From: Tim Harvey <tharvey@gateworks.com>
Date: Wed, 18 Dec 2024 19:45:41 +0000 (-0800)
Subject: drivers: misc: gsc: add support for fan controller
X-Git-Tag: v2025.04-rc1~17^2~32^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=795a7425a73ee948a722357260adc8ce9bbeb547;p=pandora-u-boot.git

drivers: misc: gsc: add support for fan controller

Add support for Gateworks System Controller fan tach input.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---

diff --git a/drivers/misc/gsc.c b/drivers/misc/gsc.c
index dee0bdd9663..bab405bb722 100644
--- a/drivers/misc/gsc.c
+++ b/drivers/misc/gsc.c
@@ -330,6 +330,9 @@ static int gsc_hwmon(struct udevice *dev)
 
 			printf("%-8s: %d.%03dV\n", label, val / 1000, val % 1000);
 			break;
+		case 4: /* revolutions per minute */
+			printf("%-8s: %drpm\n", label, val * 30);
+			break;
 		}
 	}