From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nathan Lynch Subject: Re: [PATCH 1/4] remoteproc: dt: Provide bindings for ST's Remote Processor Controller driver Date: Wed, 26 Aug 2015 10:59:22 -0500 Message-ID: <55DDE25A.2050000@mentor.com> References: <1440594483-29601-1-git-send-email-lee.jones@linaro.org> <1440594483-29601-2-git-send-email-lee.jones@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1440594483-29601-2-git-send-email-lee.jones@linaro.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Lee Jones Cc: ohad@wizery.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@stlinux.com List-Id: devicetree@vger.kernel.org On 08/26/2015 08:08 AM, Lee Jones wrote: > diff --git a/Documentation/devicetree/bindings/remoteproc/st-rproc.txt b/Documentation/devicetree/bindings/remoteproc/st-rproc.txt > new file mode 100644 > index 0000000..6a933c1 > --- /dev/null > +++ b/Documentation/devicetree/bindings/remoteproc/st-rproc.txt > @@ -0,0 +1,38 @@ > +STMicroelectronics Remote Processor > +----------------------------------- > + > +This binding provides support for adjunct processors found on ST SoCs. > + > +The remote processors can be controlled from the bootloader or the primary OS. > +If the bootloader starts a remote processor processor the primary OS must detect > +its state and act accordingly. > + > +The node name is significant, as it defines the name of the CPU and the name > +of the firmware to load: "rproc--fw". This business about the firmware name describes a behavior of Linux's core remoteproc code and seems out of place in a binding document.