linux/drivers/phy
Justin Chen 5095d045a9 phy: usb: Turn off phy when port is in suspend
The COMMONONN bit turns off the PHY when the host controller puts it
into suspend state. This can happen during the following...
- Nothing is connected to the port
- The host controller goes into low power mode whatever due to auto
  suspend or system suspend.

With COMMONONN we also must unset U2_FREECLK_EXISTS since the UTMI
clock is fed by the PHY.

With these changes we see a power savings of ~12mW when port is in
suspend.

Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Justin Chen <justin.chen@broadcom.com>
Link: https://lore.kernel.org/r/1686859578-45242-2-git-send-email-justin.chen@broadcom.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
2023-06-21 17:43:27 +05:30
..
allwinner phy: Use of_property_present() for testing DT property presence 2023-03-20 18:14:58 +05:30
amlogic Merge branch 'fixes' into next 2023-05-19 23:16:43 +05:30
broadcom phy: usb: Turn off phy when port is in suspend 2023-06-21 17:43:27 +05:30
cadence phy: cadence: salvo: Add cdns,usb2-disconnect-threshold-microvolt property 2023-05-19 23:14:06 +05:30
freescale phy: fsl-imx8mp-usb: add support for phy tuning 2023-05-19 23:20:30 +05:30
hisilicon phy: hisilicon: Allow building phy-hisi-inno-usb2 on ARM32 2023-05-16 19:44:29 +05:30
ingenic phy: ingenic: Fix a typo in ingenic_usb_phy_probe() 2021-03-30 23:35:17 +05:30
intel phy-for-6.4 2023-05-03 11:17:34 -07:00
lantiq phy: lantiq: rcu-usb2: wait after clock enable 2021-01-13 19:29:03 +05:30
marvell phy: marvell: drop of_match_ptr for ID table 2023-03-20 18:14:59 +05:30
mediatek phy: mediatek: tphy: add debugfs files 2023-05-19 23:23:52 +05:30
microchip phy: sparx5-serdes: add skip_cmu_cfg check when configuring lanes 2023-05-08 17:13:01 +05:30
motorola phy: motorola: phy-mapphone-mdm6600: Convert to platform remove callback returning void 2023-03-20 18:14:56 +05:30
mscc phy: phy-ocelot-serdes: add ability to be used in a non-syscon configuration 2023-03-20 09:08:48 +00:00
qualcomm phy: qcom-qmp-combo: Introduce drm_bridge 2023-05-19 23:17:19 +05:30
ralink phy: ralink: mt7621-pci: add sentinel to quirks table 2022-11-05 13:01:25 +05:30
renesas phy: renesas: r8a779f0-ether-serdes: Convert to platform remove callback returning void 2023-03-20 18:14:57 +05:30
rockchip phy: rockchip: remove unused hw_to_inno function 2023-04-12 21:47:50 +05:30
samsung phy: Revert "phy: Remove SOC_EXYNOS4212 dep. from PHY_EXYNOS4X12_USB" 2023-05-16 19:38:39 +05:30
socionext phy: uniphier-usb3ss: fix unintended writing zeros to PHY register 2021-12-24 10:06:38 +05:30
st phy: stm32-usphyc: add 200 to 300 us delay to fix timeout on some machines 2023-03-31 18:59:16 +05:30
sunplus phy: usb: sunplus: Fix potential null-ptr-deref in sp_usb_phy_probe() 2023-01-12 23:43:35 +05:30
tegra phy: tegra: xusb: Clear the driver reference in usb-phy dev 2023-06-21 17:31:41 +05:30
ti phy: ti: gmii-sel: Enable USXGMII mode for J784S4 2023-05-16 20:01:44 +05:30
xilinx phy: xilinx: phy-zynqmp: mention SGMII as supported protocol 2023-03-31 19:08:48 +05:30
Kconfig phy: xgene: Depend on ARCH_XGENE rather than plain arm64 2023-03-20 18:14:59 +05:30
Makefile phy: usb: Add USB2.0 phy driver for Sunplus SP7021 2022-09-02 21:01:24 +05:30
phy-can-transceiver.c phy: fixes for 6.2 2023-02-14 19:25:45 +05:30
phy-core-mipi-dphy.c phy: dphy: add support to calculate the timing based on hs_clk_rate 2022-10-27 14:38:04 +03:00
phy-core.c phy: core: add debugfs files 2023-05-19 23:23:52 +05:30
phy-lgm-usb.c phy: phy-lgm-usb: Convert to platform remove callback returning void 2023-03-20 18:14:56 +05:30
phy-lpc18xx-usb-otg.c
phy-pistachio-usb.c
phy-xgene.c phy: phy-xgene.c: Fix alignment of comment 2021-05-31 14:08:55 +05:30