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| author | Christian Lamparter <chunkeey@gmail.com> | 2020-08-12 18:05:06 +0200 |
|---|---|---|
| committer | Christian Lamparter <chunkeey@gmail.com> | 2020-08-29 17:14:31 +0200 |
| commit | 0facedb515a3be864366463de1c7d28212a4ac1f (patch) | |
| tree | af76620c53f8b55fa91164f24445704287dd53f3 /target/linux/apm821xx/dts/netgear-wndap660.dts | |
| parent | 2c3f16d70e32d7b5eb62096097c4343c5409afe3 (diff) | |
| download | upstream-0facedb515a3be864366463de1c7d28212a4ac1f.tar.gz upstream-0facedb515a3be864366463de1c7d28212a4ac1f.tar.bz2 upstream-0facedb515a3be864366463de1c7d28212a4ac1f.zip | |
apm821xx: WNDAP6x0: enumerate PCIe in device-tree
This patch adds the pcie-switch and bridge configuration of the
WNDAP620 and WNDAP660.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Diffstat (limited to 'target/linux/apm821xx/dts/netgear-wndap660.dts')
| -rw-r--r-- | target/linux/apm821xx/dts/netgear-wndap660.dts | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/target/linux/apm821xx/dts/netgear-wndap660.dts b/target/linux/apm821xx/dts/netgear-wndap660.dts index 3e5daac835..5d8fd50b6a 100644 --- a/target/linux/apm821xx/dts/netgear-wndap660.dts +++ b/target/linux/apm821xx/dts/netgear-wndap660.dts @@ -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>; + }; + }; + }; + }; +}; |