Hi,
On Wed, Mar 06, 2013 at 02:25:48PM +0530, kishon wrote:Hi,
On Tuesday 05 March 2013 08:09 PM, Felipe Balbi wrote:Hi,
On Tue, Mar 05, 2013 at 08:07:03PM +0530, Kishon Vijay Abraham I wrote:Add dwc3 core dt data as a subnode to dwc3 omap glue data in omap5 dt
data file. The information for the entered data node is available @
Documentation/devicetree/bindings/usb/dwc3.txt
Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx>
---
arch/arm/boot/dts/omap5.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index c4eb2ec..24dd69f 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -514,6 +514,13 @@
#size-cells = <1>;
utmi-mode = <2>;
ranges;
+ dwc3@4a030000 {
+ compatible = "synopsys,dwc3";
+ reg = <0x4a030000 0x1000>;
+ interrupts = <0 92 4>;
+ usb-phy = <&usb2_phy>, <&usb3_phy>;
+ tx-fifo-resize;
I think this should be merged with previous patch. Also, we need to
check whether tx-fifo-resize is needed with ES2 or not ;-)
yeah. ES2 works without tx-fifo-resize.
Great, I guess we can deprecate that attribute. Can you check if ES2
still works with:
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 82e160e..cad0131 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2029,6 +2029,8 @@ static void dwc3_gadget_usb3_phy_suspend(struct dwc3 *dwc, int suspend)
{
u32 reg;
+ return;
+
reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
if (suspend)
@@ -2043,6 +2045,8 @@ static void dwc3_gadget_usb2_phy_suspend(struct dwc3 *dwc, int suspend)
{
u32 reg;
+ return;
+
reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
if (suspend)
starting on 1.94a (IIRC) core was supposed to control PHYs directly and
since there's nobody in linux mainline using any version prior to 1.94a,
we could drop that too.