Commit 8c1b3e16 authored by Vivek Gautam's avatar Vivek Gautam Committed by Felipe Balbi

usb: phy: samsung: Add host phy support to samsung-phy driver

This patch adds host phy support to samsung-usbphy driver and
further adds support for samsung's exynos5250 usb-phy.
Signed-off-by: default avatarPraveen Paneri <p.paneri@samsung.com>
Signed-off-by: default avatarVivek Gautam <gautam.vivek@samsung.com>
Acked-by: default avatarKukjin Kim <kgene.kim@samsung.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent b506eebc
* Samsung's usb phy transceiver * Samsung's usb phy transceiver
The Samsung's phy transceiver is used for controlling usb otg phy for The Samsung's phy transceiver is used for controlling usb phy for
s3c-hsotg usb device controller. s3c-hsotg as well as ehci-s5p and ohci-exynos usb controllers
across Samsung SOCs.
TODO: Adding the PHY binding with controller(s) according to the under TODO: Adding the PHY binding with controller(s) according to the under
developement generic PHY driver. developement generic PHY driver.
Required properties: Required properties:
Exynos4210:
- compatible : should be "samsung,exynos4210-usbphy" - compatible : should be "samsung,exynos4210-usbphy"
- reg : base physical address of the phy registers and length of memory mapped - reg : base physical address of the phy registers and length of memory mapped
region. region.
Exynos5250:
- compatible : should be "samsung,exynos5250-usbphy"
- reg : base physical address of the phy registers and length of memory mapped
region.
Optional properties: Optional properties:
- #address-cells: should be '1' when usbphy node has a child node with 'reg' - #address-cells: should be '1' when usbphy node has a child node with 'reg'
property. property.
......
...@@ -48,7 +48,7 @@ config USB_RCAR_PHY ...@@ -48,7 +48,7 @@ config USB_RCAR_PHY
config SAMSUNG_USBPHY config SAMSUNG_USBPHY
bool "Samsung USB PHY controller Driver" bool "Samsung USB PHY controller Driver"
depends on USB_S3C_HSOTG depends on USB_S3C_HSOTG || USB_EHCI_S5P || USB_OHCI_EXYNOS
select USB_OTG_UTILS select USB_OTG_UTILS
help help
Enable this to support Samsung USB phy controller for samsung Enable this to support Samsung USB phy controller for samsung
......
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