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Commit d633becc authored by Shawn Lin's avatar Shawn Lin Committed by Heiko Stuebner
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arm64: dts: rockchip: extent bus-ranges of PCIe for rk3399 



In order to support multiple hierarchy of PCIe buses,
for instance, PCIe switch, we need to extent bus-ranges
to as max as possible. We have 32 regions and could support
up to 31 buses except bus 0 for our root bridge.

Signed-off-by: default avatarShawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent b74a2e98

arch/arm64/boot/dts/rockchip/rk3399.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -220,7 +220,7 @@ 
		#size-cells = <2>;

		#interrupt-cells = <1>;

		aspm-no-l0s;

		bus-range = <0x0 0x1>;

		bus-range = <0x0 0x1f>;

		clocks = <&cru ACLK_PCIE>, <&cru ACLK_PERF_PCIE>,

			 <&cru PCLK_PCIE>, <&cru SCLK_PCIE_PM>;

		clock-names = "aclk", "aclk-perf",