summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/clk/pxa
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/drivers/clk/pxa')
-rw-r--r--kernel/drivers/clk/pxa/clk-pxa.h4
-rw-r--r--kernel/drivers/clk/pxa/clk-pxa27x.c32
2 files changed, 32 insertions, 4 deletions
diff --git a/kernel/drivers/clk/pxa/clk-pxa.h b/kernel/drivers/clk/pxa/clk-pxa.h
index b04c5b9c0..d1de805df 100644
--- a/kernel/drivers/clk/pxa/clk-pxa.h
+++ b/kernel/drivers/clk/pxa/clk-pxa.h
@@ -14,7 +14,7 @@
#define _CLK_PXA_
#define PARENTS(name) \
- static const char *name ## _parents[] __initdata
+ static const char *const name ## _parents[] __initconst
#define MUX_RO_RATE_RO_OPS(name, clk_name) \
static struct clk_hw name ## _mux_hw; \
static struct clk_hw name ## _rate_hw; \
@@ -72,7 +72,7 @@ struct desc_clk_cken {
const char *name;
const char *dev_id;
const char *con_id;
- const char **parent_names;
+ const char * const *parent_names;
struct clk_fixed_factor lp;
struct clk_fixed_factor hp;
struct clk_gate gate;
diff --git a/kernel/drivers/clk/pxa/clk-pxa27x.c b/kernel/drivers/clk/pxa/clk-pxa27x.c
index 267511df1..5b82d30ba 100644
--- a/kernel/drivers/clk/pxa/clk-pxa27x.c
+++ b/kernel/drivers/clk/pxa/clk-pxa27x.c
@@ -353,6 +353,34 @@ static u8 clk_pxa27x_memory_get_parent(struct clk_hw *hw)
PARENTS(clk_pxa27x_memory) = { "osc_13mhz", "system_bus", "run" };
MUX_RO_RATE_RO_OPS(clk_pxa27x_memory, "memory");
+#define DUMMY_CLK(_con_id, _dev_id, _parent) \
+ { .con_id = _con_id, .dev_id = _dev_id, .parent = _parent }
+struct dummy_clk {
+ const char *con_id;
+ const char *dev_id;
+ const char *parent;
+};
+static struct dummy_clk dummy_clks[] __initdata = {
+ DUMMY_CLK(NULL, "pxa27x-gpio", "osc_32_768khz"),
+ DUMMY_CLK(NULL, "sa1100-rtc", "osc_32_768khz"),
+ DUMMY_CLK("UARTCLK", "pxa2xx-ir", "STUART"),
+};
+
+static void __init pxa27x_dummy_clocks_init(void)
+{
+ struct clk *clk;
+ struct dummy_clk *d;
+ const char *name;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(dummy_clks); i++) {
+ d = &dummy_clks[i];
+ name = d->dev_id ? d->dev_id : d->con_id;
+ clk = clk_register_fixed_factor(NULL, name, d->parent, 0, 1, 1);
+ clk_register_clkdev(clk, d->con_id, d->dev_id);
+ }
+}
+
static void __init pxa27x_base_clocks_init(void)
{
pxa27x_register_plls();
@@ -362,12 +390,12 @@ static void __init pxa27x_base_clocks_init(void)
clk_register_clk_pxa27x_lcd_base();
}
-static int __init pxa27x_clocks_init(void)
+int __init pxa27x_clocks_init(void)
{
pxa27x_base_clocks_init();
+ pxa27x_dummy_clocks_init();
return clk_pxa_cken_init(pxa27x_clocks, ARRAY_SIZE(pxa27x_clocks));
}
-postcore_initcall(pxa27x_clocks_init);
static void __init pxa27x_dt_clocks_init(struct device_node *np)
{