File fan.patch of Package u-boot

Index: u-boot-2026.01-rc2/arch/riscv/dts/hifive-unmatched-a00.dts
===================================================================
--- u-boot-2026.01-rc2.orig/arch/riscv/dts/hifive-unmatched-a00.dts
+++ u-boot-2026.01-rc2/arch/riscv/dts/hifive-unmatched-a00.dts
@@ -82,6 +82,16 @@
 			};
 		};
 	};
+
+	fan1 {
+		compatible = "pwm-fan";
+		pwms = <&pwm1 2 7812500 0>;
+	};
+
+	fan2 {
+		compatible = "pwm-fan";
+		pwms = <&pwm1 3 7812500 0>;
+	};
 };
 
 &uart0 {