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

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>

diff --git a/drivers/staging/axis-fifo/axis-fifo.c b/drivers/staging/axis-fifo/axis-fifo.c
index 811bfdc578d89574da71e16209759440bd76156e..2c8e25a8c657566bfc56a50ca494b59547a9d445 100644 (file)
--- a/drivers/staging/axis-fifo/axis-fifo.c
+++ b/drivers/staging/axis-fifo/axis-fifo.c
@@ -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");

diff --git a/drivers/staging/axis-fifo/axis-fifo.txt b/drivers/staging/axis-fifo/axis-fifo.txt
index 5828e1b8e8223e582199d7f42ef22418f3e5758c..413b81a532022c2b35e792a539480c8e82578fe8 100644 (file)
--- a/drivers/staging/axis-fifo/axis-fifo.txt
+++ b/drivers/staging/axis-fifo/axis-fifo.txt
@@ -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.