[PATCH 05/17] phy: omap-usb2: Add a new compatible string for USB2 PHY2

Kishon Vijay Abraham I
2015-06-23T12:00:28Z

The USB2 PHY2 has a different register map compared to USB2 PHY1
to power on/off the PHY. In order to handle it, add a new
"compatible" string.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
Documentation/devicetree/bindings/phy/ti-phy.txt | 2 ++
drivers/phy/phy-omap-usb2.c | 9 +++++++++
2 files changed, 11 insertions(+)

diff --git a/Documentation/devicetree/bindings/phy/ti-phy.txt b/Documentation/devicetree/bindings/phy/ti-phy.txt
index 52c7a92..b9101b9 100644
--- a/Documentation/devicetree/bindings/phy/ti-phy.txt
+++ b/Documentation/devicetree/bindings/phy/ti-phy.txt
@@ -31,6 +31,8 @@ OMAP USB2 PHY

Required properties:
- compatible: Should be "ti,omap-usb2"
+ Should be "ti,dra7x-usb2-phy2" for the 2nd instance of USB2 PHY
+ in DRA7x
- reg : Address and length of the register set for the device.
- #phy-cells: determine the number of cells that should be given in the
phandle while referencing this phy.
diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/phy-omap-usb2.c
index b5c266a..2f7220f 100644
--- a/drivers/phy/phy-omap-usb2.c
+++ b/drivers/phy/phy-omap-usb2.c
@@ -159,6 +159,11 @@ static const struct usb_phy_data dra7x_usb2_data = {
.flags = OMAP_USB2_CALIBRATE_FALSE_DISCONNECT,
};

+static const struct usb_phy_data dra7x_usb2_phy2_data = {
+ .label = "dra7x_usb2_phy2",
+ .flags = OMAP_USB2_CALIBRATE_FALSE_DISCONNECT,
+};
+
static const struct usb_phy_data am437x_usb2_data = {
.label = "am437x_usb2",
.flags = 0,
@@ -178,6 +183,10 @@ static const struct of_device_id omap_usb2_id_table[] = {
.data = &dra7x_usb2_data,
},
{
+ .compatible = "ti,dra7x-usb2-phy2",
+ .data = &dra7x_usb2_phy2_data,
+ },
+ {
.compatible = "ti,am437x-usb2",
.data = &am437x_usb2_data,
},
--
1.7.9.5