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Diffstat (limited to 'zephyr/projects/rex/usbc.dts')
| -rw-r--r-- | zephyr/projects/rex/usbc.dts | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/zephyr/projects/rex/usbc.dts b/zephyr/projects/rex/usbc.dts new file mode 100644 index 0000000000..84ae79fae6 --- /dev/null +++ b/zephyr/projects/rex/usbc.dts @@ -0,0 +1,51 @@ +/* Copyright 2022 The ChromiumOS Authors + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +/ { + usbc { + #address-cells = <1>; + #size-cells = <0>; + + usbc_port0: port0@0 { + compatible = "named-usbc-port"; + reg = <0>; + bc12 = <&bc12_port0>; + ppc = <&ppc_port0_syv>; + tcpc = <&tcpc_port0>; + chg = <&charger>; + usb-mux-chain-0 { + compatible = "cros-ec,usb-mux-chain"; + usb-muxes = <&usb_c0_hb_retimer + &virtual_mux_c0>; + }; + }; + port0-muxes { + virtual_mux_c0: virtual-mux-c0 { + compatible = "cros-ec,usbc-mux-virtual"; + }; + }; + + usbc_port1: port1@1 { + compatible = "named-usbc-port"; + reg = <1>; + bc12 = <&bc12_port1>; + ppc = <&ppc_port1_nxp>; + tcpc = <&tcpc_port1>; + usb-mux-chain-1 { + compatible = "cros-ec,usb-mux-chain"; + usb-muxes = <&virtual_mux_c1 &tcpci_mux_c1>; + }; + }; + port1-muxes { + tcpci_mux_c1: tcpci-mux-c1 { + compatible = "cros-ec,usbc-mux-tcpci"; + hpd-update = "ps8xxx_tcpc_update_hpd_status"; + }; + virtual_mux_c1: virtual-mux-c1 { + compatible = "cros-ec,usbc-mux-virtual"; + }; + }; + }; +}; |