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-rw-r--r--drivers/cpufreq/ti-cpufreq.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c
index 13d426559333..a161098652e2 100644
--- a/drivers/cpufreq/ti-cpufreq.c
+++ b/drivers/cpufreq/ti-cpufreq.c
@@ -41,6 +41,7 @@
struct ti_cpufreq_data;
struct ti_cpufreq_soc_data {
+ const char * const *reg_names;
unsigned long (*efuse_xlate)(struct ti_cpufreq_data *opp_data,
unsigned long efuse);
unsigned long efuse_fallback;
@@ -165,7 +166,10 @@ static struct ti_cpufreq_soc_data omap34xx_soc_data = {
* seems to always read as 0).
*/
+static const char * const omap3_reg_names[] = {"cpu0", "vbb"};
+
static struct ti_cpufreq_soc_data omap36xx_soc_data = {
+ .reg_names = omap3_reg_names,
.efuse_xlate = omap3_efuse_xlate,
.efuse_offset = OMAP3_CONTROL_DEVICE_STATUS - OMAP3_SYSCON_BASE,
.efuse_shift = 9,
@@ -299,7 +303,7 @@ static int ti_cpufreq_probe(struct platform_device *pdev)
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"};
+ const char * const default_reg_names[] = {"vdd", "vbb"};
int ret;
match = dev_get_platdata(&pdev->dev);
@@ -355,9 +359,13 @@ static int ti_cpufreq_probe(struct platform_device *pdev)
opp_data->opp_table = ti_opp_table;
if (opp_data->soc_data->multi_regulator) {
+ const char * const *reg_names = default_reg_names;
+
+ if (opp_data->soc_data->reg_names)
+ reg_names = opp_data->soc_data->reg_names;
ti_opp_table = dev_pm_opp_set_regulators(opp_data->cpu_dev,
reg_names,
- ARRAY_SIZE(reg_names));
+ ARRAY_SIZE(default_reg_names));
if (IS_ERR(ti_opp_table)) {
dev_pm_opp_put_supported_hw(opp_data->opp_table);
ret = PTR_ERR(ti_opp_table);