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Diffstat (limited to 'drivers/cpufreq/ti-cpufreq.c')
-rw-r--r--drivers/cpufreq/ti-cpufreq.c26
1 files changed, 21 insertions, 5 deletions
diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c
index 3f0e2a14895a..22b53bf26817 100644
--- a/drivers/cpufreq/ti-cpufreq.c
+++ b/drivers/cpufreq/ti-cpufreq.c
@@ -201,19 +201,28 @@ static const struct of_device_id ti_cpufreq_of_match[] = {
{},
};
+static const struct of_device_id *ti_cpufreq_match_node(void)
+{
+ struct device_node *np;
+ const struct of_device_id *match;
+
+ np = of_find_node_by_path("/");
+ match = of_match_node(ti_cpufreq_of_match, np);
+ of_node_put(np);
+
+ return match;
+}
+
static int ti_cpufreq_probe(struct platform_device *pdev)
{
u32 version[VERSION_COUNT];
- struct device_node *np;
const struct of_device_id *match;
struct opp_table *ti_opp_table;
struct ti_cpufreq_data *opp_data;
const char * const reg_names[] = {"vdd", "vbb"};
int ret;
- np = of_find_node_by_path("/");
- match = of_match_node(ti_cpufreq_of_match, np);
- of_node_put(np);
+ match = dev_get_platdata(&pdev->dev);
if (!match)
return -ENODEV;
@@ -290,7 +299,14 @@ fail_put_node:
static int ti_cpufreq_init(void)
{
- platform_device_register_simple("ti-cpufreq", -1, NULL, 0);
+ const struct of_device_id *match;
+
+ /* Check to ensure we are on a compatible platform */
+ match = ti_cpufreq_match_node();
+ if (match)
+ platform_device_register_data(NULL, "ti-cpufreq", -1, match,
+ sizeof(*match));
+
return 0;
}
module_init(ti_cpufreq_init);