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: Praveen Paneri <p.paneri@samsung.com>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Vivek Gautam
2013-01-22 18:30:41 +05:30
committed by Felipe Balbi
parent b506eebc50
commit 8c1b3e16e9
3 changed files with 496 additions and 31 deletions

View File

@@ -1,15 +1,23 @@
* Samsung's usb phy transceiver
The Samsung's phy transceiver is used for controlling usb otg phy for
s3c-hsotg usb device controller.
The Samsung's phy transceiver is used for controlling usb phy for
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
developement generic PHY driver.
Required properties:
Exynos4210:
- compatible : should be "samsung,exynos4210-usbphy"
- reg : base physical address of the phy registers and length of memory mapped
region.
Exynos5250:
- compatible : should be "samsung,exynos5250-usbphy"
- reg : base physical address of the phy registers and length of memory mapped
region.
Optional properties:
- #address-cells: should be '1' when usbphy node has a child node with 'reg'
property.