpandit@chromium.org, mcchou@chromium.org Subject: Re: [PATCH v2] arm64: dts: qcom: sc7280: setting the vddio supply for Bluetooth node on CRD Message-ID: References: <1644318803-14950-1-git-send-email-quic_saluvala@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1644318803-14950-1-git-send-email-quic_saluvala@quicinc.com> Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org On Tue 08 Feb 05:13 CST 2022, Sai Teja Aluvala wrote: > setting the vddio supply for Bluetooth SoC WCN6750 node > on SC7280 crd board > While this does better describe what the change does, as Matthias requested on v1, it fails to provide any information about why this done. Is vddio simply not powered on the IDP? Or did someone forget to add it to the idp.dtsi? Regards, Bjorn > Signed-off-by: Sai Teja Aluvala > --- > arch/arm64/boot/dts/qcom/sc7280-crd.dts | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-crd.dts > index cd2755c..53ea3b4 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280-crd.dts > +++ b/arch/arm64/boot/dts/qcom/sc7280-crd.dts > @@ -23,6 +23,10 @@ > }; > }; > > +&bluetooth { > + vddio-supply = <&vreg_l18b_1p8>; > +}; > + > ap_tp_i2c: &i2c0 { > status = "okay"; > clock-frequency = <400000>; > -- > QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. >