Index: ofw_regulator.c
===================================================================
RCS file: /cvs/src/sys/dev/ofw/ofw_regulator.c,v
retrieving revision 1.17
diff -u -p -r1.17 ofw_regulator.c
--- ofw_regulator.c	1 Apr 2023 08:37:23 -0000	1.17
+++ ofw_regulator.c	5 Apr 2023 22:54:19 -0000
@@ -106,13 +106,18 @@ regulator_fixed_set(int node, int enable
 	uint32_t *gpio;
 	uint32_t startup_delay;
 	int len;
+	char *prop = "gpio";
 
 	pinctrl_byname(node, "default");
 
-	/* The "gpio" property is optional. */
-	len = OF_getproplen(node, "gpio");
-	if (len < 0)
-		return 0;
+	/* The "gpio"/"gpios" property is optional. */
+	len = OF_getproplen(node, prop);
+	if (len < 0) {
+		prop = "gpios";
+		len = OF_getproplen(node, prop);
+		if (len < 0)
+			return 0;
+	}
 
 	/*
 	 * We deliberately ignore the "enable-active-high" property
@@ -128,7 +133,7 @@ regulator_fixed_set(int node, int enable
 	 */
 
 	gpio = malloc(len, M_TEMP, M_WAITOK);
-	OF_getpropintarray(node, "gpio", gpio, len);
+	OF_getpropintarray(node, prop, gpio, len);
 	gpio_controller_config_pin(gpio, GPIO_CONFIG_OUTPUT);
 	if (enable)
 		gpio_controller_set_pin(gpio, 1);