diff options
| author | Piyush Mehta <piyush.mehta@xilinx.com> | 2022-08-22 11:10:51 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-31 09:07:52 +0200 |
| commit | 66d1c8021e1d9c97101d58fa09c33c002d96747a (patch) | |
| tree | b581ba435464344857cd2ff852d58c676edd5bc2 /include/linux/usb | |
| parent | 6b91a8e3412a13a8cb1ec610c702db96301c0da0 (diff) | |
usb: chipidea: Add support for VBUS control with PHY
Some platforms make use of VBUS control over PHY which means controller
driver has to access PHY registers to turn on/off VBUS line.This patch
adds support for such platforms in chipidea.
Flag 'CI_HDRC_PHY_VBUS_CONTROL' added to support VBus control feature.
Acked-by: Peter Chen <peter.chen@kernel.org>
Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com>
Signed-off-by: Piyush Mehta <piyush.mehta@amd.com>
Link: https://lore.kernel.org/r/20220822054051.2941282-1-piyush.mehta@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/chipidea.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index edf3342507f1..ee38835ed77c 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -62,6 +62,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_REQUIRES_ALIGNED_DMA BIT(13) #define CI_HDRC_IMX_IS_HSIC BIT(14) #define CI_HDRC_PMQOS BIT(15) +#define CI_HDRC_PHY_VBUS_CONTROL BIT(16) enum usb_dr_mode dr_mode; #define CI_HDRC_CONTROLLER_RESET_EVENT 0 #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 |