linux_dsm_epyc7002/drivers/phy
Tony Lindgren 6d6ce40f63 phy: cpcap-usb: Add CPCAP PMIC USB support
Some Motorola phones like droid 4 use a custom CPCAP PMIC that has a
multiplexing USB PHY.

This USB PHY can operate at least in four modes using pin multiplexing
and two control GPIOS:

- Pass through companion PHY for the SoC USB PHY
- ULPI PHY for the SoC
- Pass through USB for the modem
- UART debug console for the SoC

This patch adds support for droid 4 USB PHY and debug UART modes,
support for other modes can be added later on as needed.

Both peripheral and host mode are working for the USB. The
host mode depends on the cpcap-charger driver for VBUS.

VBUS and ID pin detection are done using cpcap-adc IIO ADC
driver.

Cc: devicetree@vger.kernel.org
Cc: Marcel Partap <mpartap@gmx.net>
Cc: Michael Scott <michael.scott@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Tested-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2017-06-06 14:50:21 +05:30
..
allwinner phy: Group vendor specific phy drivers 2017-06-01 15:28:33 +05:30
amlogic phy: meson8b-usb2: add support for the USB PHY on Meson8 SoCs 2017-06-06 14:50:14 +05:30
broadcom phy: Group vendor specific phy drivers 2017-06-01 15:28:33 +05:30
hisilicon phy: Group vendor specific phy drivers 2017-06-01 15:28:33 +05:30
marvell phy: Group vendor specific phy drivers 2017-06-01 15:28:33 +05:30
motorola phy: cpcap-usb: Add CPCAP PMIC USB support 2017-06-06 14:50:21 +05:30
qualcomm phy: Group vendor specific phy drivers 2017-06-01 15:28:33 +05:30
renesas phy: Group vendor specific phy drivers 2017-06-01 15:28:33 +05:30
rockchip phy: Group vendor specific phy drivers 2017-06-01 15:28:33 +05:30
samsung phy: Group vendor specific phy drivers 2017-06-01 15:28:33 +05:30
st phy: Group vendor specific phy drivers 2017-06-01 15:28:33 +05:30
tegra phy: fix returnvar.cocci warnings 2016-11-18 18:19:16 +05:30
ti phy: Group vendor specific phy drivers 2017-06-01 15:28:33 +05:30
Kconfig phy: cpcap-usb: Add CPCAP PMIC USB support 2017-06-06 14:50:21 +05:30
Makefile phy: cpcap-usb: Add CPCAP PMIC USB support 2017-06-06 14:50:21 +05:30
phy-core.c phy: Add reset callback 2016-09-10 17:31:39 +05:30
phy-lpc18xx-usb-otg.c phy: lpc18xx-usb-otg: fix clock order in phy init 2015-08-10 20:11:58 +05:30
phy-mt65xx-usb3.c phy: phy-mt65xx-usb3: disable 100uA extraction from SS port to HS port 2017-04-10 16:43:40 +05:30
phy-pistachio-usb.c PHY: Add driver for Pistachio USB2.0 PHY 2015-06-21 21:53:38 +02:00
phy-xgene.c phy: xgene: rename "enum phy_mode" to "enum xgene_phy_mode" 2016-07-04 17:19:21 +05:30