Re: [PATCH] arm64: dts: rockchip: helios64: add variables for pcie completion

[Florian Klink]

Acked-By: Florian Klink <flokli@xxxxxxxxx>

On 21-10-28 19:53:19, Dennis Gilmore wrote:
> without ep-gpios defined u-boot does not initialise PCIe
> rockchip_pcie pcie@f8000000: failed to find ep-gpios property
>
> additionally set max-link-speed and pinctrl-names for completeness
>
> with this patch and the ones from Florian Klink applied to the dts
> file in u-boot sata drives show up in both u-boot and linux
>
> Signed-off-by: Dennis Gilmore <dgilmore@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
> index 9c2b45012daa..1e4042a7fdc3 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
> @@ -534,7 +534,10 @@ &pcie_phy {
> };
>
> &pcie0 {
> +	ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
> +	max-link-speed = <2>;
> 	num-lanes = <2>;
> +	pinctrl-names = "default";
> 	status = "okay";
>
> 	vpcie12v-supply = <&vcc12v_dcin>;
> --
> 2.32.0

--
Florian Klink