From: Jolly Shah <jolly.shah@xilinx.com>
Date: Mon, 7 Oct 2019 18:52:22 +0000 (-0700)
Subject: dt-bindings: firmware: Add bindings for Versal firmware
X-Git-Tag: v5.5-rc1~40^2~7^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=856c78c6281a3b96ea9dedac06e620b41f237b13;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: firmware: Add bindings for Versal firmware

ZynqMP firmware driver can be used for versal also.
Add versal compatible string to zynqmp firmware driver
doc.

Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
index a4fe136be2bae..18c3aea90df22 100644
--- a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
+++ b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
@@ -11,7 +11,9 @@ power management service, FPGA service and other platform management
 services.
 
 Required properties:
- - compatible:	Must contain:	"xlnx,zynqmp-firmware"
+ - compatible:	Must contain any of below:
+		"xlnx,zynqmp-firmware" for Zynq Ultrascale+ MPSoC
+		"xlnx,versal-firmware" for Versal
  - method:	The method of calling the PM-API firmware layer.
 		Permitted values are:
 		  - "smc" : SMC #0, following the SMCCC
@@ -21,6 +23,8 @@ Required properties:
 Example
 -------
 
+Zynq Ultrascale+ MPSoC
+----------------------
 firmware {
 	zynqmp_firmware: zynqmp-firmware {
 		compatible = "xlnx,zynqmp-firmware";
@@ -28,3 +32,13 @@ firmware {
 		...
 	};
 };
+
+Versal
+------
+firmware {
+	versal_firmware: versal-firmware {
+		compatible = "xlnx,versal-firmware";
+		method = "smc";
+		...
+	};
+};