On 05.12.18 08:45, Schrempf Frieder wrote:
> Hi Fabio,
>
> On 04.12.18 21:01, Fabio Estevam wrote:
>> Hi Frieder,
>>
>> On Tue, Dec 4, 2018 at 12:31 PM Schrempf Frieder
>> <frieder.schre...@kontron.de> wrote:
>>
>>> There are many other optional properties for this driver and a lot of
>>> them are not in the given example. Maybe we should just keep the
>>> pinctrls for HSIC-mode out of the example, too?
>>
>> I am just trying to make life easier for those who want to use HSIC
>> support with chipidea.
>>
>> Can we just add a real dts snippet example of your board into the
>> binding document?
>
> Sure, here is what I have in my dts:
>
> &usbh2 {
> pinctrl-names = "idle", "active";
> pinctrl-0 = <&pinctrl_usbh2_idle>;
> pinctrl-1 = <&pinctrl_usbh2_active>;
> status = "okay";
> #address-cells = <1>;
> #size-cells = <0>;
>
> usbnet: smsc@1 {
> compatible = "usb424,9730";
> reg = <1>;
> };
> };
Or merged with the settings from imx6qdl.dtsi this will look like below.
Maybe this is better as it is the complete node without depending on
imx6qdl.dtsi:
usbh2: usb@2184400 {
compatible = "fsl,imx6q-usb", "fsl,imx27-usb";
reg = <0x02184400 0x200>;
interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6QDL_CLK_USBOH3>;
fsl,usbphy = <&usbphynop1>;
fsl,usbmisc = <&usbmisc 2>;
phy_type = "hsic";
dr_mode = "host";
ahb-burst-config = <0x0>;
tx-burst-size-dword = <0x10>;
rx-burst-size-dword = <0x10>;
pinctrl-names = "idle", "active";
pinctrl-0 = <&pinctrl_usbh2_idle>;
pinctrl-1 = <&pinctrl_usbh2_active>;
#address-cells = <1>;
#size-cells = <0>;
usbnet: smsc@1 {
compatible = "usb424,9730";
reg = <1>;
};
};
>
> @Peter: Can you add this as a second example to the binding documentation?
>
> Thanks,
> Frieder
>
