From e30fa4ba99005e64338fca0625f3447a5fd82225 Mon Sep 17 00:00:00 2001
From: premultiply <4681172+premultiply@users.noreply.github.com>
Date: Wed, 11 Feb 2026 12:47:49 +0100
Subject: [PATCH] GPIO: always use pull-up for logic input (#27321)

---
 plugin/gpio_linux.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/plugin/gpio_linux.go b/plugin/gpio_linux.go
index cc12ff28e..2d63b9e67 100644
--- a/plugin/gpio_linux.go
+++ b/plugin/gpio_linux.go
@@ -46,6 +46,7 @@ func NewGpioPluginFromConfig(ctx context.Context, other map[string]any) (Plugin,
 	switch cc.Function {
 	case GpioTypeRead:
 		p.pin.Input()
+		p.pin.PullUp()
 	case GpioTypeWrite:
 		p.pin.Output()
 	default: