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 X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 9C619C2D0DC for ; Thu, 26 Dec 2019 18:51:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7750421582 for ; Thu, 26 Dec 2019 18:51:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577386296; bh=VBZXjxjdRsNB84SOOcUxmioMugDs0O7JyQjyMRYnnlM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=akqYxVzGn5dghmCrOCs6znhdgtxJANs4fry9Xedn9xGeMxE6G5Lm8CGGP2uh0WQDy +w+B5N4qgAIZ6soY+W+1687gDUjhiGeuVSglhAtR5tNgBbb9s4SaYXHjWsZz7n21Uh 7Ep/tSvGRYmumm/vXLKqnNqPdI3iaKu2DUud4eig= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726643AbfLZSvf (ORCPT ); Thu, 26 Dec 2019 13:51:35 -0500 Received: from mail-il1-f196.google.com ([209.85.166.196]:40771 "EHLO mail-il1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726480AbfLZSvf (ORCPT ); Thu, 26 Dec 2019 13:51:35 -0500 Received: by mail-il1-f196.google.com with SMTP id c4so20787962ilo.7; Thu, 26 Dec 2019 10:51:35 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=3UMtDU8DxQ3MGtUa2c3Y90UpyYpDwJplb5ZS1zSkCmc=; b=QrtocgHCQXk04vR6BgiPYGQm7ytzjiESt+NOeJO1mbHgWqa0VE1HZiCOlU7j/35RPI e2yGeK8iCmQEQaWPAMLEhorxennaDJ6IL+VUtcRCPIkkqmKSmkZE+3b1geWoBjZ3sGpM +0am8og/i+aOzMGIQ5a2mMzr06Pthk8MxKEkX4LNSJfqSbCYdbdfdLFbGkqZ4zhFhYKF GXak+4NVTGODibAclqCuW8pA87KlLT+zGio450BNB3iaaC9J/3AHbKjUlKakwbb7SNzl oN2XrzTK7U8KSzi7JkpXQqzPhZPzzBohzpjbFxfSseBilEQndodVGuiDYVunebopGYDe BeJQ== X-Gm-Message-State: APjAAAUfvBPaNiBvirnysKFiyoJIgJWzN3rNHDuYmEQ2Q1fapPqUtest /ISXr4IQCb0GXmzcoI8xiPBPEmo= X-Google-Smtp-Source: APXvYqySldlRAzOb9NpZjVOq6WC0G5C70Vuhd2vFmw3FOsorrKM5EEz3CstEkjK7Hu4QPpJKtktk+g== X-Received: by 2002:a92:9a56:: with SMTP id t83mr40442318ili.200.1577386294850; Thu, 26 Dec 2019 10:51:34 -0800 (PST) Received: from localhost ([64.188.179.250]) by smtp.gmail.com with ESMTPSA id k16sm12454714ili.35.2019.12.26.10.51.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Dec 2019 10:51:34 -0800 (PST) Date: Thu, 26 Dec 2019 11:51:32 -0700 From: Rob Herring To: Tamizh Chelvam Cc: ath10k@lists.infradead.org, devicetree@vger.kernel.org, linux-wireless@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: ath10k: Add new dt entries to identify coex support Message-ID: <20191226185132.GA31120@bogus> References: <1576496415-23064-1-git-send-email-tamizhr@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1576496415-23064-1-git-send-email-tamizhr@codeaurora.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Mon, Dec 16, 2019 at 05:10:14PM +0530, Tamizh Chelvam wrote: > This adds new dt entries qcom,coexist-support and qcom,coexist-gpio-pin > which will be used by ath10k driver to identify coex support > of a hardware and notify wifi firmware the gpio pin number. > This pin number information is needed for the hardware QCA4019. > > Signed-off-by: Tamizh Chelvam > --- > Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt > index 0171283..a41e936 100644 > --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt > +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt > @@ -87,6 +87,10 @@ Optional properties: > Definition: Quirk specifying that the firmware expects the 8bit version > of the host capability QMI request > - qcom,xo-cal-data: xo cal offset to be configured in xo trim register. > +- qcom,coexist-support : should contain eithr "0" or "1" to indicate coex > + support by the hardware. > +- qcom,coexist-gpio-pin : gpio pin number information to support coex > + which will be used by wifi firmware. What combinations of these 2 properties are valid? Is qcom,coexist-gpio-pin required for coexist support? If so then it alone should be enough to enable/disable coexist. > > Example (to supply PCI based wifi block details): > > @@ -156,6 +160,8 @@ wifi0: wifi@a000000 { > qcom,msi_addr = <0x0b006040>; > qcom,msi_base = <0x40>; > qcom,ath10k-pre-calibration-data = [ 01 02 03 ... ]; > + qcom,coexist-support = <1>; > + qcom,coexist-gpio-pin = <0x33>; > }; > > Example (to supply wcn3990 SoC wifi block details): > -- > 1.9.1