[PATCH 3/3] ARM: dts: lan966x: Add UDPHS support

Claudiu.Beznea at microchip.com Claudiu.Beznea at microchip.com
Mon May 23 01:10:51 PDT 2022


On 20.05.2022 18:23, Herve Codina wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> Add UDPHS (the USB High Speed Device Port controller) support.
> 
> The both lan966x SOCs (LAN9662 and LAN9668) have the same UDPHS
> IP. This IP is also the same as the one present in the SAMA5D3
> SOC.
> 
> Signed-off-by: Herve Codina <herve.codina at bootlin.com>
> ---
>  arch/arm/boot/dts/lan966x.dtsi | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi
> index 7d2869648050..8313e71ecc37 100644
> --- a/arch/arm/boot/dts/lan966x.dtsi
> +++ b/arch/arm/boot/dts/lan966x.dtsi
> @@ -211,6 +211,17 @@ can0: can at e081c000 {
>                         status = "disabled";
>                 };
> 
> +               udc: usb at e0808000 {

Please keep the nodes ordered by their base addresses. 0xe0808000 is lower
than 0xe081c000 above.


> +                       compatible = "microchip,lan9662-udc",
> +                                    "atmel,sama5d3-udc";
> +                       reg = <0x00200000 0x80000>,
> +                             <0xe0808000 0x400>;
> +                       interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&clks GCK_GATE_UDPHS>, <&nic_clk>;
> +                       clock-names = "pclk", "hclk";
> +                       status = "disabled";
> +               };
> +
>                 gpio: pinctrl at e2004064 {
>                         compatible = "microchip,lan966x-pinctrl";
>                         reg = <0xe2004064 0xb4>,
> --
> 2.35.1
> 



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