1 files changed, 0 insertions, 111 deletions
diff --git a/drivers/clk/clk-ls1x.c b/drivers/clk/clk-ls1x.c
deleted file mode 100644
index f20b750235f6..000000000000
--- a/drivers/clk/clk-ls1x.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2012 Zhang, Keguang <keguang.zhang@gmail.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-#include <linux/clkdev.h>
-#include <linux/clk-provider.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/err.h>
-
-#include <loongson1.h>
-
-#define OSC	33
-
-static DEFINE_SPINLOCK(_lock);
-
-static int ls1x_pll_clk_enable(struct clk_hw *hw)
-{
-	return 0;
-}
-
-static void ls1x_pll_clk_disable(struct clk_hw *hw)
-{
-}
-
-static unsigned long ls1x_pll_recalc_rate(struct clk_hw *hw,
-					     unsigned long parent_rate)
-{
-	u32 pll, rate;
-
-	pll = __raw_readl(LS1X_CLK_PLL_FREQ);
-	rate = ((12 + (pll & 0x3f)) * 1000000) +
-		((((pll >> 8) & 0x3ff) * 1000000) >> 10);
-	rate *= OSC;
-	rate >>= 1;
-
-	return rate;
-}
-
-static const struct clk_ops ls1x_pll_clk_ops = {
-	.enable = ls1x_pll_clk_enable,
-	.disable = ls1x_pll_clk_disable,
-	.recalc_rate = ls1x_pll_recalc_rate,
-};
-
-static struct clk * __init clk_register_pll(struct device *dev,
-	 const char *name, const char *parent_name, unsigned long flags)
-{
-	struct clk_hw *hw;
-	struct clk *clk;
-	struct clk_init_data init;
-
-	/* allocate the divider */
-	hw = kzalloc(sizeof(struct clk_hw), GFP_KERNEL);
-	if (!hw) {
-		pr_err("%s: could not allocate clk_hw\n", __func__);
-		return ERR_PTR(-ENOMEM);
-	}
-
-	init.name = name;
-	init.ops = &ls1x_pll_clk_ops;
-	init.flags = flags | CLK_IS_BASIC;
-	init.parent_names = (parent_name ? &parent_name : NULL);
-	init.num_parents = (parent_name ? 1 : 0);
-	hw->init = &init;
-
-	/* register the clock */
-	clk = clk_register(dev, hw);
-
-	if (IS_ERR(clk))
-		kfree(hw);
-
-	return clk;
-}
-
-void __init ls1x_clk_init(void)
-{
-	struct clk *clk;
-
-	clk = clk_register_pll(NULL, "pll_clk", NULL, CLK_IS_ROOT);
-	clk_prepare_enable(clk);
-
-	clk = clk_register_divider(NULL, "cpu_clk", "pll_clk",
-			CLK_SET_RATE_PARENT, LS1X_CLK_PLL_DIV, DIV_CPU_SHIFT,
-			DIV_CPU_WIDTH, CLK_DIVIDER_ONE_BASED, &_lock);
-	clk_prepare_enable(clk);
-	clk_register_clkdev(clk, "cpu", NULL);
-
-	clk = clk_register_divider(NULL, "dc_clk", "pll_clk",
-			CLK_SET_RATE_PARENT, LS1X_CLK_PLL_DIV, DIV_DC_SHIFT,
-			DIV_DC_WIDTH, CLK_DIVIDER_ONE_BASED, &_lock);
-	clk_prepare_enable(clk);
-	clk_register_clkdev(clk, "dc", NULL);
-
-	clk = clk_register_divider(NULL, "ahb_clk", "pll_clk",
-			CLK_SET_RATE_PARENT, LS1X_CLK_PLL_DIV, DIV_DDR_SHIFT,
-			DIV_DDR_WIDTH, CLK_DIVIDER_ONE_BASED, &_lock);
-	clk_prepare_enable(clk);
-	clk_register_clkdev(clk, "ahb", NULL);
-	clk_register_clkdev(clk, "stmmaceth", NULL);
-
-	clk = clk_register_fixed_factor(NULL, "apb_clk", "ahb_clk", 0, 1, 2);
-	clk_prepare_enable(clk);
-	clk_register_clkdev(clk, "apb", NULL);
-	clk_register_clkdev(clk, "serial8250", NULL);
-}