Tony Lindgren 63078b6ba0 phy: cpcap-usb: Prevent USB line glitches from waking up modem ... The micro-USB connector on Motorola Mapphone devices can be muxed between the SoC and the mdm6600 modem. But even when used for the SoC, configuring the PHY with ID pin grounded will wake up the modem from idle state. Looks like the issue is probably caused by line glitches. We can prevent the glitches by using a previously unknown mode of the GPIO mux to prevent the USB lines from being connected to the moden while configuring the USB PHY, and enable the USB lines after configuring the PHY. Note that this only prevents waking up mdm6600 as regular USB A-host mode, and does not help when connected to a lapdock. The lapdock specific issue still needs to be debugged separately. Cc: Merlijn Wajer <merlijn@wizzup.org> Cc: Pavel Machek <pavel@ucw.cz> Cc: Sebastian Reichel <sre@kernel.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>		2019-12-26 16:27:53 +05:30
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allwinner	phy: allwinner: add phy driver for USB3 PHY on Allwinner H6 SoC	2019-10-31 16:54:00 +05:30
amlogic	phy: meson-g12a-usb3-pcie: Add support for PCIe mode	2019-10-15 14:57:32 +01:00
broadcom	phy: phy-brcm-usb-init: fix use of integer as pointer	2019-10-23 13:20:31 +05:30
cadence	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
freescale	phy: for 5.3	2019-07-01 15:04:59 +02:00
hisilicon	phy: hisilicon: use devm_platform_ioremap_resource() to simplify code	2019-10-23 13:20:28 +05:30
lantiq	phy: lantiq: vrx200-pcie: fix error return code in ltq_vrx200_pcie_phy_power_on()	2019-10-31 16:54:01 +05:30
marvell	ARM: SoC-related driver updates	2019-12-05 11:43:31 -08:00
mediatek	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
motorola	phy: cpcap-usb: Prevent USB line glitches from waking up modem	2019-12-26 16:27:53 +05:30
mscc	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
qualcomm	phy: qcom-qmp: Increase PHY ready timeout	2019-12-20 17:13:59 +05:30
ralink	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
renesas	phy: renesas: phy-rcar-gen2: Fix the array off by one warning	2019-10-31 16:54:01 +05:30
rockchip	phy: phy-rockchip-inno-usb2: add phy description for px30	2019-10-31 18:27:47 +05:30
samsung	phy: samsung: disable bind/unbind platform driver feature	2019-08-23 09:40:59 +05:30
socionext	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
st	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
tegra	phy: tegra: use regulator_bulk_set_supply_names()	2019-10-25 17:58:13 +05:30
ti	Char/Misc driver patches for 5.5-rc1	2019-11-27 10:53:50 -08:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	phy: enable compile-testing for the Lantiq PHY drivers	2019-08-23 09:40:51 +05:30
phy-core-mipi-dphy.c	phy: dphy: Change units of wakeup and init parameters	2019-02-07 11:11:05 +05:30
phy-core.c	phy: core: document phy_calibrate()	2019-08-23 09:40:57 +05:30
phy-lpc18xx-usb-otg.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
phy-pistachio-usb.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422	2019-06-05 17:37:15 +02:00
phy-xgene.c	phy: xgene: make array serdes_reg static const, makes object smaller	2019-10-23 13:20:26 +05:30