30.09.2021 17:06, Peter Chen пишет:
On 21-09-27 01:40:39, Dmitry Osipenko wrote:
The Tegra USB controller belongs to the core power domain and we're going to enable GENPD support for the core domain. Now USB controller must be resumed using runtime PM API in order to initialize the USB power state. We already support runtime PM for the CI device, but CI's PM is separated from the RPM managed by tegra-usb driver. Add runtime PM and OPP support to the driver.
Signed-off-by: Dmitry Osipenko digetx@gmail.com
drivers/usb/chipidea/ci_hdrc_tegra.c | 53 ++++++++++++++++++++++++---- 1 file changed, 46 insertions(+), 7 deletions(-)
...
I got below compile error if only compile this file, I think previous patches should include the definition, if that, feel free to add my ack to this patch.
Acked-by: Peter Chen peter.chen@kernel.org
drivers/usb/chipidea/ci_hdrc_tegra.c:308:8: error: implicit declaration of function ‘devm_tegra_core_dev_init_opp_table_common’; did you mean ‘devm_tegra_core_dev_init_opp_table’? [-Werror=implicit-function-declaration] 308 | err = devm_tegra_core_dev_init_opp_table_common(&pdev->dev); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | devm_tegra_core_dev_init_opp_table
That's correct, devm_tegra_core_dev_init_opp_table_common() is added by an earlier patch of this series. Thank you!