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powerpc: dts: p2020: Make PCIe nodes compatible for Linux kernel driver

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Linux P2020 PCIe kernel driver uses compatible string fsl,mpc8548-pcie and
needs more DT properties. Copy P2020 PCIe nodes and definitions from
upstream Linux kernel.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
This commit is contained in:
Pali Rohár 2022-04-08 14:39:51 +02:00 committed by Priyanka Jain
parent ec52b55b93
commit 1a0800ac40
1 changed files with 62 additions and 3 deletions
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65
arch/powerpc/dts/p2020-post.dtsi
View file

@ -59,32 +59,91 @@
/* PCIe controller base address 0x8000 */
&pci2 {
compatible = "fsl,pcie-p1_p2", "fsl,pcie-fsl-qoriq";
compatible = "fsl,pcie-p1_p2", "fsl,pcie-fsl-qoriq", "fsl,mpc8548-pcie";
law_trgt_if = <0>;
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
bus-range = <0x0 0xff>;
clock-frequency = <33333333>;
interrupts = <24 2 0 0>;
pcie@0 {
reg = <0 0 0 0 0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
interrupts = <24 2 0 0>;
interrupt-map-mask = <0xf800 0 0 7>;
interrupt-map = <
/* IDSEL 0x0 */
0000 0x0 0x0 0x1 &mpic 0x8 0x1 0x0 0x0
0000 0x0 0x0 0x2 &mpic 0x9 0x1 0x0 0x0
0000 0x0 0x0 0x3 &mpic 0xa 0x1 0x0 0x0
0000 0x0 0x0 0x4 &mpic 0xb 0x1 0x0 0x0
>;
};
};
/* PCIe controller base address 0x9000 */
&pci1 {
compatible = "fsl,pcie-p1_p2", "fsl,pcie-fsl-qoriq";
compatible = "fsl,pcie-p1_p2", "fsl,pcie-fsl-qoriq", "fsl,mpc8548-pcie";
law_trgt_if = <1>;
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
bus-range = <0x0 0xff>;
clock-frequency = <33333333>;
interrupts = <25 2 0 0>;
pcie@0 {
reg = <0 0 0 0 0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
interrupts = <25 2 0 0>;
interrupt-map-mask = <0xf800 0 0 7>;
interrupt-map = <
/* IDSEL 0x0 */
0000 0x0 0x0 0x1 &mpic 0x4 0x1 0x0 0x0
0000 0x0 0x0 0x2 &mpic 0x5 0x1 0x0 0x0
0000 0x0 0x0 0x3 &mpic 0x6 0x1 0x0 0x0
0000 0x0 0x0 0x4 &mpic 0x7 0x1 0x0 0x0
>;
};
};
/* PCIe controller base address 0xa000 */
&pci0 {
compatible = "fsl,pcie-p1_p2", "fsl,pcie-fsl-qoriq";
compatible = "fsl,pcie-p1_p2", "fsl,pcie-fsl-qoriq", "fsl,mpc8548-pcie";
law_trgt_if = <2>;
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
bus-range = <0x0 0xff>;
clock-frequency = <33333333>;
interrupts = <26 2 0 0>;
pcie@0 {
reg = <0 0 0 0 0>;
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
device_type = "pci";
interrupts = <26 2 0 0>;
interrupt-map-mask = <0xf800 0 0 7>;
interrupt-map = <
/* IDSEL 0x0 */
0000 0x0 0x0 0x1 &mpic 0x0 0x1 0x0 0x0
0000 0x0 0x0 0x2 &mpic 0x1 0x1 0x0 0x0
0000 0x0 0x0 0x3 &mpic 0x2 0x1 0x0 0x0
0000 0x0 0x0 0x4 &mpic 0x3 0x1 0x0 0x0
>;
};
};
&lbc {