1 files changed, 0 insertions, 103 deletions
diff --git a/arch/arm/mach-imx/clk-gate-exclusive.c b/arch/arm/mach-imx/clk-gate-exclusive.c
deleted file mode 100644
index db88db0237..0000000000
--- a/arch/arm/mach-imx/clk-gate-exclusive.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright 2014 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <common.h>
-#include <io.h>
-#include <malloc.h>
-#include <linux/clk.h>
-#include <linux/err.h>
-
-#include "clk.h"
-
-/**
- * struct clk_gate_exclusive - i.MX specific gate clock which is mutually
- * exclusive with other gate clocks
- *
- * @gate: the parent class
- * @exclusive_mask: mask of gate bits which are mutually exclusive to this
- *	gate clock
- *
- * The imx exclusive gate clock is a subclass of basic clk_gate
- * with an addtional mask to indicate which other gate bits in the same
- * register is mutually exclusive to this gate clock.
- */
-struct clk_gate_exclusive {
-	struct clk clk;
-	void __iomem *reg;
-	int shift;
-	const char *parent;
-	u32 exclusive_mask;
-};
-
-static int clk_gate_exclusive_enable(struct clk *clk)
-{
-	struct clk_gate_exclusive *exgate = container_of(clk,
-					struct clk_gate_exclusive, clk);
-	u32 val = readl(exgate->reg);
-
-	if (val & exgate->exclusive_mask)
-		return -EBUSY;
-
-	val |= 1 << exgate->shift;
-
-	writel(val, exgate->reg);
-
-	return 0;
-}
-
-static void clk_gate_exclusive_disable(struct clk *clk)
-{
-	struct clk_gate_exclusive *exgate = container_of(clk,
-					struct clk_gate_exclusive, clk);
-	u32 val = readl(exgate->reg);
-
-	val &= ~(1 << exgate->shift);
-
-	writel(val, exgate->reg);
-}
-
-static int clk_gate_exclusive_is_enabled(struct clk *clk)
-{
-	struct clk_gate_exclusive *exgate = container_of(clk,
-					struct clk_gate_exclusive, clk);
-
-	return readl(exgate->reg) & (1 << exgate->shift);
-}
-
-static const struct clk_ops clk_gate_exclusive_ops = {
-	.enable = clk_gate_exclusive_enable,
-	.disable = clk_gate_exclusive_disable,
-	.is_enabled = clk_gate_exclusive_is_enabled,
-};
-
-struct clk *imx_clk_gate_exclusive(const char *name, const char *parent,
-	 void __iomem *reg, u8 shift, u32 exclusive_mask)
-{
-	struct clk_gate_exclusive *exgate;
-	int ret;
-
-	exgate = xzalloc(sizeof(*exgate));
-	exgate->parent = parent;
-	exgate->clk.name = name;
-	exgate->clk.ops = &clk_gate_exclusive_ops;
-	exgate->clk.flags = CLK_SET_RATE_PARENT;
-	exgate->clk.parent_names = &exgate->parent;
-	exgate->clk.num_parents = 1;
-
-	exgate->reg = reg;
-	exgate->shift = shift;
-	exgate->exclusive_mask = exclusive_mask;
-
-	ret = clk_register(&exgate->clk);
-	if (ret) {
-		free(exgate);
-		return ERR_PTR(ret);
-	}
-
-	return &exgate->clk;
-}