From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757899AbcEEWRU (ORCPT ); Thu, 5 May 2016 18:17:20 -0400 Received: from mail.kernel.org ([198.145.29.136]:36415 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752805AbcEEWRS (ORCPT ); Thu, 5 May 2016 18:17:18 -0400 Date: Thu, 5 May 2016 17:17:13 -0500 From: Rob Herring To: Andy Gross Cc: linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stephen Boyd , Bjorn Andersson , jilai wang , devicetree@vger.kernel.org Subject: Re: [Patch v3 1/8] dt/bindings: firmware: Add Qualcomm SCM binding Message-ID: <20160505221713.GA12273@rob-hp-laptop> References: <1462402245-18295-1-git-send-email-andy.gross@linaro.org> <1462402245-18295-2-git-send-email-andy.gross@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1462402245-18295-2-git-send-email-andy.gross@linaro.org> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, May 04, 2016 at 05:50:38PM -0500, Andy Gross wrote: > This patch adds the device tree support for the Qualcomm SCM firmware. > > Signed-off-by: Andy Gross > --- > .../devicetree/bindings/firmware/qcom,scm.txt | 26 ++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > create mode 100644 Documentation/devicetree/bindings/firmware/qcom,scm.txt > > diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.txt b/Documentation/devicetree/bindings/firmware/qcom,scm.txt > new file mode 100644 > index 0000000..ee7cd12 > --- /dev/null > +++ b/Documentation/devicetree/bindings/firmware/qcom,scm.txt > @@ -0,0 +1,26 @@ > +QCOM Secure Channel Manager (SCM) > + > +Qualcomm processors include an interface to communicate to the secure firmware. > +This interface allows for clients to request different types of actions. These > +can include CPU power up/down, HDCP requests, loading of firmware, and other > +assorted actions. > + > +Required properties: > +- compatible: must contain one of the following: > + * "qcom,scm-a-family" for A family Qualcomm processors (APQ8064, MSM8960, etc) > + * "qcom,scm" for B family and later processors (MSM8916, APQ8084, MSM8974, etc) > +- clocks: One to three clocks may be required based on compatible. > + * Only core clock required for "qcom,scm-apq8064" This is not a compatible string. What happened to the chip ones. I thought we decided on chip specific plus one of the above ones. Rob