diff options
Diffstat (limited to 'drivers/devfreq/tegra30-devfreq.c')
| -rw-r--r-- | drivers/devfreq/tegra30-devfreq.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c index 585a95fe2bd6..503376b894b6 100644 --- a/drivers/devfreq/tegra30-devfreq.c +++ b/drivers/devfreq/tegra30-devfreq.c @@ -821,6 +821,15 @@ static int devm_tegra_devfreq_init_hw(struct device *dev, return err; } +static int tegra_devfreq_config_clks_nop(struct device *dev, + struct opp_table *opp_table, + struct dev_pm_opp *opp, void *data, + bool scaling_down) +{ + /* We want to skip clk configuration via dev_pm_opp_set_opp() */ + return 0; +} + static int tegra_devfreq_probe(struct platform_device *pdev) { u32 hw_version = BIT(tegra_sku_info.soc_speedo_id); @@ -830,6 +839,13 @@ static int tegra_devfreq_probe(struct platform_device *pdev) unsigned int i; long rate; int err; + const char *clk_names[] = { "actmon", NULL }; + struct dev_pm_opp_config config = { + .supported_hw = &hw_version, + .supported_hw_count = 1, + .clk_names = clk_names, + .config_clks = tegra_devfreq_config_clks_nop, + }; tegra = devm_kzalloc(&pdev->dev, sizeof(*tegra), GFP_KERNEL); if (!tegra) @@ -874,13 +890,13 @@ static int tegra_devfreq_probe(struct platform_device *pdev) return err; } - err = devm_pm_opp_set_supported_hw(&pdev->dev, &hw_version, 1); + err = devm_pm_opp_set_config(&pdev->dev, &config); if (err) { - dev_err(&pdev->dev, "Failed to set supported HW: %d\n", err); + dev_err(&pdev->dev, "Failed to set OPP config: %d\n", err); return err; } - err = devm_pm_opp_of_add_table_noclk(&pdev->dev, 0); + err = devm_pm_opp_of_add_table_indexed(&pdev->dev, 0); if (err) { dev_err(&pdev->dev, "Failed to add OPP table: %d\n", err); return err; |