1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/soc/actions/owl-sps-helper.c b/drivers/soc/actions/owl-sps-helper.c
deleted file mode 100644
index e3f36603dd53..000000000000
--- a/drivers/soc/actions/owl-sps-helper.c
+++ /dev/null
@@ -1,48 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Actions Semi Owl Smart Power System (SPS) shared helpers
- *
- * Copyright 2012 Actions Semi Inc.
- * Author: Actions Semi, Inc.
- *
- * Copyright (c) 2017 Andreas Färber
- */
-
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/soc/actions/owl-sps.h>
-
-#define OWL_SPS_PG_CTL	0x0
-
-int owl_sps_set_pg(void __iomem *base, u32 pwr_mask, u32 ack_mask, bool enable)
-{
-	u32 val;
-	bool ack;
-	int timeout;
-
-	val = readl(base + OWL_SPS_PG_CTL);
-	ack = val & ack_mask;
-	if (ack == enable)
-		return 0;
-
-	if (enable)
-		val |= pwr_mask;
-	else
-		val &= ~pwr_mask;
-
-	writel(val, base + OWL_SPS_PG_CTL);
-
-	for (timeout = 5000; timeout > 0; timeout -= 50) {
-		val = readl(base + OWL_SPS_PG_CTL);
-		if ((val & ack_mask) == (enable ? ack_mask : 0))
-			break;
-		udelay(50);
-	}
-	if (timeout <= 0)
-		return -ETIMEDOUT;
-
-	udelay(10);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(owl_sps_set_pg);