Commit bf6edb4b authored by Linus Walleij's avatar Linus Walleij

clk: versatile: pass a parent to the ICST clock

As we want to actually define the parent frequency in the device
tree for the ICST clocks, modify the clock registration function
to take a parent argument.

Cc: Mike Turquette <mturquette@linaro.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 09c978bc
......@@ -120,6 +120,7 @@ static const struct clk_ops icst_ops = {
struct clk *icst_clk_register(struct device *dev,
const struct clk_icst_desc *desc,
const char *name,
const char *parent_name,
void __iomem *base)
{
struct clk *clk;
......
......@@ -16,4 +16,5 @@ struct clk_icst_desc {
struct clk *icst_clk_register(struct device *dev,
const struct clk_icst_desc *desc,
const char *name,
const char *parent_name,
void __iomem *base);
......@@ -93,13 +93,15 @@ void integrator_impd1_clk_init(void __iomem *base, unsigned int id)
imc = &impd1_clks[id];
imc->vco1name = kasprintf(GFP_KERNEL, "lm%x-vco1", id);
clk = icst_clk_register(NULL, &impd1_icst1_desc, imc->vco1name, base);
clk = icst_clk_register(NULL, &impd1_icst1_desc, imc->vco1name, NULL,
base);
imc->vco1clk = clk;
imc->clks[0] = clkdev_alloc(clk, NULL, "lm%x:01000", id);
/* VCO2 is also called "CLK2" */
imc->vco2name = kasprintf(GFP_KERNEL, "lm%x-vco2", id);
clk = icst_clk_register(NULL, &impd1_icst2_desc, imc->vco2name, base);
clk = icst_clk_register(NULL, &impd1_icst2_desc, imc->vco2name, NULL,
base);
imc->vco2clk = clk;
/* MMCI uses CLK2 right off */
......
......@@ -43,6 +43,7 @@ static void __init of_integrator_cm_osc_setup(struct device_node *np)
struct clk *clk = ERR_PTR(-EINVAL);
const char *clk_name = np->name;
const struct clk_icst_desc *desc = &cm_auxosc_desc;
const char *parent_name;
if (!cm_base) {
/* Remap the core module base if not done yet */
......@@ -60,7 +61,8 @@ static void __init of_integrator_cm_osc_setup(struct device_node *np)
}
}
clk = icst_clk_register(NULL, desc, clk_name, cm_base);
parent_name = of_clk_get_parent_name(np, 0);
clk = icst_clk_register(NULL, desc, clk_name, parent_name, cm_base);
if (!IS_ERR(clk))
of_clk_add_provider(np, of_clk_src_simple_get, clk);
}
......
......@@ -85,10 +85,10 @@ void __init realview_clk_init(void __iomem *sysbase, bool is_pb1176)
/* ICST VCO clock */
if (is_pb1176)
clk = icst_clk_register(NULL, &realview_osc0_desc,
"osc0", sysbase);
"osc0", NULL, sysbase);
else
clk = icst_clk_register(NULL, &realview_osc4_desc,
"osc4", sysbase);
"osc4", NULL, sysbase);
clk_register_clkdev(clk, NULL, "dev:clcd");
clk_register_clkdev(clk, NULL, "issp:clcd");
......
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