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=-3.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 70E61C432C3 for ; Thu, 21 Nov 2019 08:46:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 45E6420898 for ; Thu, 21 Nov 2019 08:46:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="atcuJVxi"; dkim=pass (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b="EgNwe9Km" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726343AbfKUIq1 (ORCPT ); Thu, 21 Nov 2019 03:46:27 -0500 Received: from a27-186.smtp-out.us-west-2.amazonses.com ([54.240.27.186]:47772 "EHLO a27-186.smtp-out.us-west-2.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726165AbfKUIq1 (ORCPT ); Thu, 21 Nov 2019 03:46:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=zsmsymrwgfyinv5wlfyidntwsjeeldzt; d=codeaurora.org; t=1574325986; h=MIME-Version:Content-Type:Content-Transfer-Encoding:Date:From:To:Cc:Subject:In-Reply-To:References:Message-ID; bh=H2LwRHOGZFXT5Nqja6YXpjgeYSHAigz0iR5WesZP3fc=; b=atcuJVxic0hyiHhC6U1yiTzzwPN6+2owIND1S3KdmkDbCagqQcsmBb8uRZUiGw8O ZVsT7rAzFLINBVdeetedt0QAgcZX+40etVZhW2MaPX3wBHYkoRcJFM3Rn7EqGMrri4d flPQgZWVS/v1M+Ly1KLi2mgqR9UoEHcHi+EydoUE= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=gdwg2y3kokkkj5a55z2ilkup5wp5hhxx; d=amazonses.com; t=1574325986; h=MIME-Version:Content-Type:Content-Transfer-Encoding:Date:From:To:Cc:Subject:In-Reply-To:References:Message-ID:Feedback-ID; bh=H2LwRHOGZFXT5Nqja6YXpjgeYSHAigz0iR5WesZP3fc=; b=EgNwe9KmNDQmANnoUlZNTmg6o1tCMlGvnJ/J9SI2+zLkQX5w1XZre5pBt+TxhVpT ZL4kh5vT706MQcbd1MAXYH4nxvL5jw8W+W1LTCcfVHfnQhvOgG1JCwI3cLHIn0hDYB4 G8Dow1ed5JuuW5Pd6lXNF2oj/VAbYhHLxjStcIcQ= MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 21 Nov 2019 08:46:26 +0000 From: govinds@codeaurora.org To: Rob Herring Cc: ath10k@lists.infradead.org, linux-wireless@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v2 1/2] dt: bindings: add dt entry flag to skip SCM call for msa region In-Reply-To: <20191114191640.GA8426@bogus> References: <20191111042508.12628-1-govinds@codeaurora.org> <20191111042508.12628-2-govinds@codeaurora.org> <20191114191640.GA8426@bogus> Message-ID: <0101016e8d2424e2-f3db29a3-a31a-4718-bdd2-6d7fb1d5511f-000000@us-west-2.amazonses.com> X-Sender: govinds@codeaurora.org User-Agent: Roundcube Webmail/1.3.9 X-SES-Outgoing: 2019.11.21-54.240.27.186 Feedback-ID: 1.us-west-2.CZuq2qbDmUIuT3qdvXlRHZZCpfZqZ4GtG9v3VKgRyF0=:AmazonSES Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi Rob, On 2019-11-15 00:46, Rob Herring wrote: > On Mon, Nov 11, 2019 at 09:55:07AM +0530, Govind Singh wrote: >> Add boolean context flag to disable SCM call for statically >> mapped msa region. > > Can't this be implied by the compatible string? > same soc compatible will be used in older TZ vs new TZ. Due to this reason I added this. >> >> Signed-off-by: Govind Singh >> --- >> .../devicetree/bindings/net/wireless/qcom,ath10k.txt | 4 >> ++++ >> 1 file changed, 4 insertions(+) >> >> diff --git >> a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt >> b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt >> index 017128394a3e..7ba22918bab7 100644 >> --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt >> +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt >> @@ -88,6 +88,9 @@ Optional properties: >> of the host capability QMI request >> - qcom,xo-cal-data: xo cal offset to be configured in xo trim >> register. >> >> +- qcom,msa_fixed_perm: Boolean context flag to disable SCM call for >> statically >> + mapped msa region. >> + > > s/_/-/ > >> Example (to supply PCI based wifi block details): >> >> In this example, the node is defined as child node of the PCI >> controller. >> @@ -185,4 +188,5 @@ wifi@18000000 { >> vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; >> memory-region = <&wifi_msa_mem>; >> iommus = <&apps_smmu 0x0040 0x1>; >> + qcom,msa_fixed_perm; >> }; >> -- >> 2.22.0 >> BR, Govind