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author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2020-02-20 11:01:11 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-02-25 09:10:40 +0100 |
commit | a2d10b46f39e36c0e19bfde0737e27d2b0bf43ba (patch) | |
tree | 8b935e2f8ec7b1ca47e6d17c5758ef25c1e206c8 /drivers/phy/Kconfig | |
parent | 3477974f9eb21d8a3ecfb330af3b5ef0c08acee2 (diff) | |
download | barebox-a2d10b46f39e36c0e19bfde0737e27d2b0bf43ba.tar.gz barebox-a2d10b46f39e36c0e19bfde0737e27d2b0bf43ba.tar.xz |
phy: port over Linux stm32 usbphyc driver
This ports over the Linux v5.6-rc1 state of the driver.
It'll be needed for both EHCI and DWC2 usb connectivity on the stm32mp1.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/phy/Kconfig')
-rw-r--r-- | drivers/phy/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig index b5cefb2ff3..b5c8e98b9e 100644 --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -24,4 +24,17 @@ config USB_NOP_XCEIV source "drivers/phy/freescale/Kconfig" +config PHY_STM32_USBPHYC + tristate "STM32 USB HS PHY Controller" + depends on ARCH_STM32MP + help + Enable this to support the High-Speed USB transceivers that are part + of some STMicroelectronics STM32 SoCs. + + This driver controls the entire USB PHY block: the USB PHY controller + (USBPHYC) and the two 8-bit wide UTMI+ interfaces. First interface is + used by an HS USB Host controller, and the second one is shared + between an HS USB OTG controller and an HS USB Host controller, + selected by a USB switch. + endif |