From: Nava kishore Manne <nava.manne@xilinx.com>
To: <robh+dt@kernel.org>, <mark.rutland@arm.com>,
<michal.simek@xilinx.com>, <atull@kernel.org>, <mdf@kernel.org>,
<jollys@xilinx.com>, <sboyd@kernel.org>, <rajanv@xilinx.com>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-fpga@vger.kernel.org>,
<chinnikishore369@gmail.com>
Cc: Nava kishore Manne <nava.manne@xilinx.com>
Subject: [RFC PATCH v2 2/3] dt-bindings: fpga: Add bindings for ZynqMP fpga driver
Date: Wed, 5 Sep 2018 12:54:47 +0530 [thread overview]
Message-ID: <20180905072448.12488-3-nava.manne@xilinx.com> (raw)
In-Reply-To: <20180905072448.12488-1-nava.manne@xilinx.com>
Add documentation to describe Xilinx ZynqMP fpga driver
bindings.
Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
---
Changes for v2:
-Moved pcap node as a child to firwmare
node as suggested by Rob.
.../firmware/xilinx/xlnx,zynqmp-firmware.txt | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
index 1b431d9bbe44..ef0c3978e6e7 100644
--- a/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
+++ b/Documentation/devicetree/bindings/firmware/xilinx/xlnx,zynqmp-firmware.txt
@@ -16,6 +16,16 @@ Required properties:
Permitted values are:
- "smc" : SMC #0, following the SMCCC
- "hvc" : HVC #0, following the SMCCC
+--------------------------------------------------------------------------
+Device Tree zynqmp-fpga bindings for the Zynq Ultrascale+ MPSoC controlled
+using ZynqMP SoC firmware interface
+--------------------------------------------------------------------------
+For Bitstream configuration on ZynqMp Soc uses processor configuration
+port(PCAP) to configure the programmable logic(PL) through PS by using
+FW interface.
+
+Required properties:
+- compatible: should contain "xlnx,zynqmp-pcap-fpga"
-------
Example
@@ -25,5 +35,8 @@ firmware {
zynqmp_firmware: zynqmp-firmware {
compatible = "xlnx,zynqmp-firmware";
method = "smc";
+ zynqmp_pcap: pcap {
+ compatible = "xlnx,zynqmp-pcap-fpga";
+ };
};
};
--
2.18.0
next prev parent reply other threads:[~2018-09-04 7:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-05 7:24 [RFC PATCH v2 0/3] Add Bitstream configuration support for ZynqMP Nava kishore Manne
2018-09-05 7:24 ` [RFC PATCH v2 1/3] firmware: xilinx: Add fpga API's Nava kishore Manne
2018-09-05 7:24 ` Nava kishore Manne [this message]
2018-09-25 20:17 ` [RFC PATCH v2 2/3] dt-bindings: fpga: Add bindings for ZynqMP fpga driver Rob Herring
2018-09-05 7:24 ` [RFC PATCH v2 3/3] fpga manager: Adding FPGA Manager support for Xilinx zynqmp Nava kishore Manne
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