arm64: dts: rockchip: add missing #interrupt-cells to rk356x pcie2x1

[ Upstream commit a323e6b5737bb6e3d3946369b97099abb7dde695 ]

This fixes the following issue:
  pcieport 0000:00:00.0: of_irq_parse_pci: failed with rc=-22

Signed-off-by: Jensen Huang <jensenhuang@friendlyarm.com>
Link: https://lore.kernel.org/r/20230113064457.7105-1-jensenhuang@friendlyarm.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index 164708f1eb674772219356a27435e6ddd211c415..1d423daae971b389e123426d4ef1a4624a933ca6 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -966,6 +966,7 @@
                clock-names = "aclk_mst", "aclk_slv",
                              "aclk_dbi", "pclk", "aux";
                device_type = "pci";
+               #interrupt-cells = <1>;
                interrupt-map-mask = <0 0 0 7>;
                interrupt-map = <0 0 0 1 &pcie_intc 0>,
                                <0 0 0 2 &pcie_intc 1>,