Hi,
On 26-09-22, 06:14, Anand Moon wrote:
> + pcie30_3v3: gpio-regulator {
> + compatible = "regulator-gpio";
> + regulator-name = "pcie30_3v3";
> + regulator-min-microvolt = <100000>;
> + regulator-max-microvolt = <3300000>;
> + gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
> + gpios-states = <0x1>;
> + states = <100000 0x0>, <3300000 0x1>;
> + };
This is actually no different from vcc3v3-pcie regulator?
> +&pcie30phy {
> + data-lanes = <0 1 2 3>;
> + phy-supply = <&vcc3v3_pi6c_03>;
> + status = "okay";
> +};
It seems that there is no need to define additional data-lanes when
the pcie3x1 node is not enabled, and phy-supply seems unnecessary on
this board.
Excuse me, can you try the patches I posted? Lspci can recognize
pcie3x2 normally, but I don't have a spare nvme hard drive right
now to test if it works.
Thanks, Chukun
---
Chukun Pan (3):
arm64: dts: rockchip: Add regulator suffix to ROCK3 Model A
arm64: dts: rockchip: Rename pinctrl label of pcie2x1 on rock-3a
arm64: dts: rockchip: Add PCIe v3 nodes to rock-3a
.../boot/dts/rockchip/rk3568-rock-3a.dts | 36 ++++++++++++++-----
1 file changed, 27 insertions(+), 9 deletions(-)
--
2.25.1
