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staging: axis-fifo: add compatible strings for v4.2 and v4.3

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The driver is compatible with both v4.2 and v4.3 versions of the Xilinx
AXI4-Stream FIFO, so add compatible strings for them.

Signed-off-by: Ovidiu Panait <ovidiu.panait.oss@gmail.com>
Link: https://lore.kernel.org/r/20250919195400.3180039-1-ovidiu.panait.oss@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ovidiu Panait
2025-09-19 22:53:55 +03:00
committed by Greg Kroah-Hartman
parent 70d45d4b34
commit 1937e38905
2 changed files with 7 additions and 2 deletions
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4
drivers/staging/axis-fifo/axis-fifo.c
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@@ -764,6 +764,8 @@ static void axis_fifo_remove(struct platform_device *pdev)
static const struct of_device_id axis_fifo_of_match[] = {
{ .compatible = "xlnx,axi-fifo-mm-s-4.1", },
{ .compatible = "xlnx,axi-fifo-mm-s-4.2", },
{ .compatible = "xlnx,axi-fifo-mm-s-4.3", },
{},
};
MODULE_DEVICE_TABLE(of, axis_fifo_of_match);
@@ -806,4 +808,4 @@ module_exit(axis_fifo_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jacob Feder <jacobsfeder@gmail.com>");
MODULE_DESCRIPTION("Xilinx AXI-Stream FIFO v4.1 IP core driver");
MODULE_DESCRIPTION("Xilinx AXI-Stream FIFO IP core driver");

5
drivers/staging/axis-fifo/axis-fifo.txt
View File

@@ -14,7 +14,10 @@ AXI4-Lite interface. DOES NOT support:
- AXI4 (non-lite)
Required properties:
- compatible: Should be "xlnx,axi-fifo-mm-s-4.1"
- compatible: Should be one of:
"xlnx,axi-fifo-mm-s-4.1"
"xlnx,axi-fifo-mm-s-4.2"
"xlnx,axi-fifo-mm-s-4.3"
- interrupt-names: Should be "interrupt"
- interrupt-parent: Should be <&intc>
- interrupts: Should contain interrupts lines.