From: Nava kishore Manne <nava.manne@xilinx.com>
To: <robh+dt@kernel.org>, <michal.simek@xilinx.com>,
<derek.kiernan@xilinx.com>, <dragan.cvetic@xilinx.com>,
<arnd@arndb.de>, <gregkh@linuxfoundation.org>,
<nava.manne@xilinx.com>, <rajan.vaja@xilinx.com>,
<jolly.shah@xilinx.com>, <tejas.patel@xilinx.com>,
<amit.sunil.dhamne@xilinx.com>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <chinnikishore369@gmail.com>,
<git@xilinx.com>
Subject: [PATCH 1/5] misc: doc: Add binding doc for the afi config driver
Date: Tue, 20 Apr 2021 13:41:49 +0530 [thread overview]
Message-ID: <20210420081153.17020-2-nava.manne@xilinx.com> (raw)
In-Reply-To: <20210420081153.17020-1-nava.manne@xilinx.com>
This patch adds the binding document for the afi config
driver.
Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
---
.../bindings/misc/xlnx,zynq-afi-fpga.yaml | 47 +++++++++++++++++++
1 file changed, 47 insertions(+)
create mode 100644 Documentation/devicetree/bindings/misc/xlnx,zynq-afi-fpga.yaml
diff --git a/Documentation/devicetree/bindings/misc/xlnx,zynq-afi-fpga.yaml b/Documentation/devicetree/bindings/misc/xlnx,zynq-afi-fpga.yaml
new file mode 100644
index 000000000000..9c20a192d6a6
--- /dev/null
+++ b/Documentation/devicetree/bindings/misc/xlnx,zynq-afi-fpga.yaml
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/misc/xlnx,zynq-afi-fpga.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Xilinx Zynq AFI interface Manager.
+
+maintainers:
+ - Nava kishore Manne <nava.manne@xilinx.com>
+
+description: |
+ The Zynq Processing System core provides access from PL masters to PS
+ internal peripherals, and memory through AXI FIFO interface(AFI)
+ interfaces.
+
+properties:
+ compatible:
+ items:
+ - enum:
+ - xlnx,zynq-afi-fpga
+ reg:
+ maxItems: 1
+
+ xlnx,afi-buswidth:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: |
+ Size of the afi bus width.
+ 0 - 64-bit AXI data width.
+ 1 - 32-bit AXI data width.
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - xlnx,afi-buswidth
+
+additionalProperties: false
+
+examples:
+ - |
+ afi0: afi@f8008000 {
+ compatible = "xlnx,zynq-afi-fpga";
+ reg = <0xf8008000 0x1000>;
+ xlnx,afi-buswidth = <1>;
+ };
+...
--
2.18.0
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next prev parent reply other threads:[~2021-04-20 8:23 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-20 8:11 [PATCH 0/5]misc: Add afi config drivers support Nava kishore Manne
2021-04-20 8:11 ` Nava kishore Manne [this message]
2021-04-20 8:11 ` [PATCH 2/5] misc: zynq: Add afi config driver Nava kishore Manne
2021-04-20 8:46 ` Greg KH
2021-04-20 13:36 ` Nava kishore Manne
2021-04-20 15:27 ` Greg KH
2021-04-29 6:23 ` Nava kishore Manne
2021-04-20 18:17 ` Randy Dunlap
2021-04-20 8:11 ` [PATCH 3/5] firmware: xilinx: Add afi ioctl support Nava kishore Manne
2021-04-20 8:11 ` [PATCH 4/5] misc: doc: Add binding doc for the zynqmp afi config driver Nava kishore Manne
2021-04-20 13:58 ` Rob Herring
2021-04-29 4:56 ` Nava kishore Manne
2021-04-20 14:15 ` Rob Herring
2021-04-29 5:39 ` Nava kishore Manne
2021-04-20 8:11 ` [PATCH 5/5] misc: zynqmp: Add " Nava kishore Manne
2021-04-20 8:47 ` Greg KH
2021-04-20 13:45 ` Nava kishore Manne
2021-04-20 8:51 ` Greg KH
2021-04-20 13:47 ` Nava kishore Manne
2021-04-20 15:28 ` Greg KH
2021-04-29 6:01 ` Nava kishore Manne
2021-04-20 18:15 ` Randy Dunlap
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