From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jolly Shah Subject: [PATCH v2 1/4] dt-bindings: firmware: Add bindings for ZynqMP firmware Date: Wed, 17 Jan 2018 12:20:31 -0800 Message-ID: <1516220434-22204-2-git-send-email-jollys@xilinx.com> References: <1516220434-22204-1-git-send-email-jollys@xilinx.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: <1516220434-22204-1-git-send-email-jollys-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, matt-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org, sudeep.holla-5wv7dgnIgG8@public.gmane.org, hkallweit1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, michal.simek-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, rajanv-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org, Jolly Shah List-Id: devicetree@vger.kernel.org Add documentation to describe Xilinx ZynqMP firmware driver bindings. Firmware driver provides an interface to firmware APIs. Interface APIs can be used by any driver to communicate to PMUFW (Platform Management Unit). Signed-off-by: Jolly Shah Signed-off-by: Rajan Vaja --- .../bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt | 16 ++++++++++++= ++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/devicetree/bindings/firmware/xilinx/xlnx,= zynqmp-firmware.txt diff --git a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-= firmware.txt b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqm= p-firmware.txt new file mode 100644 index 0000000..a7aaf56 --- /dev/null +++ b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmwar= e.txt @@ -0,0 +1,16 @@ +Xilinx Zynq MPSoC Firmware Device Tree Bindings + +The zynqmp-firmware node describes the interface to platform firmware. + +Required properties: + - compatible: Must contain: "xlnx,zynqmp-firmware" + - method: The method of calling the PM-API firmware layer. + Permitted values are: + - "smc" : To be used in configurations without a hyperviso= r + - "hvc" : To be used when hypervisor is present + +Examples: + zynqmp_firmware: zynqmp-firmware { + compatible =3D "xlnx,zynqmp-firmware"; + method =3D "smc"; + }; -- 2.7.4 This email and any attachments are intended for the sole use of the named r= ecipient(s) and contain(s) confidential information that may be proprietary= , privileged or copyrighted under applicable law. If you are not the intend= ed recipient, do not read, copy, or forward this email message or any attac= hments. Delete this email message and any attachments immediately. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html