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path: root/drivers/clk/pxa/clk-pxa27x.c
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Diffstat (limited to 'drivers/clk/pxa/clk-pxa27x.c')
-rw-r--r--drivers/clk/pxa/clk-pxa27x.c32
1 files changed, 30 insertions, 2 deletions
diff --git a/drivers/clk/pxa/clk-pxa27x.c b/drivers/clk/pxa/clk-pxa27x.c
index 5f9b54b024b9..9a31b77eed23 100644
--- a/drivers/clk/pxa/clk-pxa27x.c
+++ b/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)
{