| Message ID | 20210910163842.1596407-2-cristian.birsan@microchip.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | USB: host: ehci-atmel: Enable HSIC port on SAMA5D2 | expand |
Hello! On 9/10/21 7:38 PM, cristian.birsan@microchip.com wrote: > From: Cristian Birsan <cristian.birsan@microchip.com> > > Add USB PHY type property for controllers with HSIC support. > > Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com> > --- > Documentation/devicetree/bindings/usb/atmel-usb.txt | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt > index a4002624ba14..f512f0290728 100644 > --- a/Documentation/devicetree/bindings/usb/atmel-usb.txt > +++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt > @@ -39,6 +39,10 @@ Required properties: > "ehci_clk" for the peripheral clock > "usb_clk" for the UTMI clock > > +Optional properties: > + - phy_type : For multi port host USB controllers, should be one of Hyphens are preferred to underscores in the property names. > + "utmi", or "hsic". > + > usb1: ehci@800000 { > compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; > reg = <0x00800000 0x100000>; MBR, Sergei
Hi Sergei, On 9/10/21 10:07 PM, Sergei Shtylyov wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > Hello! > > On 9/10/21 7:38 PM, cristian.birsan@microchip.com wrote: > >> From: Cristian Birsan <cristian.birsan@microchip.com> >> >> Add USB PHY type property for controllers with HSIC support. >> >> Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com> >> --- >> Documentation/devicetree/bindings/usb/atmel-usb.txt | 4 ++++ >> 1 file changed, 4 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt >> index a4002624ba14..f512f0290728 100644 >> --- a/Documentation/devicetree/bindings/usb/atmel-usb.txt >> +++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt >> @@ -39,6 +39,10 @@ Required properties: >> "ehci_clk" for the peripheral clock >> "usb_clk" for the UTMI clock >> >> +Optional properties: >> + - phy_type : For multi port host USB controllers, should be one of > > Hyphens are preferred to underscores in the property names. > Thank you for looking at my patch. The property is used with underscore in several places, including Generic USB Controller Device Tree Bindings: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/usb/usb.yaml?h=v5.15-rc1#n33 I preferred to used the same pattern and not add a slightly different property string for the same thing. >> + "utmi", or "hsic". >> + >> usb1: ehci@800000 { >> compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; >> reg = <0x00800000 0x100000>; > > MBR, Sergei > Kind regards, Cristian
diff --git a/Documentation/devicetree/bindings/usb/atmel-usb.txt b/Documentation/devicetree/bindings/usb/atmel-usb.txt index a4002624ba14..f512f0290728 100644 --- a/Documentation/devicetree/bindings/usb/atmel-usb.txt +++ b/Documentation/devicetree/bindings/usb/atmel-usb.txt @@ -39,6 +39,10 @@ Required properties: "ehci_clk" for the peripheral clock "usb_clk" for the UTMI clock +Optional properties: + - phy_type : For multi port host USB controllers, should be one of + "utmi", or "hsic". + usb1: ehci@800000 { compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00800000 0x100000>;