From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Simek Subject: [PATCH 1/3] dt: xilinx: zynqmp: Add bindings for PM firmware Date: Fri, 4 Aug 2017 15:45:30 +0200 Message-ID: <8c27b7eec6cc00d37dfe9b3998212ce9c9c27a31.1501854302.git.michal.simek@xilinx.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: In-Reply-To: References: 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: linux-arm-kernel@lists.infradead.org Cc: Mark Rutland , devicetree@vger.kernel.org, monstr@monstr.eu, linux-kernel@vger.kernel.org, Rob Herring , Soren Brinkmann List-Id: devicetree@vger.kernel.org From: Soren Brinkmann Document the DT bindings for the Zynq UltraScale+ PM Firmware. Signed-off-by: Soren Brinkmann Signed-off-by: Michal Simek --- .../devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt diff --git a/Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt b/Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt new file mode 100644 index 000000000000..222a18ce07fc --- /dev/null +++ b/Documentation/devicetree/bindings/soc/xilinx/xlnx,zynqmp-pm.txt @@ -0,0 +1,19 @@ +Xilinx Zynq MPSoC Firmware Device Tree Bindings + +The zynqmp-pm node describes the interface to platform firmware. + +Required properties: + - compatible: Must contain: "xlnx,zynqmp-pm" + - method: The method of calling the PM-API firmware layer. + Permitted values are: + - "smc" : To be used in configurations without a hypervisor + - "hvc" : To be used when hypervisor is present + - interrupts: Interrupt specifier + +Examples: + zynqmp-firmware { + compatible = "xlnx,zynqmp-pm"; + method = "smc"; + interrupt-parent = <&gic>; + interrupts = <0 35 4>; + }; -- 1.9.1