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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 D5A49C388F3 for ; Mon, 30 Sep 2019 22:14:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9DCF121A4C for ; Mon, 30 Sep 2019 22:14:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569881660; bh=p3UCo/XA/Wi5KWFTAfurv2mdvfTZccIWVCGQxYcn/3A=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Fbzq5Xdu5+h3gbgIwG5w+GFgvchilvJNHZhPE6AJd06cBIf2EsqReUVr0rLJ1U0r1 qPWCT63j2PzCu3a3lwnzfvQMMiN58FzzfdMSFQNsIM07ftXkXm2hBOoGc6J01GaH2u KfRUUMVlKLNWAtOdIYyuWaA8Y9DE1dg9R/U21JsI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728389AbfI3WOU (ORCPT ); Mon, 30 Sep 2019 18:14:20 -0400 Received: from mail-oi1-f195.google.com ([209.85.167.195]:40991 "EHLO mail-oi1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726350AbfI3WOT (ORCPT ); Mon, 30 Sep 2019 18:14:19 -0400 Received: by mail-oi1-f195.google.com with SMTP id w17so12591670oiw.8; Mon, 30 Sep 2019 15:14:19 -0700 (PDT) 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=3JL07qcEomx/9mlKOqWt2erRCCI5K8JebJ9YmzD5Gcc=; b=FtVpnwExQsggMVh7RFhTMB9eCMqn7W81w5JZTHd4RYQqgNt7t3LGGSX/8v3X5EwNMQ iyHiSH0v9XJCY35ekbgTklNUFzO0Kn8dgofrdca0r9ayVVuiKPOIzmNgFAcupHqwvxUs cT7p5eWGU+1nrElcN70DEVSApc2urM7X9YlrdeQkC2rdRGaGyJUSJ1YcKUF6stEoFZPl S5HObIEr2UCXMgKNGTG+bopZgajHUxaSrXR/KXCf79joTtlBEqMiWcrw4BDJPcO0LyGv ArHcwuHlx5PaPcm7i6R/J3IBuz+//8RDfldi7+nYu2a1tD2NoVOBJV//HRUNcNi6pcEB IKrQ== X-Gm-Message-State: APjAAAWIpThG9+uwv7P6ZC/eYQgrfq3/SWnjgG3rWZUzOBaX+BxTQ5gu dFgdHLDHlMXRUibdEGS6Jg== X-Google-Smtp-Source: APXvYqxpwQgOYAduUVZFilh7lH0oLGASilH357Tyg+So0faHgnmK5HDGm97eoKIonTvMwBkzrp5Ekw== X-Received: by 2002:aca:3c55:: with SMTP id j82mr1128598oia.135.1569881658562; Mon, 30 Sep 2019 15:14:18 -0700 (PDT) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id v6sm4716139oie.4.2019.09.30.15.14.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Sep 2019 15:14:17 -0700 (PDT) Date: Mon, 30 Sep 2019 17:14:16 -0500 From: Rob Herring To: Lina Iyer Cc: swboyd@chromium.org, evgreen@chromium.org, maz@kernel.org, linus.walleij@linaro.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, bjorn.andersson@linaro.org, mkshah@codeaurora.org, linux-gpio@vger.kernel.org, Lina Iyer , devicetree@vger.kernel.org Subject: Re: [PATCH RFC v2 06/14] dt-bindings/interrupt-controller: pdc: add SPI config register Message-ID: <20190930221416.GA2501@bogus> References: <1568411962-1022-1-git-send-email-ilina@codeaurora.org> <1568411962-1022-7-git-send-email-ilina@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1568411962-1022-7-git-send-email-ilina@codeaurora.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 13 Sep 2019 15:59:14 -0600, Lina Iyer wrote: > In addition to configuring the PDC, additional registers that interface > the GIC have to be configured to match the GPIO type. The registers on > some QCOM SoCs are access restricted, while on other SoCs are not. They > SoCs with access restriction to these SPI registers need to be written > from the firmware using the SCM interface. Add a flag to indicate if the > register is to be written using SCM interface. > > Cc: devicetree@vger.kernel.org > Signed-off-by: Lina Iyer > --- > .../devicetree/bindings/interrupt-controller/qcom,pdc.txt | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring