* [PATCH v5 1/2] dt-bindings: usb: Add binding for ChromeOS Pogo pin keyboard connector
2025-02-25 22:30 [PATCH v5 0/2] arm64: dts: qcom: sc7180-trogdor: Wire up USB Stephen Boyd
@ 2025-02-25 22:30 ` Stephen Boyd
2025-02-26 15:54 ` Rob Herring (Arm)
2025-06-10 17:34 ` Bjorn Andersson
2025-02-25 22:30 ` [PATCH v5 2/2] arm64: dts: qcom: sc7180-trogdor: Wire up USB to usb-c-connectors Stephen Boyd
1 sibling, 2 replies; 7+ messages in thread
From: Stephen Boyd @ 2025-02-25 22:30 UTC (permalink / raw)
To: Konrad Dybcio, Bjorn Andersson
Cc: linux-kernel, linux-arm-msm, patches, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, Benson Leung, devicetree,
chrome-platform, Pin-yen Lin
Describe the set of pins used to connect the detachable keyboard on
detachable ChromeOS devices. The set of pins is called the "pogo pins".
It's basically USB 2.0 with an extra pin for base detection. We expect
to find a keyboard on the other side of this connector with a specific
vid/pid, so describe that as a child device at the port of the usb
device connected upstream.
Cc: Rob Herring <robh@kernel.org>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: Benson Leung <bleung@chromium.org>
Cc: <devicetree@vger.kernel.org>
Cc: <chrome-platform@lists.linux.dev>
Cc: Pin-yen Lin <treapking@chromium.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
---
.../usb/google,usb-pogo-keyboard.yaml | 68 +++++++++++++++++++
1 file changed, 68 insertions(+)
create mode 100644 Documentation/devicetree/bindings/usb/google,usb-pogo-keyboard.yaml
diff --git a/Documentation/devicetree/bindings/usb/google,usb-pogo-keyboard.yaml b/Documentation/devicetree/bindings/usb/google,usb-pogo-keyboard.yaml
new file mode 100644
index 000000000000..053c1cfed6d4
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/google,usb-pogo-keyboard.yaml
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/google,usb-pogo-keyboard.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google USB Pogo Pin Keyboard
+
+maintainers:
+ - Stephen Boyd <swboyd@chromium.org>
+
+description:
+ ChromeOS devices with a detachable keyboard have a set of five pogo pins that
+ are the typical four pins for USB (D+/D-, VBUS, GND) and an extra pin for
+ base detection. The detachable keyboard is a USB device that connects to the
+ four USB pogo pins.
+
+properties:
+ compatible:
+ const: google,usb-pogo-keyboard
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 0
+
+ port:
+ $ref: /schemas/graph.yaml#/properties/port
+ description: Connection to USB2 port providing USB HS signals
+ required:
+ - endpoint
+
+patternProperties:
+ '^keyboard@[0-9a-f]{1,2}$':
+ description: The detachable keyboard
+ type: object
+ $ref: /schemas/usb/usb-device.yaml
+ unevaluatedProperties: false
+
+required:
+ - compatible
+ - '#address-cells'
+ - '#size-cells'
+ - port
+
+additionalProperties: false
+
+examples:
+ - |
+ connector {
+ compatible = "google,usb-pogo-keyboard";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ keyboard@2 {
+ compatible = "usb18d1,504c";
+ reg = <2>;
+ };
+
+ port {
+ pogo_connector_in: endpoint {
+ remote-endpoint = <&usb_hub_dsp3_hs>;
+ };
+ };
+ };
+
+...
--
https://chromeos.dev
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH v5 2/2] arm64: dts: qcom: sc7180-trogdor: Wire up USB to usb-c-connectors
2025-02-25 22:30 [PATCH v5 0/2] arm64: dts: qcom: sc7180-trogdor: Wire up USB Stephen Boyd
2025-02-25 22:30 ` [PATCH v5 1/2] dt-bindings: usb: Add binding for ChromeOS Pogo pin keyboard connector Stephen Boyd
@ 2025-02-25 22:30 ` Stephen Boyd
2025-02-27 4:33 ` Dmitry Baryshkov
1 sibling, 1 reply; 7+ messages in thread
From: Stephen Boyd @ 2025-02-25 22:30 UTC (permalink / raw)
To: Konrad Dybcio, Bjorn Andersson
Cc: linux-kernel, linux-arm-msm, patches, cros-qcom-dts-watchers,
Konrad Dybcio, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
devicetree, Pin-yen Lin
Fully describe the USB type-c on sc7180 Trogdor devices. Most Trogdor
devices have two USB type-c ports (i.e. usb-c-connector nodes), but
Quackingstick only has one. Also, clamshell devices such as Lazor have a
USB webcam connected to the USB hub, while detachable devices such as
Wormdingler don't have a webcam, or a USB type-a connector. Instead they
have the pogo pins for the detachable keyboard.
Fully describing the topology like this will let us expose information
about what devices are connected to which physical USB connector (type-A
or type-C).
Cc: <cros-qcom-dts-watchers@chromium.org>
Cc: Bjorn Andersson <andersson@kernel.org>
Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
Cc: Conor Dooley <conor+dt@kernel.org>
Cc: <linux-arm-msm@vger.kernel.org>
Cc: <devicetree@vger.kernel.org>
Cc: Pin-yen Lin <treapking@chromium.org>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
---
.../dts/qcom/sc7180-trogdor-clamshell.dtsi | 21 +++
.../boot/dts/qcom/sc7180-trogdor-coachz.dtsi | 47 +++++++
.../dts/qcom/sc7180-trogdor-detachable.dtsi | 16 +++
.../dts/qcom/sc7180-trogdor-homestar.dtsi | 47 +++++++
.../dts/qcom/sc7180-trogdor-kingoftown.dts | 55 ++++++++
.../boot/dts/qcom/sc7180-trogdor-lazor.dtsi | 55 ++++++++
.../boot/dts/qcom/sc7180-trogdor-pazquel.dtsi | 55 ++++++++
.../boot/dts/qcom/sc7180-trogdor-pompom.dtsi | 44 +++++++
.../qcom/sc7180-trogdor-quackingstick.dtsi | 31 +++++
.../arm64/boot/dts/qcom/sc7180-trogdor-r1.dts | 57 ++++++++-
.../dts/qcom/sc7180-trogdor-wormdingler.dtsi | 47 +++++++
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 121 ++++++++++++++++++
12 files changed, 594 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-clamshell.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-clamshell.dtsi
index d91533b80e76..4e4f0b239f3c 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-clamshell.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-clamshell.dtsi
@@ -7,3 +7,24 @@
/* This file must be included after sc7180-trogdor.dtsi to modify cros_ec */
#include <arm/cros-ec-keyboard.dtsi>
+
+/ {
+ usb-a-connector {
+ compatible = "usb-a-connector";
+
+ port {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb_a0_hs: endpoint@0 {
+ reg = <0>;
+ /* Endpoint filled in by board */
+ };
+
+ usb_a0_ss: endpoint@1 {
+ reg = <1>;
+ /* Endpoint filled in by board */
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
index 25b17b0425f2..548d6c1ee050 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-coachz.dtsi
@@ -134,6 +134,17 @@ skin-temp-thermistor@1 {
};
};
+&pogo_pins {
+ keyboard@4 {
+ compatible = "usb18d1,504c";
+ reg = <4>;
+ };
+};
+
+&pogo_pins_in {
+ remote-endpoint = <&usb_hub_dfp4_hs>;
+};
+
&pp1800_uf_cam {
status = "okay";
};
@@ -175,6 +186,42 @@ &sound_multimedia0_codec {
sound-dai = <&adau7002>;
};
+&usb_c0_hs {
+ remote-endpoint = <&usb_hub_dfp1_hs>;
+};
+
+&usb_c0_ss {
+ remote-endpoint = <&usb_hub_dfp1_ss>;
+};
+
+&usb_c1_hs {
+ remote-endpoint = <&usb_hub_dfp2_hs>;
+};
+
+&usb_c1_ss {
+ remote-endpoint = <&usb_hub_dfp2_ss>;
+};
+
+&usb_hub_dfp1_hs {
+ remote-endpoint = <&usb_c0_hs>;
+};
+
+&usb_hub_dfp1_ss {
+ remote-endpoint = <&usb_c0_ss>;
+};
+
+&usb_hub_dfp2_hs {
+ remote-endpoint = <&usb_c1_hs>;
+};
+
+&usb_hub_dfp2_ss {
+ remote-endpoint = <&usb_c1_ss>;
+};
+
+&usb_hub_dfp4_hs {
+ remote-endpoint = <&pogo_pins_in>;
+};
+
/* PINCTRL - modifications to sc7180-trogdor.dtsi */
&en_pp3300_dx_edp {
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-detachable.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-detachable.dtsi
index 7c5d8a57ef7f..3847c10c64c9 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-detachable.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-detachable.dtsi
@@ -6,6 +6,22 @@
*/
/* This file must be included after sc7180-trogdor.dtsi to modify cros_ec */
+
+/ {
+ pogo_pins: keyboard-connector {
+ compatible = "google,usb-pogo-keyboard";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* Detachable keyboard filled in by board */
+ port {
+ pogo_pins_in: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+ };
+};
+
&cros_ec {
keyboard-controller {
compatible = "google,cros-ec-keyb-switches";
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi
index f57976906d63..09c4a30d96ef 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-homestar.dtsi
@@ -159,6 +159,17 @@ skin-temp-thermistor@1 {
};
};
+&pogo_pins {
+ keyboard@3 {
+ compatible = "usb18d1,5052";
+ reg = <3>;
+ };
+};
+
+&pogo_pins_in {
+ remote-endpoint = <&usb_hub_dfp3_hs>;
+};
+
&pp1800_uf_cam {
status = "okay";
};
@@ -187,6 +198,42 @@ &sound_multimedia1_codec {
sound-dai = <&max98360a>, <&max98360a_1>, <&max98360a_2>, <&max98360a_3> ;
};
+&usb_c0_hs {
+ remote-endpoint = <&usb_hub_dfp2_hs>;
+};
+
+&usb_c0_ss {
+ remote-endpoint = <&usb_hub_dfp2_ss>;
+};
+
+&usb_c1_hs {
+ remote-endpoint = <&usb_hub_dfp4_hs>;
+};
+
+&usb_c1_ss {
+ remote-endpoint = <&usb_hub_dfp4_ss>;
+};
+
+&usb_hub_dfp2_hs {
+ remote-endpoint = <&usb_c0_hs>;
+};
+
+&usb_hub_dfp2_ss {
+ remote-endpoint = <&usb_c0_ss>;
+};
+
+&usb_hub_dfp3_hs {
+ remote-endpoint = <&pogo_pins_in>;
+};
+
+&usb_hub_dfp4_hs {
+ remote-endpoint = <&usb_c1_hs>;
+};
+
+&usb_hub_dfp4_ss {
+ remote-endpoint = <&usb_c1_ss>;
+};
+
&wifi {
qcom,ath10k-calibration-variant = "GO_HOMESTAR";
};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown.dts
index 655bea928e52..d4ff26fba3be 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-kingoftown.dts
@@ -78,6 +78,61 @@ &pp3300_dx_edp {
gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>;
};
+&usb_a0_hs {
+ remote-endpoint = <&usb_hub_dfp3_hs>;
+};
+
+&usb_a0_ss {
+ remote-endpoint = <&usb_hub_dfp3_ss>;
+};
+
+&usb_c0_hs {
+ remote-endpoint = <&usb_hub_dfp1_hs>;
+};
+
+&usb_c0_ss {
+ remote-endpoint = <&usb_hub_dfp1_ss>;
+};
+
+&usb_c1_hs {
+ remote-endpoint = <&usb_hub_dfp2_hs>;
+};
+
+&usb_c1_ss {
+ remote-endpoint = <&usb_hub_dfp2_ss>;
+};
+
+&usb_hub_2_x {
+ camera@4 {
+ compatible = "usb4f2,b75a";
+ reg = <4>;
+ };
+};
+
+&usb_hub_dfp1_hs {
+ remote-endpoint = <&usb_c0_hs>;
+};
+
+&usb_hub_dfp1_ss {
+ remote-endpoint = <&usb_c0_ss>;
+};
+
+&usb_hub_dfp2_hs {
+ remote-endpoint = <&usb_c1_hs>;
+};
+
+&usb_hub_dfp2_ss {
+ remote-endpoint = <&usb_c1_ss>;
+};
+
+&usb_hub_dfp3_hs {
+ remote-endpoint = <&usb_a0_hs>;
+};
+
+&usb_hub_dfp3_ss {
+ remote-endpoint = <&usb_a0_ss>;
+};
+
&wifi {
qcom,ath10k-calibration-variant = "GO_KINGOFTOWN";
};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi
index c3fd6760de7a..7b545ae5791b 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor.dtsi
@@ -68,6 +68,61 @@ &trackpad {
interrupts = <58 IRQ_TYPE_EDGE_FALLING>;
};
+&usb_a0_hs {
+ remote-endpoint = <&usb_hub_dfp3_hs>;
+};
+
+&usb_a0_ss {
+ remote-endpoint = <&usb_hub_dfp3_ss>;
+};
+
+&usb_c0_hs {
+ remote-endpoint = <&usb_hub_dfp2_hs>;
+};
+
+&usb_c0_ss {
+ remote-endpoint = <&usb_hub_dfp2_ss>;
+};
+
+&usb_c1_hs {
+ remote-endpoint = <&usb_hub_dfp4_hs>;
+};
+
+&usb_c1_ss {
+ remote-endpoint = <&usb_hub_dfp4_ss>;
+};
+
+&usb_hub_2_x {
+ camera@1 {
+ compatible = "usb408,a092";
+ reg = <1>;
+ };
+};
+
+&usb_hub_dfp2_hs {
+ remote-endpoint = <&usb_c0_hs>;
+};
+
+&usb_hub_dfp2_ss {
+ remote-endpoint = <&usb_c0_ss>;
+};
+
+&usb_hub_dfp3_hs {
+ remote-endpoint = <&usb_a0_hs>;
+};
+
+&usb_hub_dfp3_ss {
+ remote-endpoint = <&usb_a0_ss>;
+};
+
+&usb_hub_dfp4_hs {
+ remote-endpoint = <&usb_c1_hs>;
+};
+
+&usb_hub_dfp4_ss {
+ remote-endpoint = <&usb_c1_ss>;
+};
+
&wifi {
qcom,ath10k-calibration-variant = "GO_LAZOR";
};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel.dtsi
index cc2c5610a279..9523843f06ab 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pazquel.dtsi
@@ -82,6 +82,61 @@ &pp3300_dx_edp {
gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>;
};
+&usb_a0_hs {
+ remote-endpoint = <&usb_hub_dfp3_hs>;
+};
+
+&usb_a0_ss {
+ remote-endpoint = <&usb_hub_dfp3_ss>;
+};
+
+&usb_c0_hs {
+ remote-endpoint = <&usb_hub_dfp1_hs>;
+};
+
+&usb_c0_ss {
+ remote-endpoint = <&usb_hub_dfp1_ss>;
+};
+
+&usb_c1_hs {
+ remote-endpoint = <&usb_hub_dfp2_hs>;
+};
+
+&usb_c1_ss {
+ remote-endpoint = <&usb_hub_dfp2_ss>;
+};
+
+&usb_hub_2_x {
+ camera@4 {
+ compatible = "usb5c8,b03";
+ reg = <4>;
+ };
+};
+
+&usb_hub_dfp1_hs {
+ remote-endpoint = <&usb_c0_hs>;
+};
+
+&usb_hub_dfp1_ss {
+ remote-endpoint = <&usb_c0_ss>;
+};
+
+&usb_hub_dfp2_hs {
+ remote-endpoint = <&usb_c1_hs>;
+};
+
+&usb_hub_dfp2_ss {
+ remote-endpoint = <&usb_c1_ss>;
+};
+
+&usb_hub_dfp3_hs {
+ remote-endpoint = <&usb_a0_hs>;
+};
+
+&usb_hub_dfp3_ss {
+ remote-endpoint = <&usb_a0_ss>;
+};
+
/* PINCTRL - modifications to sc7180-trogdor.dtsi */
&en_pp3300_dx_edp {
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
index f7300ffbb451..4cc1a155d999 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-pompom.dtsi
@@ -176,10 +176,54 @@ &sound {
dmic-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>;
};
+&usb_a0_hs {
+ remote-endpoint = <&usb_hub_dfp4_hs>;
+};
+
+&usb_a0_ss {
+ remote-endpoint = <&usb_hub_dfp4_ss>;
+};
+
+&usb_c0_hs {
+ remote-endpoint = <&usb_hub_dfp3_hs>;
+};
+
+&usb_c0_ss {
+ remote-endpoint = <&usb_hub_dfp3_ss>;
+};
+
&usb_c1 {
status = "disabled";
};
+&usb_hub_2_x {
+ camera@1 {
+ compatible = "usb4f2,b718";
+ reg = <1>;
+ };
+
+ camera@2 {
+ compatible = "usb13d3,56e9";
+ reg = <2>;
+ };
+};
+
+&usb_hub_dfp3_hs {
+ remote-endpoint = <&usb_c0_hs>;
+};
+
+&usb_hub_dfp3_ss {
+ remote-endpoint = <&usb_c0_ss>;
+};
+
+&usb_hub_dfp4_hs {
+ remote-endpoint = <&usb_a0_hs>;
+};
+
+&usb_hub_dfp4_ss {
+ remote-endpoint = <&usb_a0_ss>;
+};
+
&wifi {
qcom,ath10k-calibration-variant = "GO_POMPOM";
};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi
index ff8996b4de4e..174efd3abfa5 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-quackingstick.dtsi
@@ -105,6 +105,17 @@ &sdhc_2 {
status = "okay";
};
+&pogo_pins {
+ keyboard@1 {
+ compatible = "usb18d1,505b";
+ reg = <1>;
+ };
+};
+
+&pogo_pins_in {
+ remote-endpoint = <&usb_hub_dfp1_hs>;
+};
+
&pp1800_uf_cam {
status = "okay";
};
@@ -129,11 +140,31 @@ pp3300_disp_on: &pp3300_dx_edp {
gpio = <&tlmm 67 GPIO_ACTIVE_HIGH>;
};
+&usb_c0_hs {
+ remote-endpoint = <&usb_hub_dfp2_hs>;
+};
+
+&usb_c0_ss {
+ remote-endpoint = <&usb_hub_dfp2_ss>;
+};
+
/* This board only has 1 USB Type-C port. */
&usb_c1 {
status = "disabled";
};
+&usb_hub_dfp2_hs {
+ remote-endpoint = <&usb_c0_hs>;
+};
+
+&usb_hub_dfp2_ss {
+ remote-endpoint = <&usb_c0_ss>;
+};
+
+&usb_hub_dfp1_hs {
+ remote-endpoint = <&pogo_pins_in>;
+};
+
/* PINCTRL - modifications to sc7180-trogdor.dtsi */
/*
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts
index d393a2712ce6..5b1544108bca 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts
@@ -52,12 +52,65 @@ &trackpad {
interrupts = <58 IRQ_TYPE_EDGE_FALLING>;
};
+&usb_a0_hs {
+ remote-endpoint = <&usb_hub_dfp3_hs>;
+};
+
+&usb_a0_ss {
+ remote-endpoint = <&usb_hub_dfp3_ss>;
+};
+
+&usb_c0_hs {
+ remote-endpoint = <&usb_hub_dfp2_hs>;
+};
+
+&usb_c0_ss {
+ remote-endpoint = <&usb_hub_dfp2_ss>;
+};
+
+&usb_c1_hs {
+ remote-endpoint = <&usb_hub_dfp4_hs>;
+};
+
+&usb_c1_ss {
+ remote-endpoint = <&usb_hub_dfp4_ss>;
+};
+
&usb_hub_2_x {
- vdd-supply = <&pp3300_l7c>;
+ vdd-supply = <&pp3300_l7c>;
+
+ camera@1 {
+ compatible = "usb4f2,b567";
+ reg = <1>;
+ };
};
&usb_hub_3_x {
- vdd-supply = <&pp3300_l7c>;
+ vdd-supply = <&pp3300_l7c>;
+};
+
+&usb_hub_dfp2_hs {
+ remote-endpoint = <&usb_c0_hs>;
+};
+
+&usb_hub_dfp2_ss {
+ remote-endpoint = <&usb_c0_ss>;
+};
+
+&usb_hub_dfp3_hs {
+ remote-endpoint = <&usb_a0_hs>;
+};
+
+&usb_hub_dfp3_ss {
+ remote-endpoint = <&usb_a0_ss>;
+};
+
+&usb_hub_dfp4_hs {
+ remote-endpoint = <&usb_c1_hs>;
+};
+
+&usb_hub_dfp4_ss {
+ remote-endpoint = <&usb_c1_ss>;
};
/* PINCTRL - modifications to sc7180-trogdor.dtsi */
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
index d4925be3b1fc..59cdf8eea647 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-wormdingler.dtsi
@@ -179,6 +179,17 @@ skin-temp-thermistor@1 {
};
};
+&pogo_pins {
+ keyboard@3 {
+ compatible = "usb18d1,5057";
+ reg = <3>;
+ };
+};
+
+&pogo_pins_in {
+ remote-endpoint = <&usb_hub_dfp3_hs>;
+};
+
&pp1800_uf_cam {
status = "okay";
};
@@ -195,6 +206,42 @@ &pp2800_wf_cam {
status = "okay";
};
+&usb_c0_hs {
+ remote-endpoint = <&usb_hub_dfp2_hs>;
+};
+
+&usb_c0_ss {
+ remote-endpoint = <&usb_hub_dfp2_ss>;
+};
+
+&usb_c1_hs {
+ remote-endpoint = <&usb_hub_dfp4_hs>;
+};
+
+&usb_c1_ss {
+ remote-endpoint = <&usb_hub_dfp3_ss>;
+};
+
+&usb_hub_dfp2_hs {
+ remote-endpoint = <&usb_c0_hs>;
+};
+
+&usb_hub_dfp2_ss {
+ remote-endpoint = <&usb_c0_ss>;
+};
+
+&usb_hub_dfp4_hs {
+ remote-endpoint = <&usb_c1_hs>;
+};
+
+&usb_hub_dfp3_ss {
+ remote-endpoint = <&usb_c1_ss>;
+};
+
+&usb_hub_dfp3_hs {
+ remote-endpoint = <&pogo_pins_in>;
+};
+
&wifi {
qcom,ath10k-calibration-variant = "GO_WORMDINGLER";
};
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 74ab321d3333..f096ab402e84 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -673,6 +673,27 @@ usb_c0: connector@0 {
power-role = "dual";
data-role = "host";
try-power-role = "source";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ usb_c0_hs: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ usb_c0_ss: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+ };
};
usb_c1: connector@1 {
@@ -682,6 +703,27 @@ usb_c1: connector@1 {
power-role = "dual";
data-role = "host";
try-power-role = "source";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ usb_c1_hs: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ usb_c1_ss: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+ };
};
};
};
@@ -966,6 +1008,45 @@ usb_hub_2_x: hub@1 {
reg = <1>;
vdd-supply = <&pp3300_hub>;
peer-hub = <&usb_hub_3_x>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+
+ usb_hub_dfp1_hs: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+ port@2 {
+ reg = <2>;
+
+ usb_hub_dfp2_hs: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+
+ usb_hub_dfp3_hs: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+
+ usb_hub_dfp4_hs: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+ };
};
/* 3.x hub on port 2 */
@@ -974,6 +1055,46 @@ usb_hub_3_x: hub@2 {
reg = <2>;
vdd-supply = <&pp3300_hub>;
peer-hub = <&usb_hub_2_x>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+
+ usb_hub_dfp1_ss: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+
+ usb_hub_dfp2_ss: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+
+ usb_hub_dfp3_ss: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+
+ usb_hub_dfp4_ss: endpoint {
+ /* Endpoint filled in by board */
+ };
+ };
+ };
};
};
--
https://chromeos.dev
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