On 20/01/14 12:18, Sergei Shtylyov wrote:
Hello.
On 18-01-2014 19:03, Ben Dooks wrote:
Add support for the phy-rcar-gen2-usb driver to be probed from device
tree.
Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
Reviewed-by: Ian Molton <ian.molton@xxxxxxxxxxxxxxx>
---
Cc: linux-usb@xxxxxxxxxxxxxxx (open list:USB PHY LAYER)
Cc: linux-sh@xxxxxxxxxxxxxxx (open list:ARM/SHMOBILE ARM...)
Cc: Magnus Damm <magnus.damm@xxxxxxxxx> (supporter:ARM/SHMOBILE ARM...)
Cc: Simon Horman <horms@xxxxxxxxxxxx> (supporter:ARM/SHMOBILE ARM...)
Cc: devicetree@xxxxxxxxxxxxxxx (open list:OPEN FIRMWARE AND...)
---
drivers/usb/phy/phy-rcar-gen2-usb.c | 35
++++++++++++++++++++++++++++++-----
1 file changed, 30 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/phy/phy-rcar-gen2-usb.c
b/drivers/usb/phy/phy-rcar-gen2-usb.c
index db3ab34..906b74b 100644
--- a/drivers/usb/phy/phy-rcar-gen2-usb.c
+++ b/drivers/usb/phy/phy-rcar-gen2-usb.c
[...]
@@ -203,16 +212,31 @@ static int rcar_gen2_usb_phy_probe(struct
platform_device *pdev)
[...]
+ if (of_id) {
+ int len = 0;
+
+ if (of_get_property(dev->of_node, "renesas,usb0-hs", &len))
+ priv->ugctrl2 = USBHS_UGCTRL2_USB0_HS;
+ else
+ priv->ugctrl2 = USBHS_UGCTRL2_USB0_PCI;
+
+ if (of_get_property(dev->of_node, "renesas,usb2-ss", &len))
You can use of_property_read_bool() in both cases as both these
props are boolean I guess. It's more handy.
Thanks, missed that one, will sort that out.
--
Ben Dooks http://www.codethink.co.uk/
Senior Engineer Codethink - Providing Genius
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