| Message ID | 20200626155325.7021-1-brgl@bgdev.pl |
|---|---|
| Headers | show |
| Series | net: phy: relax PHY and MDIO reset handling | expand |
From: Bartosz Golaszewski <brgl@bgdev.pl> Date: Fri, 26 Jun 2020 17:53:19 +0200 > From: Bartosz Golaszewski <bgolaszewski@baylibre.com> > > Previously these patches were submitted as part of a larger series[1] > but since the approach in it will have to be reworked I'm resending > the ones that were non-controversial and have been reviewed for upstream. > > Florian suggested a better solution for managing multiple resets. While > I will definitely try to implement something at the driver model's bus > level (together with regulator support), the 'resets' and 'reset-gpios' > DT property is a stable ABI defined in mdio.yaml so improving its support > is in order as we'll have to stick with it anyway. Current implementation > contains an unnecessary limitation where drivers without probe() can't > define resets. > > Changes from the previous version: > - order forward declarations in patch 4 alphabetically > - collect review tags > > [1] https://lkml.org/lkml/2020/6/22/253 Series applied, thank you.
From: Bartosz Golaszewski <bgolaszewski@baylibre.com> Previously these patches were submitted as part of a larger series[1] but since the approach in it will have to be reworked I'm resending the ones that were non-controversial and have been reviewed for upstream. Florian suggested a better solution for managing multiple resets. While I will definitely try to implement something at the driver model's bus level (together with regulator support), the 'resets' and 'reset-gpios' DT property is a stable ABI defined in mdio.yaml so improving its support is in order as we'll have to stick with it anyway. Current implementation contains an unnecessary limitation where drivers without probe() can't define resets. Changes from the previous version: - order forward declarations in patch 4 alphabetically - collect review tags [1] https://lkml.org/lkml/2020/6/22/253 Bartosz Golaszewski (6): net: phy: arrange headers in mdio_bus.c alphabetically net: phy: arrange headers in mdio_device.c alphabetically net: phy: arrange headers in phy_device.c alphabetically net: mdio: add a forward declaration for reset_control to mdio.h net: phy: reset the PHY even if probe() is not implemented net: phy: mdio: reset MDIO devices even if probe() is not implemented drivers/net/phy/mdio_bus.c | 32 +++++++++++----------- drivers/net/phy/mdio_device.c | 15 +++++------ drivers/net/phy/phy_device.c | 51 ++++++++++++++++++----------------- include/linux/mdio.h | 1 + 4 files changed, 50 insertions(+), 49 deletions(-)