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Message-Id: <1570474343-21524-2-git-send-email-jolly.shah@xilinx.com>
Date: Mon, 7 Oct 2019 11:52:22 -0700
From: Jolly Shah <jolly.shah@...inx.com>
To: ard.biesheuvel@...aro.org, mingo@...nel.org,
gregkh@...uxfoundation.org, matt@...eblueprint.co.uk,
sudeep.holla@....com, hkallweit1@...il.com, keescook@...omium.org,
dmitry.torokhov@...il.com, michal.simek@...inx.com,
robh+dt@...nel.org, mark.rutland@....com
Cc: rajanv@...inx.com, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
Jolly Shah <jolly.shah@...inx.com>
Subject: [PATCH v2 1/2] 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@...inx.com>
---
.../bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
index a4fe136..18c3aea 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";
+ ...
+ };
+};
--
2.7.4
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