arm64: dts: rockchip: convert PCIe to use per-lane PHYs for rk3339

Convert all RK3399 platforms to use per-lane PHY model in order to save
more power by idling unused lane(s).

Tested-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
This commit is contained in:
Shawn Lin 2017-07-19 17:57:56 +08:00 committed by Bjorn Helgaas
parent f06c6c41e6
commit e9a60cac89

View File

@ -238,8 +238,10 @@ pcie0: pcie@f8000000 {
linux,pci-domain = <0>;
max-link-speed = <1>;
msi-map = <0x0 &its 0x0 0x1000>;
phys = <&pcie_phy>;
phy-names = "pcie-phy";
phys = <&pcie_phy 0>, <&pcie_phy 1>,
<&pcie_phy 2>, <&pcie_phy 3>;
phy-names = "pcie-phy-0", "pcie-phy-1",
"pcie-phy-2", "pcie-phy-3";
ranges = <0x83000000 0x0 0xfa000000 0x0 0xfa000000 0x0 0x1e00000
0x81000000 0x0 0xfbe00000 0x0 0xfbe00000 0x0 0x100000>;
resets = <&cru SRST_PCIE_CORE>, <&cru SRST_PCIE_MGMT>,
@ -1295,7 +1297,7 @@ pcie_phy: pcie-phy {
compatible = "rockchip,rk3399-pcie-phy";
clocks = <&cru SCLK_PCIEPHY_REF>;
clock-names = "refclk";
#phy-cells = <0>;
#phy-cells = <1>;
resets = <&cru SRST_PCIEPHY>;
reset-names = "phy";
status = "disabled";