From: René Rebe <rene@exactco.de>
Date: Sat, 22 Nov 2025 12:19:40 +0000 (+0100)
Subject: riscv: dts: sifive: unmatched: Add PWM controlled fans
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=123b5eb726fd1c93dbc0a7e7fca81680f81a790b;p=thirdparty%2Fkernel%2Fstable.git

riscv: dts: sifive: unmatched: Add PWM controlled fans

This adds the two PWM-controlled fans of the HiFive Unmatched board to
the device tree.

Signed-off-by: René Rebe <rene@exactco.de>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---

diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
index 03ce2cee4e976..850fa1d25be75 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts
@@ -47,6 +47,16 @@
 		gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
 	};
 
+	fan1 {
+		compatible = "pwm-fan";
+		pwms = <&pwm1 2 7812500 0>;
+	};
+
+	fan2 {
+		compatible = "pwm-fan";
+		pwms = <&pwm1 3 7812500 0>;
+	};
+
 	led-controller-1 {
 		compatible = "pwm-leds";