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apm821xx: MX60W: enumerate PCIe in device-tree

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This patch adds the pcie-switch and bridge configuration for
the Meraki MX60W.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter 2020-08-12 22:03:27 +02:00
parent 1640e71e8e
commit 4ea5d443db
1 changed files with 19 additions and 0 deletions
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19
target/linux/apm821xx/dts/meraki-mx60.dts
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@ -175,6 +175,25 @@
&PCIE0 {
/* Leave this enabled as u-boot on the MX60 will disable it for us */
status = "okay";
/*
* relevant lspci topology:
*
* -+-[0000:40]---00.0-[41-7f]----00.0
*/
bridge@64,0 {
reg = <0x00400000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
wifi0: wifi@65,0 {
/* Atheros AR9380 2.4/5GHz */
compatible = "pci168c,0030";
reg = <0x00410000 0 0 0 0>;
};
};
};
&MSI {