Re: [PATCH v3 2/2] ARM: dts: socfpga: Add basic support for Terrasic's de10-nano

On 03/02/2025 17:46, Uwe Kleine-König wrote:

+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		/* 1 GiB */
+		device_type = "memory";
+		reg = <0x0 0x40000000>;
+	};
+
+	soc {
+		fpga: bus@ff200000 {
+			compatible = "simple-bus";
+			reg = <0xff200000 0x00200000>;

Are you sure simple-bus allows this? IOW, no warnings from simple-bus
schema? To my knowledge, simple-bus allows only objects, except the few
allowed properties (and reg is not allowed because it is bus, not a device).

Nice coincidence with other patchset from Intel also claiming FPGA with
resources is the bus, although there it could be root port.

Best regards,
Krzysztof