iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: renesas: r8a774c0: Add PCIe device node

Browse Source 
This patch adds PCI express channel 0 device tree node to the
RZ/G2E (a.k.a. R8A774C0) SoC dtsi.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Fabrizio Castro 2018-12-14 09:37:39 +00:00 committed by Simon Horman
parent 52a20e64cc
commit f0c2aa1664
1 changed files with 27 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
arch/arm64/boot/dts/renesas/r8a774c0.dtsi
View File

@ -1418,6 +1418,33 @@
resets = <&cpg 408>;
};
pciec0: pcie@fe000000 {
compatible = "renesas,pcie-r8a774c0",
"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 R8A774C0_PD_ALWAYS_ON>;
resets = <&cpg 319>;
status = "disabled";
};
vspb0: vsp@fe960000 {
compatible = "renesas,vsp2";
reg = <0 0xfe960000 0 0x8000>;