Commit ba3ac35b authored by Takeshi Kihara's avatar Takeshi Kihara Committed by Simon Horman

arm64: dts: renesas: r8a77990: ebisu: Add and enable PCIe device node

This patch adds PCI express channel 0 device node to the R8A77990 SoC
and enables PCIEC0 PCI express controller on the Ebisu board.
Signed-off-by: default avatarTakeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: default avatarMarek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 2250d856
......@@ -444,6 +444,14 @@ &ohci0 {
status = "okay";
};
&pcie_bus_clk {
clock-frequency = <100000000>;
};
&pciec0 {
status = "okay";
};
&pfc {
avb_pins: avb {
mux {
......
......@@ -85,6 +85,13 @@ extal_clk: extal {
clock-frequency = <0>;
};
/* External PCIe clock - can be overridden by the board */
pcie_bus_clk: pcie_bus {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <0>;
};
pmu_a53 {
compatible = "arm,cortex-a53-pmu";
interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
......@@ -1610,6 +1617,33 @@ lvds1_out: endpoint {
};
};
pciec0: pcie@fe000000 {
compatible = "renesas,pcie-r8a77990",
"renesas,pcie-rcar-gen3";
reg = <0 0xfe000000 0 0x80000>;
#address-cells = <3>;
#size-cells = <2>;
bus-range = <0x00 0xff>;
device_type = "pci";
ranges = <0x01000000 0 0x00000000 0 0xfe100000 0 0x00100000
0x02000000 0 0xfe200000 0 0xfe200000 0 0x00200000
0x02000000 0 0x30000000 0 0x30000000 0 0x08000000
0x42000000 0 0x38000000 0 0x38000000 0 0x08000000>;
/* Map all possible DDR as inbound ranges */
dma-ranges = <0x42000000 0 0x40000000 0 0x40000000 0 0x40000000>;
interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0 0 0 0 &gic GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 319>, <&pcie_bus_clk>;
clock-names = "pcie", "pcie_bus";
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 319>;
status = "disabled";
};
prr: chipid@fff00044 {
compatible = "renesas,prr";
reg = <0 0xfff00044 0 4>;
......
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