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-rw-r--r--drivers/clk/clk-ls1x.c69
1 files changed, 35 insertions, 34 deletions
diff --git a/drivers/clk/clk-ls1x.c b/drivers/clk/clk-ls1x.c
index 5097831387ff..8430e45427f4 100644
--- a/drivers/clk/clk-ls1x.c
+++ b/drivers/clk/clk-ls1x.c
@@ -48,13 +48,13 @@ static const struct clk_ops ls1x_pll_clk_ops = {
.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)
+static struct clk_hw *__init clk_hw_register_pll(struct device *dev,
+ const char *name,
+ const char *parent_name,
+ unsigned long flags)
{
+ int ret;
struct clk_hw *hw;
- struct clk *clk;
struct clk_init_data init;
/* allocate the divider */
@@ -72,12 +72,13 @@ static struct clk *__init clk_register_pll(struct device *dev,
hw->init = &init;
/* register the clock */
- clk = clk_register(dev, hw);
-
- if (IS_ERR(clk))
+ ret = clk_hw_register(dev, hw);
+ if (ret) {
kfree(hw);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static const char * const cpu_parents[] = { "cpu_clk_div", "osc_33m_clk", };
@@ -86,14 +87,14 @@ static const char * const dc_parents[] = { "dc_clk_div", "osc_33m_clk", };
void __init ls1x_clk_init(void)
{
- struct clk *clk;
+ struct clk_hw *hw;
- clk = clk_register_fixed_rate(NULL, "osc_33m_clk", NULL, 0, OSC);
- clk_register_clkdev(clk, "osc_33m_clk", NULL);
+ hw = clk_hw_register_fixed_rate(NULL, "osc_33m_clk", NULL, 0, OSC);
+ clk_hw_register_clkdev(hw, "osc_33m_clk", NULL);
/* clock derived from 33 MHz OSC clk */
- clk = clk_register_pll(NULL, "pll_clk", "osc_33m_clk", 0);
- clk_register_clkdev(clk, "pll_clk", NULL);
+ hw = clk_hw_register_pll(NULL, "pll_clk", "osc_33m_clk", 0);
+ clk_hw_register_clkdev(hw, "pll_clk", NULL);
/* clock derived from PLL clk */
/* _____
@@ -102,17 +103,17 @@ void __init ls1x_clk_init(void)
* \___ PLL ___ CPU DIV ___| |
* |_____|
*/
- clk = clk_register_divider(NULL, "cpu_clk_div", "pll_clk",
+ hw = clk_hw_register_divider(NULL, "cpu_clk_div", "pll_clk",
CLK_GET_RATE_NOCACHE, LS1X_CLK_PLL_DIV,
DIV_CPU_SHIFT, DIV_CPU_WIDTH,
CLK_DIVIDER_ONE_BASED |
CLK_DIVIDER_ROUND_CLOSEST, &_lock);
- clk_register_clkdev(clk, "cpu_clk_div", NULL);
- clk = clk_register_mux(NULL, "cpu_clk", cpu_parents,
+ clk_hw_register_clkdev(hw, "cpu_clk_div", NULL);
+ hw = clk_hw_register_mux(NULL, "cpu_clk", cpu_parents,
ARRAY_SIZE(cpu_parents),
CLK_SET_RATE_NO_REPARENT, LS1X_CLK_PLL_DIV,
BYPASS_CPU_SHIFT, BYPASS_CPU_WIDTH, 0, &_lock);
- clk_register_clkdev(clk, "cpu_clk", NULL);
+ clk_hw_register_clkdev(hw, "cpu_clk", NULL);
/* _____
* _______________________| |
@@ -120,15 +121,15 @@ void __init ls1x_clk_init(void)
* \___ PLL ___ DC DIV ___| |
* |_____|
*/
- clk = clk_register_divider(NULL, "dc_clk_div", "pll_clk",
+ hw = clk_hw_register_divider(NULL, "dc_clk_div", "pll_clk",
0, LS1X_CLK_PLL_DIV, DIV_DC_SHIFT,
DIV_DC_WIDTH, CLK_DIVIDER_ONE_BASED, &_lock);
- clk_register_clkdev(clk, "dc_clk_div", NULL);
- clk = clk_register_mux(NULL, "dc_clk", dc_parents,
+ clk_hw_register_clkdev(hw, "dc_clk_div", NULL);
+ hw = clk_hw_register_mux(NULL, "dc_clk", dc_parents,
ARRAY_SIZE(dc_parents),
CLK_SET_RATE_NO_REPARENT, LS1X_CLK_PLL_DIV,
BYPASS_DC_SHIFT, BYPASS_DC_WIDTH, 0, &_lock);
- clk_register_clkdev(clk, "dc_clk", NULL);
+ clk_hw_register_clkdev(hw, "dc_clk", NULL);
/* _____
* _______________________| |
@@ -136,26 +137,26 @@ void __init ls1x_clk_init(void)
* \___ PLL ___ DDR DIV ___| |
* |_____|
*/
- clk = clk_register_divider(NULL, "ahb_clk_div", "pll_clk",
+ hw = clk_hw_register_divider(NULL, "ahb_clk_div", "pll_clk",
0, LS1X_CLK_PLL_DIV, DIV_DDR_SHIFT,
DIV_DDR_WIDTH, CLK_DIVIDER_ONE_BASED,
&_lock);
- clk_register_clkdev(clk, "ahb_clk_div", NULL);
- clk = clk_register_mux(NULL, "ahb_clk", ahb_parents,
+ clk_hw_register_clkdev(hw, "ahb_clk_div", NULL);
+ hw = clk_hw_register_mux(NULL, "ahb_clk", ahb_parents,
ARRAY_SIZE(ahb_parents),
CLK_SET_RATE_NO_REPARENT, LS1X_CLK_PLL_DIV,
BYPASS_DDR_SHIFT, BYPASS_DDR_WIDTH, 0, &_lock);
- clk_register_clkdev(clk, "ahb_clk", NULL);
- clk_register_clkdev(clk, "stmmaceth", NULL);
+ clk_hw_register_clkdev(hw, "ahb_clk", NULL);
+ clk_hw_register_clkdev(hw, "stmmaceth", NULL);
/* clock derived from AHB clk */
/* APB clk is always half of the AHB clk */
- clk = clk_register_fixed_factor(NULL, "apb_clk", "ahb_clk", 0, 1,
+ hw = clk_hw_register_fixed_factor(NULL, "apb_clk", "ahb_clk", 0, 1,
DIV_APB);
- clk_register_clkdev(clk, "apb_clk", NULL);
- clk_register_clkdev(clk, "ls1x_i2c", NULL);
- clk_register_clkdev(clk, "ls1x_pwmtimer", NULL);
- clk_register_clkdev(clk, "ls1x_spi", NULL);
- clk_register_clkdev(clk, "ls1x_wdt", NULL);
- clk_register_clkdev(clk, "serial8250", NULL);
+ clk_hw_register_clkdev(hw, "apb_clk", NULL);
+ clk_hw_register_clkdev(hw, "ls1x_i2c", NULL);
+ clk_hw_register_clkdev(hw, "ls1x_pwmtimer", NULL);
+ clk_hw_register_clkdev(hw, "ls1x_spi", NULL);
+ clk_hw_register_clkdev(hw, "ls1x_wdt", NULL);
+ clk_hw_register_clkdev(hw, "serial8250", NULL);
}