dm: fpga: Introduce new uclass

For future DM based FPGA drivers and for now to have a meaningful
logging class for old FPGA drivers.

Suggested-by: Michal Simek <[email protected]>
Suggested-by: Simon Glass <[email protected]>
Signed-off-by: Alexander Dahl <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Michal Simek <[email protected]>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts
index 4ee471238ee..a7b49f315be 100644
--- a/arch/sandbox/dts/test.dts
+++ b/arch/sandbox/dts/test.dts
@@ -652,6 +652,10 @@
 		};
 	};
 
+	fpga {
+		compatible = "sandbox,fpga";
+	};
+
 	pinctrl-gpio {
 		compatible = "sandbox,pinctrl-gpio";