| Message ID | 20241023071226.14090-1-macpaul.lin@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/2] arm64: dts: mediatek: mt8395-genio-1200-evk: add support for TCPC port | expand |
On 10/23/24 15:12, Macpaul Lin wrote: > From: Fabien Parent <fparent@baylibre.com> > > Enable USB Type-C support on MediaTek MT8395 Genio 1200 EVK by adding > configuration for TCPC Port, USB-C connector, and related settings. > > Configure dual role switch capability, set up PD (Power Delivery) profiles, > and establish endpoints for SSUSB (SuperSpeed USB). > > Update pinctrl configurations for U3 P0 VBus default pins and set dr_mode > to "otg" for OTG (On-The-Go) mode operation. > > Signed-off-by: Fabien Parent <fparent@baylibre.com> > Signed-off-by: Yow-Shin Liou <yow-shin.liou@mediatek.com> > Signed-off-by: Simon Sun <simon.sun@yunjingtech.com> > Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> > --- > .../dts/mediatek/mt8395-genio-1200-evk.dts | 54 +++++++++++++++++++ > 1 file changed, 54 insertions(+) > > Changes for v2: > - Drop the no need '1/2' DT Schema update patch in the 1st version. > - Fix intent for 'ports' node, it should under the 'connector' node. > - Correct the index for 'port@0' and 'port@1' node. [snip] I've found the alphabet order of these nodes are not good. I'll send v3 to re-order these new nodes. Thanks Macpaul Lin
diff --git a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts index 5f16fb820580..195e486d9101 100644 --- a/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts +++ b/arch/arm64/boot/dts/mediatek/mt8395-genio-1200-evk.dts @@ -249,6 +249,43 @@ mt6360: pmic@34 { #interrupt-cells = <1>; pinctrl-0 = <&mt6360_pins>; + tcpc { + compatible = "mediatek,mt6360-tcpc"; + interrupts-extended = <&pio 17 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "PD_IRQB"; + + connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + try-power-role = "sink"; + source-pdos = <PDO_FIXED(5000, 1000, \ + PDO_FIXED_DUAL_ROLE | \ + PDO_FIXED_DATA_SWAP)>; + sink-pdos = <PDO_FIXED(5000, 2000, \ + PDO_FIXED_DUAL_ROLE | \ + PDO_FIXED_DATA_SWAP)>; + op-sink-microwatt = <10000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + }; + + port@1 { + reg = <1>; + mt6360_ssusb_ep: endpoint { + remote-endpoint = <&ssusb_ep>; + }; + }; + }; + }; + }; + charger { compatible = "mediatek,mt6360-chg"; richtek,vinovp-microvolt = <14500000>; @@ -446,6 +483,13 @@ &pciephy { }; &pio { + u3_p0_vbus: u3-p0-vbus-default-pins { + pins-cmd-dat { + pinmux = <PINMUX_GPIO63__FUNC_VBUSVALID>; + input-enable; + }; + }; + audio_default_pins: audio-default-pins { pins-cmd-dat { pinmux = <PINMUX_GPIO61__FUNC_DMIC1_CLK>, @@ -900,8 +944,18 @@ &ufsphy { }; &ssusb0 { + pinctrl-names = "default"; + pinctrl-0 = <&u3_p0_vbus>; vusb33-supply = <&mt6359_vusb_ldo_reg>; + dr_mode = "otg"; + usb-role-switch; status = "okay"; + + port { + ssusb_ep: endpoint { + remote-endpoint = <&mt6360_ssusb_ep>; + }; + }; }; &ssusb2 {