Messages in this thread | | | Date | Mon, 8 Jul 2013 10:50:35 +0530 | From | George Cherian <> | Subject | Re: [PATCH] arm: dts: AM43x: Add usb_otg_hs node |
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On 7/7/2013 2:05 PM, Felipe Balbi wrote: > Hi, > > On Fri, Jun 28, 2013 at 12:14:47PM +0530, George Cherian wrote: >> diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi >> index ddc1df7..e4f5eb8 100644 >> --- a/arch/arm/boot/dts/am4372.dtsi >> +++ b/arch/arm/boot/dts/am4372.dtsi >> @@ -64,5 +64,24 @@ >> compatible = "ti,am4372-counter32k","ti,omap-counter32k"; >> reg = <0x44e86000 0x40>; >> }; >> + >> + usb_otg_hs1: am4372_dwc3@48380000 { >> + compatible = "ti,am437x-dwc3"; >> + reg = <0x48380000 0x1ff>; >> + interrupts = <GIC_SPI 172 IRQ_TYPE_LEVEL_HIGH>; >> + #address-cells = <1>; >> + #size-cells = <1>; >> + utmi-mode = <1>; >> + ranges; >> + >> + dwc3@48390000 { >> + compatible = "synopsys,dwc3"; > let's us snps,dwc3. I recently posted a patch converting synopsys to > snps like all other DesignWare drivers. Support for synopsys,dwc3 is > still there, but shouldn't be used. okay > >> + reg = <0x48390000 0xcfff>; >> + interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>; >> + tx-fifo-resize; > is this flag *really* necessary, I asked you and didn't get an answer. We will not be needing this flag , since each EP has 3K tx fifo size. Also given the fact that we will be operating only in 2.0 mode the default values are only sufficient. I will re-send the patch with above changes.
Regards, -George
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