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apm821xx: WNDAP6x0: enumerate PCIe in device-tree

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This patch adds the pcie-switch and bridge configuration of the
WNDAP620 and WNDAP660.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
This commit is contained in:
Christian Lamparter 2020-08-12 18:05:06 +02:00
parent 2c3f16d70e
commit 0facedb515
2 changed files with 75 additions and 0 deletions
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21
target/linux/apm821xx/dts/netgear-wndap620.dts
View File

@ -26,3 +26,24 @@
gpios = <&GPIO0 10 GPIO_ACTIVE_HIGH>;
};
};
&PCIE0 {
/*
* 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 5GHz */
compatible = "pci168c,0030";
reg = <0x00410000 0 0 0 0>;
};
};
};

54
target/linux/apm821xx/dts/netgear-wndap660.dts
View File

@ -36,3 +36,57 @@
gpios = <&GPIO0 10 GPIO_ACTIVE_HIGH>;
};
};
&PCIE0 {
/*
* relevant lspci topology:
*
* -+-[0000:40]---00.0-[41-7f]----00.0-[42-45]--+-02.0-[43]----00.0
* +-03.0-[44]----00.0
*
*/
bridge@64,0 {
reg = <0x00400000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
bridge@65,0 {
/* IDT PES3T3 PCI Express Switch */
compatible = "pci111d,8039";
reg = <0x00410000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
bridge@66,2 {
compatible = "pci111d,8039";
reg = <0x00421000 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
wifi0: wifi@67,0 {
/* Atheros AR9380 2.4/5GHz */
compatible = "pci168c,0030";
reg = <0x00430000 0 0 0 0>;
};
};
bridge@66,3 {
compatible = "pci111d,8039";
reg = <0x00421800 0 0 0 0>;
#address-cells = <3>;
#size-cells = <2>;
ranges;
wifi1: wifi@68,0 {
/* Atheros AR9380 2.4/5GHz */
compatible = "pci168c,0030";
reg = <0x00440000 0 0 0 0>;
};
};
};
};
};