1 files changed, 0 insertions, 88 deletions
diff --git a/arch/arm/mach-w90x900/clksel.c b/arch/arm/mach-w90x900/clksel.c
deleted file mode 100644
index b50577a5a840..000000000000
--- a/arch/arm/mach-w90x900/clksel.c
+++ /dev/null
@@ -1,88 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/mach-w90x900/clksel.c
- *
- * Copyright (c) 2008 Nuvoton technology corporation
- *
- * Wan ZongShun <mcuos.com@gmail.com>
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include <linux/clk.h>
-#include <linux/mutex.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <mach/regs-clock.h>
-
-#define PLL0		0x00
-#define PLL1		0x01
-#define OTHER		0x02
-#define EXT		0x03
-#define MSOFFSET	0x0C
-#define ATAOFFSET	0x0a
-#define LCDOFFSET	0x06
-#define AUDOFFSET	0x04
-#define CPUOFFSET	0x00
-
-static DEFINE_MUTEX(clksel_sem);
-
-static void clock_source_select(const char *dev_id, unsigned int clkval)
-{
-	unsigned int clksel, offset;
-
-	clksel = __raw_readl(REG_CLKSEL);
-
-	if (strcmp(dev_id, "nuc900-ms") == 0)
-		offset = MSOFFSET;
-	else if (strcmp(dev_id, "nuc900-atapi") == 0)
-		offset = ATAOFFSET;
-	else if (strcmp(dev_id, "nuc900-lcd") == 0)
-		offset = LCDOFFSET;
-	else if (strcmp(dev_id, "nuc900-ac97") == 0)
-		offset = AUDOFFSET;
-	else
-		offset = CPUOFFSET;
-
-	clksel &= ~(0x03 << offset);
-	clksel |= (clkval << offset);
-
-	__raw_writel(clksel, REG_CLKSEL);
-}
-
-void nuc900_clock_source(struct device *dev, unsigned char *src)
-{
-	unsigned int clkval;
-	const char *dev_id;
-
-	BUG_ON(!src);
-	clkval = 0;
-
-	mutex_lock(&clksel_sem);
-
-	if (dev)
-		dev_id = dev_name(dev);
-	else
-		dev_id = "cpufreq";
-
-	if (strcmp(src, "pll0") == 0)
-		clkval = PLL0;
-	else if (strcmp(src, "pll1") == 0)
-		clkval = PLL1;
-	else if (strcmp(src, "ext") == 0)
-		clkval = EXT;
-	else if (strcmp(src, "oth") == 0)
-		clkval = OTHER;
-
-	clock_source_select(dev_id, clkval);
-
-	mutex_unlock(&clksel_sem);
-}
-EXPORT_SYMBOL(nuc900_clock_source);
-