diff options
Diffstat (limited to 'drivers/clk/st/clkgen-pll.c')
| -rw-r--r-- | drivers/clk/st/clkgen-pll.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/drivers/clk/st/clkgen-pll.c b/drivers/clk/st/clkgen-pll.c index 38f6f3a9098e..0b5990e82e0d 100644 --- a/drivers/clk/st/clkgen-pll.c +++ b/drivers/clk/st/clkgen-pll.c @@ -840,7 +840,7 @@ static const struct clk_ops stm_pll4600c28_ops = { static struct clk * __init clkgen_pll_register(const char *parent_name, struct clkgen_pll_data *pll_data, - void __iomem *reg, + void __iomem *reg, unsigned long pll_flags, const char *clk_name, spinlock_t *lock) { struct clkgen_pll *pll; @@ -854,7 +854,7 @@ static struct clk * __init clkgen_pll_register(const char *parent_name, init.name = clk_name; init.ops = pll_data->ops; - init.flags = CLK_IS_BASIC | CLK_GET_RATE_NOCACHE; + init.flags = pll_flags | CLK_IS_BASIC | CLK_GET_RATE_NOCACHE; init.parent_names = &parent_name; init.num_parents = 1; @@ -948,7 +948,7 @@ static void __init clkgena_c65_pll_setup(struct device_node *np) */ clk_data->clks[0] = clkgen_pll_register(parent_name, (struct clkgen_pll_data *) &st_pll1600c65_ax, - reg + CLKGENAx_PLL0_OFFSET, clk_name, NULL); + reg + CLKGENAx_PLL0_OFFSET, 0, clk_name, NULL); if (IS_ERR(clk_data->clks[0])) goto err; @@ -977,7 +977,7 @@ static void __init clkgena_c65_pll_setup(struct device_node *np) */ clk_data->clks[2] = clkgen_pll_register(parent_name, (struct clkgen_pll_data *) &st_pll800c65_ax, - reg + CLKGENAx_PLL1_OFFSET, clk_name, NULL); + reg + CLKGENAx_PLL1_OFFSET, 0, clk_name, NULL); if (IS_ERR(clk_data->clks[2])) goto err; @@ -995,7 +995,7 @@ CLK_OF_DECLARE(clkgena_c65_plls, static struct clk * __init clkgen_odf_register(const char *parent_name, void __iomem *reg, struct clkgen_pll_data *pll_data, - int odf, + unsigned long pll_flags, int odf, spinlock_t *odf_lock, const char *odf_name) { @@ -1004,7 +1004,7 @@ static struct clk * __init clkgen_odf_register(const char *parent_name, struct clk_gate *gate; struct clk_divider *div; - flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT; + flags = pll_flags | CLK_GET_RATE_NOCACHE | CLK_SET_RATE_PARENT; gate = kzalloc(sizeof(*gate), GFP_KERNEL); if (!gate) @@ -1099,6 +1099,7 @@ static void __init clkgen_c32_pll_setup(struct device_node *np) int num_odfs, odf; struct clk_onecell_data *clk_data; struct clkgen_pll_data *data; + unsigned long pll_flags = 0; match = of_match_node(c32_pll_of_match, np); if (!match) { @@ -1116,8 +1117,10 @@ static void __init clkgen_c32_pll_setup(struct device_node *np) if (!pll_base) return; - clk = clkgen_pll_register(parent_name, data, pll_base, np->name, - data->lock); + of_clk_detect_critical(np, 0, &pll_flags); + + clk = clkgen_pll_register(parent_name, data, pll_base, pll_flags, + np->name, data->lock); if (IS_ERR(clk)) return; @@ -1139,12 +1142,15 @@ static void __init clkgen_c32_pll_setup(struct device_node *np) for (odf = 0; odf < num_odfs; odf++) { struct clk *clk; const char *clk_name; + unsigned long odf_flags = 0; if (of_property_read_string_index(np, "clock-output-names", odf, &clk_name)) return; - clk = clkgen_odf_register(pll_name, pll_base, data, + of_clk_detect_critical(np, odf, &odf_flags); + + clk = clkgen_odf_register(pll_name, pll_base, data, odf_flags, odf, &clkgena_c32_odf_lock, clk_name); if (IS_ERR(clk)) goto err; @@ -1206,7 +1212,8 @@ static void __init clkgengpu_c32_pll_setup(struct device_node *np) /* * PLL 1200MHz output */ - clk = clkgen_pll_register(parent_name, data, reg, clk_name, data->lock); + clk = clkgen_pll_register(parent_name, data, reg, + 0, clk_name, data->lock); if (!IS_ERR(clk)) of_clk_add_provider(np, of_clk_src_simple_get, clk); |