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authorTony Lindgren <tony@atomide.com>2017-05-23 03:37:23 +0300
committerKishon Vijay Abraham I <kishon@ti.com>2017-06-06 12:20:21 +0300
commit6d6ce40f63af9860ba12e6540fc9c9feb4338a1d (patch)
treeff0862aa8e7f7f74d3808d57ef09701ba4c1b276 /drivers/phy/Kconfig
parent4a3449d1a0a10c28e685bd8dfd06fb88179c5168 (diff)
downloadlinux-6d6ce40f63af9860ba12e6540fc9c9feb4338a1d.tar.xz
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>
Diffstat (limited to 'drivers/phy/Kconfig')
-rw-r--r--drivers/phy/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index 01009b2a7d74..c1807d4a0079 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -53,6 +53,7 @@ source "drivers/phy/amlogic/Kconfig"
source "drivers/phy/broadcom/Kconfig"
source "drivers/phy/hisilicon/Kconfig"
source "drivers/phy/marvell/Kconfig"
+source "drivers/phy/motorola/Kconfig"
source "drivers/phy/qualcomm/Kconfig"
source "drivers/phy/renesas/Kconfig"
source "drivers/phy/rockchip/Kconfig"