diff options
Diffstat (limited to 'drivers/usb/chipidea/ci_hdrc_imx.c')
-rw-r--r-- | drivers/usb/chipidea/ci_hdrc_imx.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 336ef6dd8e7d..e28bb2f2612d 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -6,6 +6,7 @@ */ #include <linux/module.h> +#include <linux/of.h> #include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> @@ -67,11 +68,13 @@ static const struct ci_hdrc_imx_platform_flag imx7d_usb_data = { static const struct ci_hdrc_imx_platform_flag imx7ulp_usb_data = { .flags = CI_HDRC_SUPPORTS_RUNTIME_PM | + CI_HDRC_HAS_PORTSC_PEC_MISSED | CI_HDRC_PMQOS, }; static const struct ci_hdrc_imx_platform_flag imx8ulp_usb_data = { - .flags = CI_HDRC_SUPPORTS_RUNTIME_PM, + .flags = CI_HDRC_SUPPORTS_RUNTIME_PM | + CI_HDRC_HAS_PORTSC_PEC_MISSED, }; static const struct of_device_id ci_hdrc_imx_dt_ids[] = { @@ -175,10 +178,15 @@ static struct imx_usbmisc_data *usbmisc_get_init_data(struct device *dev) if (of_usb_get_phy_mode(np) == USBPHY_INTERFACE_MODE_ULPI) data->ulpi = 1; - of_property_read_u32(np, "samsung,picophy-pre-emp-curr-control", - &data->emp_curr_control); - of_property_read_u32(np, "samsung,picophy-dc-vol-level-adjust", - &data->dc_vol_level_adjust); + if (of_property_read_u32(np, "samsung,picophy-pre-emp-curr-control", + &data->emp_curr_control)) + data->emp_curr_control = -1; + if (of_property_read_u32(np, "samsung,picophy-dc-vol-level-adjust", + &data->dc_vol_level_adjust)) + data->dc_vol_level_adjust = -1; + if (of_property_read_u32(np, "fsl,picophy-rise-fall-time-adjust", + &data->rise_fall_time_adjust)) + data->rise_fall_time_adjust = -1; return data; } |