[PATCH 1/2] arm64: dts: extent bus-ranges of PCIe for rk3399

[Shawn Lin]

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: Shawn Lin <shawn.lin at rock-chips.com>
---

 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 25cb51d..532b89d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -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",
-- 
1.9.1