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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-12-11 15:58:16 +0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-12-11 15:58:16 +0300 |
commit | 761bfc33dd7504de951aa7b9db27a3cc5df1fde6 (patch) | |
tree | 93f4ac22fb206fe214998a599f4d2ea0214be70a /arch/arm64/boot/dts/amlogic/meson-g12b-s922x-khadas-vim3.dts | |
parent | 0f60a0bcc1b96d531fa623ab520f863f1292c75b (diff) | |
parent | 6794862a16ef41f753abd75c03a152836e4c8028 (diff) | |
download | linux-761bfc33dd7504de951aa7b9db27a3cc5df1fde6.tar.xz |
Merge remote-tracking branch 'torvalds/master' into perf/urgent
To pick up BPF fixes to allow a clean 'make -C tools/perf build-test':
7c3977d1e804 libbpf: Fix sym->st_value print on 32-bit arches
1fd450f99272 libbpf: Fix up generation of bpf_helper_defs.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'arch/arm64/boot/dts/amlogic/meson-g12b-s922x-khadas-vim3.dts')
-rw-r--r-- | arch/arm64/boot/dts/amlogic/meson-g12b-s922x-khadas-vim3.dts | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x-khadas-vim3.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x-khadas-vim3.dts index b73deb282120..bba98f982ad6 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-s922x-khadas-vim3.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-s922x-khadas-vim3.dts @@ -14,3 +14,28 @@ / { compatible = "khadas,vim3", "amlogic,s922x", "amlogic,g12b"; }; + +/* + * The VIM3 on-board MCU can mux the PCIe/USB3.0 shared differential + * lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between + * an USB3.0 Type A connector and a M.2 Key M slot. + * The PHY driving these differential lines is shared between + * the USB3.0 controller and the PCIe Controller, thus only + * a single controller can use it. + * If the MCU is configured to mux the PCIe/USB3.0 differential lines + * to the M.2 Key M slot, uncomment the following block to disable + * USB3.0 from the USB Complex and enable the PCIe controller. + * The End User is not expected to uncomment the following except for + * testing purposes, but instead rely on the firmware/bootloader to + * update these nodes accordingly if PCIe mode is selected by the MCU. + */ +/* +&pcie { + status = "okay"; +}; + +&usb { + phys = <&usb2_phy0>, <&usb2_phy1>; + phy-names = "usb2-phy0", "usb2-phy1"; +}; + */ |