Hi Dennis,
Am Dienstag, 26. Oktober 2021, 17:07:47 CET schrieb Dennis Gilmore:
> Add the 4 ports on the internal hub and define and turn on the 2.5GbE
> nic.
>
> Signed-off-by: Dennis Gilmore <dgilmore@xxxxxxxxxx>
> ---
> .../dts/rockchip/rk3399-kobol-helios64.dts | 55 +++++++++++++++++++
> 1 file changed, 55 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
> index 26d45cf7ce00..1ffddf860375 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
> @@ -125,6 +125,18 @@ pcie_power: pcie-power {
> vin-supply = <&vcc5v0_perdev>;
> };
>
> + usblan_power: usblan-power {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio1 RK_PC7 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&usb_lan_en>;
> + regulator-name = "usblan_power";
> + regulator-always-on;
> + regulator-boot-on;
> + vin-supply = <&vcc5v0_usb>;
> + };
> +
> vcc1v8_sys_s0: vcc1v8-sys-s0 {
> compatible = "regulator-fixed";
> regulator-name = "vcc1v8_sys_s0";
> @@ -465,6 +477,11 @@ hdd_b_power_en: hdd-b-power-en {
> vcc5v0_usb_en: vcc5v0-usb-en {
> rockchip,pins = <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
> };
> +
> + usb_lan_en: usb-lan-en {
> + rockchip,pins = <1 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> };
>
> vcc3v0-sd {
> @@ -563,5 +580,43 @@ &usbdrd3_1 {
> usb@fe900000 {
> dr_mode = "host";
> status = "okay";
> +
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + hub@1 {
> + compatible = "usb2109,0815";
> + reg = <1>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@1 {
port@ nodes are not defined in the dt-bindings.
Are you really sure these are needed, as I guess only defining the
device@4 should be enough and leaving the rest to be allocated
dynamically?
The binding at least contains the line
Usually, we only use device tree for hard wired USB device.
Heiko
> + reg = <1>;
> + #trigger-source-cells = <0>;
> + };
> +
> + port@2 {
> + reg = <2>;
> + #trigger-source-cells = <0>;
> + };
> +
> + port@3 {
> + reg = <3>;
> + #trigger-source-cells = <0>;
> + };
> +
> + device@4 {
> + compatible = "usbbda,8156";
> + reg = <4>;
> +
> + #address-cells = <2>;
> + #size-cells = <0>;
> +
> + interface@0 { /* interface 0 of configuration 1 */
> + compatible = "usbbda,8156.config1.0";
> + reg = <0 1>;
> + };
> + };
> + };
> };
> };
>
