diff options
| -rw-r--r-- | drivers/clk/clk-ls1x.c | 69 |
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); } |