Plug in USB-C related bits and pieces to enable USB role switching and USB-C orientation handling for the Qualcomm RB2 board. Tested-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx> # sdm632-fairphone-fp3 Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> --- arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 50 ++++++++++++++++++++++++++++++++ arch/arm64/boot/dts/qcom/sm6115.dtsi | 43 +++++++++++++++++++++++++++ 2 files changed, 93 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts index 52f31f3166c2..696d6d43c56b 100644 --- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts +++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts @@ -6,8 +6,10 @@ /dts-v1/; #include <dt-bindings/leds/common.h> +#include <dt-bindings/usb/pd.h> #include "sm4250.dtsi" #include "pm6125.dtsi" +#include "pmi632.dtsi" / { model = "Qualcomm Technologies, Inc. QRB4210 RB2"; @@ -256,6 +258,46 @@ kypd_vol_up_n: kypd-vol-up-n-state { }; }; +&pmi632_typec { + status = "okay"; + + connector { + compatible = "usb-c-connector"; + + power-role = "dual"; + data-role = "dual"; + self-powered; + + typec-power-opmode = "default"; + pd-disable; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + pmi632_hs_in: endpoint { + remote-endpoint = <&usb_dwc3_hs>; + }; + }; + + port@1 { + reg = <1>; + pmi632_ss_in: endpoint { + remote-endpoint = <&usb_qmpphy_out>; + }; + }; + }; + }; +}; + +&pmi632_vbus { + regulator-min-microamp = <500000>; + regulator-max-microamp = <3000000>; + status = "okay"; +}; + &pon_pwrkey { status = "okay"; }; @@ -607,6 +649,10 @@ &usb { status = "okay"; }; +&usb_dwc3_hs { + remote-endpoint = <&pmi632_hs_in>; +}; + &usb_hsphy { vdd-supply = <&vreg_l4a_0p9>; vdda-pll-supply = <&vreg_l12a_1p8>; @@ -622,6 +668,10 @@ &usb_qmpphy { status = "okay"; }; +&usb_qmpphy_out { + remote-endpoint = <&pmi632_ss_in>; +}; + &wifi { vdd-0.8-cx-mx-supply = <&vreg_l8a_0p664>; vdd-1.8-xo-supply = <&vreg_l16a_1p3>; diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qcom/sm6115.dtsi index e151b874eaf3..dd3d97ef5cc7 100644 --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi @@ -879,8 +879,29 @@ usb_qmpphy: phy@1615000 { clock-output-names = "usb3_phy_pipe_clk_src"; #phy-cells = <0>; + orientation-switch; status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + usb_qmpphy_out: endpoint { + }; + }; + + port@1 { + reg = <1>; + + usb_qmpphy_usb_ss_in: endpoint { + remote-endpoint = <&usb_dwc3_ss>; + }; + }; + }; }; system_noc: interconnect@1880000 { @@ -1620,6 +1641,28 @@ usb_dwc3: usb@4e00000 { snps,has-lpm-erratum; snps,hird-threshold = /bits/ 8 <0x10>; snps,usb3_lpm_capable; + + usb-role-switch; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + usb_dwc3_hs: endpoint { + }; + }; + + port@1 { + reg = <1>; + + usb_dwc3_ss: endpoint { + remote-endpoint = <&usb_qmpphy_usb_ss_in>; + }; + }; + }; }; }; -- 2.39.2