[PATCH] dt-bindings: usb: typec: anx7688: start a binding document

From: Pavel Machek
Date: Fri Feb 09 2024 - 14:52:17 EST

Add binding for anx7688 usb type-c bridge. I don't have a datasheet,
but I did best I could.

Signed-off-by: Pavel Machek <pavel@xxxxxx>

diff --git a/Documentation/devicetree/bindings/usb/analogix,anx7688.yaml b/Documentation/devicetree/bindings/usb/analogix,anx7688.yaml
new file mode 100644
index 000000000000..b9d60586937f
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/analogix,anx7688.yaml
@@ -0,0 +1,140 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/analogix,anx7688.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analogix ANX7688 Type-C controller
+
+maintainers:
+ - Pavel Machek <pavel@xxxxxx>
+
+properties:
+ compatible:
+ enum:
+ - analogix,anx7688
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ reset-gpios:
+ maxItems: 1
+ enable-gpios:
+ maxItems: 1
+ cabledet-gpios:
+ maxItems: 1
+
+ avdd10-supply:
+ description:
+ 1.0V power supply
+ dvdd10-supply:
+ description:
+ 1.0V power supply
+ avdd18-supply:
+ description:
+ 1.8V power supply
+ dvdd18-supply:
+ description:
+ 1.8V power supply
+ avdd33-supply:
+ description:
+ 3.3V power supply
+ i2c-supply:
+ description:
+ Power supply
+ vconn-supply:
+ description:
+ Power supply
+ hdmi_vt-supply:
+ description:
+ Power supply
+
+ vbus-supply:
+ description:
+ Power supply
+ vbus_in-supply:
+ description:
+ Power supply
+
+ connector:
+ type: object
+ $ref: ../connector/usb-connector.yaml
+ unevaluatedProperties: false
+
+ description:
+ Properties for usb c connector.
+
+ properties:
+ compatible:
+ const: usb-c-connector
+
+ power-role: true
+
+ data-role: true
+
+ try-power-role: true
+
+ required:
+ - compatible
+
+required:
+ - compatible
+ - reg
+ - connector
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/gpio/gpio.h>
+
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ typec@2c {
+ compatible = "analogix,anx7688";
+ reg = <0x2c>;
+ interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
+ interrupt-parent = <&gpio0>;
+
+ enable-gpios = <&pio 3 10 GPIO_ACTIVE_LOW>; /* PD10 */
+ reset-gpios = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
+ cabledet-gpios = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
+
+ avdd10-supply = <&reg_anx1v0>;
+ dvdd10-supply = <&reg_anx1v0>;
+ avdd18-supply = <&reg_ldo_io1>;
+ dvdd18-supply = <&reg_ldo_io1>;
+ avdd33-supply = <&reg_dcdc1>;
+ i2c-supply = <&reg_ldo_io0>;
+ vconn-supply = <&reg_vconn5v0>;
+ hdmi_vt-supply = <&reg_dldo1>;
+
+ vbus-supply = <&reg_usb_5v>;
+ vbus_in-supply = <&usb_power_supply>;
+
+ typec_con: connector {
+ compatible = "usb-c-connector";
+ power-role = "dual";
+ data-role = "dual";
+ try-power-role = "source";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ typec_con_ep: endpoint {
+ remote-endpoint = <&usbotg_hs_ep>;
+ };
+ };
+ };
+ };
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/usb/generic-xhci.yaml b/Documentation/devicetree/bindings/usb/generic-xhci.yaml
index 594ebb3ee432..6ceafa4af292 100644
--- a/Documentation/devicetree/bindings/usb/generic-xhci.yaml
+++ b/Documentation/devicetree/bindings/usb/generic-xhci.yaml
@@ -9,9 +9,6 @@ title: USB xHCI Controller
maintainers:
- Mathias Nyman <mathias.nyman@xxxxxxxxx>

-allOf:
- - $ref: usb-xhci.yaml#
-
properties:
compatible:
oneOf:
@@ -25,6 +22,11 @@ properties:
- marvell,armada-380-xhci
- marvell,armada-8k-xhci
- const: generic-xhci
+ - description: Broadcom SoCs with power domains
+ items:
+ - enum:
+ - brcm,bcm2711-xhci
+ - const: brcm,xhci-brcm-v2
- description: Broadcom STB SoCs with xHCI
enum:
- brcm,xhci-brcm-v2
@@ -49,6 +51,9 @@ properties:
- const: core
- const: reg

+ power-domains:
+ maxItems: 1
+
unevaluatedProperties: false

required:
@@ -56,6 +61,20 @@ required:
- reg
- interrupts

+allOf:
+ - $ref: usb-xhci.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: brcm,bcm2711-xhci
+ then:
+ required:
+ - power-domains
+ else:
+ properties:
+ power-domains: false
+
examples:
- |
usb@f0931000 {
diff --git a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml
index ee08b9c3721f..37cf5249e526 100644
--- a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml
+++ b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml
@@ -29,6 +29,11 @@ properties:
description:
the regulator that provides 3.3V core power to the hub.

+ peer-hub:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ phandle to the peer hub on the controller.
+
required:
- compatible
- reg
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
index e9644e333d78..924fd3d748a8 100644
--- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
+++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml
@@ -124,6 +124,17 @@ properties:
defined in the xHCI spec on MTK's controller.
default: 5000

+ rx-fifo-depth:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ It is a quirk used to work around Gen1 isoc-in endpoint transfer issue
+ that still send out unexpected ACK after device finishes the burst
+ transfer with a short packet and cause an exception, specially on a 4K
+ camera device, it happens on controller before about IPM v1.6.0;
+ the side-effect is that it may cause performance drop about 10%,
+ including bulk transfer, prefer to use 3k here. The size is in bytes.
+ enum: [1024, 2048, 3072, 4096]
+
# the following properties are only used for case 1
wakeup-source:
description: enable USB remote wakeup, see power/wakeup-source.txt
diff --git a/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml b/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml
index 28eb25ecba74..eaedb4cc6b6c 100644
--- a/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml
+++ b/Documentation/devicetree/bindings/usb/nxp,ptn5110.yaml
@@ -4,7 +4,7 @@
$id: http://devicetree.org/schemas/usb/nxp,ptn5110.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

-title: NXP PTN5110 Typec Port Cotroller
+title: NXP PTN5110 Type-C Port Controller

maintainers:
- Li Jun <jun.li@xxxxxxx>
diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
index 915c8205623b..63d150b216c5 100644
--- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml
@@ -46,6 +46,8 @@ properties:
- qcom,sm8350-dwc3
- qcom,sm8450-dwc3
- qcom,sm8550-dwc3
+ - qcom,sm8650-dwc3
+ - qcom,x1e80100-dwc3
- const: qcom,dwc3

reg:
@@ -97,12 +99,29 @@ properties:
- const: apps-usb

interrupts:
- minItems: 1
- maxItems: 4
+ description: |
+ Different types of interrupts are used based on HS PHY used on target:
+ - pwr_event: Used for wakeup based on other power events.
+ - hs_phY_irq: Apart from DP/DM/QUSB2 PHY interrupts, there is
+ hs_phy_irq which is not triggered by default and its
+ functionality is mutually exclusive to that of
+ {dp/dm}_hs_phy_irq and qusb2_phy_irq.
+ - qusb2_phy: SoCs with QUSB2 PHY do not have separate DP/DM IRQs and
+ expose only a single IRQ whose behavior can be modified
+ by the QUSB2PHY_INTR_CTRL register. The required DPSE/
+ DMSE configuration is done in QUSB2PHY_INTR_CTRL register
+ of PHY address space.
+ - {dp/dm}_hs_phy_irq: These IRQ's directly reflect changes on the DP/
+ DM pads of the SoC. These are used for wakeup
+ only on SoCs with non-QUSB2 targets with
+ exception of SDM670/SDM845/SM6350.
+ - ss_phy_irq: Used for remote wakeup in Super Speed mode of operation.
+ minItems: 2
+ maxItems: 5

interrupt-names:
- minItems: 1
- maxItems: 4
+ minItems: 2
+ maxItems: 5

qcom,select-utmi-as-pipe-clk:
description:
@@ -263,6 +282,7 @@ allOf:
contains:
enum:
- qcom,sc8280xp-dwc3
+ - qcom,x1e80100-dwc3
then:
properties:
clocks:
@@ -288,8 +308,8 @@ allOf:
then:
properties:
clocks:
- minItems: 5
- maxItems: 6
+ minItems: 4
+ maxItems: 5
clock-names:
oneOf:
- items:
@@ -298,13 +318,11 @@ allOf:
- const: iface
- const: sleep
- const: mock_utmi
- - const: bus
- items:
- const: cfg_noc
- const: core
- const: sleep
- const: mock_utmi
- - const: bus

- if:
properties:
@@ -318,6 +336,7 @@ allOf:
- qcom,sm8250-dwc3
- qcom,sm8450-dwc3
- qcom,sm8550-dwc3
+ - qcom,sm8650-dwc3
then:
properties:
clocks:
@@ -357,131 +376,96 @@ allOf:
compatible:
contains:
enum:
- - qcom,ipq4019-dwc3
+ - qcom,ipq5018-dwc3
- qcom,ipq6018-dwc3
- - qcom,ipq8064-dwc3
- qcom,ipq8074-dwc3
- - qcom,msm8994-dwc3
+ - qcom,msm8953-dwc3
+ - qcom,msm8998-dwc3
+ then:
+ properties:
+ interrupts:
+ minItems: 2
+ maxItems: 3
+ interrupt-names:
+ items:
+ - const: pwr_event
+ - const: qusb2_phy
+ - const: ss_phy_irq
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,msm8996-dwc3
- qcom,qcs404-dwc3
+ - qcom,sdm660-dwc3
+ - qcom,sm6115-dwc3
+ - qcom,sm6125-dwc3
+ then:
+ properties:
+ interrupts:
+ minItems: 3
+ maxItems: 4
+ interrupt-names:
+ items:
+ - const: pwr_event
+ - const: qusb2_phy
+ - const: hs_phy_irq
+ - const: ss_phy_irq
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,ipq5332-dwc3
+ - qcom,x1e80100-dwc3
+ then:
+ properties:
+ interrupts:
+ maxItems: 4
+ interrupt-names:
+ items:
+ - const: pwr_event
+ - const: dp_hs_phy_irq
+ - const: dm_hs_phy_irq
+ - const: ss_phy_irq
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,ipq4019-dwc3
+ - qcom,ipq8064-dwc3
+ - qcom,msm8994-dwc3
+ - qcom,sa8775p-dwc3
- qcom,sc7180-dwc3
+ - qcom,sc7280-dwc3
+ - qcom,sc8280xp-dwc3
- qcom,sdm670-dwc3
- qcom,sdm845-dwc3
- qcom,sdx55-dwc3
- qcom,sdx65-dwc3
- qcom,sdx75-dwc3
- qcom,sm4250-dwc3
- - qcom,sm6125-dwc3
- qcom,sm6350-dwc3
- qcom,sm8150-dwc3
- qcom,sm8250-dwc3
- qcom,sm8350-dwc3
- qcom,sm8450-dwc3
- qcom,sm8550-dwc3
+ - qcom,sm8650-dwc3
then:
properties:
interrupts:
- items:
- - description: The interrupt that is asserted
- when a wakeup event is received on USB2 bus.
- - description: The interrupt that is asserted
- when a wakeup event is received on USB3 bus.
- - description: Wakeup event on DM line.
- - description: Wakeup event on DP line.
- interrupt-names:
- items:
- - const: hs_phy_irq
- - const: ss_phy_irq
- - const: dm_hs_phy_irq
- - const: dp_hs_phy_irq
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,msm8953-dwc3
- - qcom,msm8996-dwc3
- - qcom,msm8998-dwc3
- - qcom,sm6115-dwc3
- then:
- properties:
- interrupts:
- maxItems: 2
- interrupt-names:
- items:
- - const: hs_phy_irq
- - const: ss_phy_irq
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,ipq5018-dwc3
- - qcom,ipq5332-dwc3
- - qcom,sdm660-dwc3
- then:
- properties:
- interrupts:
- minItems: 1
- maxItems: 2
- interrupt-names:
- minItems: 1
- items:
- - const: hs_phy_irq
- - const: ss_phy_irq
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,sc7280-dwc3
- then:
- properties:
- interrupts:
- minItems: 3
- maxItems: 4
- interrupt-names:
- minItems: 3
- items:
- - const: hs_phy_irq
- - const: dp_hs_phy_irq
- - const: dm_hs_phy_irq
- - const: ss_phy_irq
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,sc8280xp-dwc3
- then:
- properties:
- interrupts:
- maxItems: 4
+ minItems: 4
+ maxItems: 5
interrupt-names:
items:
- const: pwr_event
- - const: dp_hs_phy_irq
- - const: dm_hs_phy_irq
- - const: ss_phy_irq
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- - qcom,sa8775p-dwc3
- then:
- properties:
- interrupts:
- minItems: 3
- maxItems: 4
- interrupt-names:
- minItems: 3
- items:
- - const: pwr_event
+ - const: hs_phy_irq
- const: dp_hs_phy_irq
- const: dm_hs_phy_irq
- const: ss_phy_irq
@@ -519,12 +503,13 @@ examples:
<&gcc GCC_USB30_PRIM_MASTER_CLK>;
assigned-clock-rates = <19200000>, <150000000>;

- interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 486 IRQ_TYPE_LEVEL_HIGH>,
+ interrupts = <GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 489 IRQ_TYPE_EDGE_BOTH>,
<GIC_SPI 488 IRQ_TYPE_EDGE_BOTH>,
- <GIC_SPI 489 IRQ_TYPE_EDGE_BOTH>;
- interrupt-names = "hs_phy_irq", "ss_phy_irq",
- "dm_hs_phy_irq", "dp_hs_phy_irq";
+ <GIC_SPI 486 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "pwr_event", "hs_phy_irq",
+ "dp_hs_phy_irq", "dm_hs_phy_irq", "ss_phy_irq";

power-domains = <&gcc USB30_PRIM_GDSC>;

diff --git a/Documentation/devicetree/bindings/usb/qcom,wcd939x-usbss.yaml b/Documentation/devicetree/bindings/usb/qcom,wcd939x-usbss.yaml
new file mode 100644
index 000000000000..7ddfd3313a18
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/qcom,wcd939x-usbss.yaml
@@ -0,0 +1,102 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/qcom,wcd939x-usbss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm WCD9380/WCD9385 USB SubSystem Altmode/Analog Audio Switch
+
+maintainers:
+ - Neil Armstrong <neil.armstrong@xxxxxxxxxx>
+
+description:
+ Qualcomm WCD9390/WCD9395 is a standalone Hi-Fi audio codec IC with a
+ functionally separate USB SubSystem for Altmode/Analog Audio Switch
+ accessible over an I2C interface.
+ The Audio Headphone and Microphone data path between the Codec and the
+ USB-C Mux subsystems are external to the IC, thus requiring DT port-endpoint
+ graph description to handle USB-C altmode & orientation switching for Audio
+ Accessory Mode.
+
+properties:
+ compatible:
+ oneOf:
+ - const: qcom,wcd9390-usbss
+ - items:
+ - const: qcom,wcd9395-usbss
+ - const: qcom,wcd9390-usbss
+
+ reg:
+ maxItems: 1
+
+ reset-gpios:
+ maxItems: 1
+
+ vdd-supply:
+ description: USBSS VDD power supply
+
+ mode-switch:
+ description: Flag the port as possible handle of altmode switching
+ type: boolean
+
+ orientation-switch:
+ description: Flag the port as possible handler of orientation switching
+ type: boolean
+
+ ports:
+ $ref: /schemas/graph.yaml#/properties/ports
+ properties:
+ port@0:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ A port node to link the WCD939x USB SubSystem to a TypeC controller for the
+ purpose of handling altmode muxing and orientation switching.
+
+ port@1:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ A port node to link the WCD939x USB SubSystem to the Codec SubSystem for the
+ purpose of handling USB-C Audio Accessory Mode muxing and orientation switching.
+
+required:
+ - compatible
+ - reg
+ - ports
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ typec-mux@42 {
+ compatible = "qcom,wcd9390-usbss";
+ reg = <0x42>;
+
+ vdd-supply = <&vreg_bob>;
+
+ mode-switch;
+ orientation-switch;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ wcd9390_usbss_sbu: endpoint {
+ remote-endpoint = <&typec_sbu>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ wcd9390_usbss_codec: endpoint {
+ remote-endpoint = <&wcd9390_codec_usbss>;
+ };
+ };
+ };
+ };
+ };
+...
diff --git a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml
index bad55dfb2fa0..40ada78f2328 100644
--- a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml
+++ b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml
@@ -19,7 +19,7 @@ properties:
- items:
- enum:
- renesas,usbhs-r7s9210 # RZ/A2
- - renesas,usbhs-r9a07g043 # RZ/G2UL
+ - renesas,usbhs-r9a07g043 # RZ/G2UL and RZ/Five
- renesas,usbhs-r9a07g044 # RZ/G2{L,LC}
- renesas,usbhs-r9a07g054 # RZ/V2L
- const: renesas,rza2-usbhs
diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index ee5af4b381b1..203a1eb66691 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -432,6 +432,10 @@ properties:
items:
enum: [1, 4, 8, 16, 32, 64, 128, 256]

+ num-hc-interrupters:
+ maximum: 8
+ default: 1
+
port:
$ref: /schemas/graph.yaml#/properties/port
description:
diff --git a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
index 323d664ae06a..1745e28b3110 100644
--- a/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
+++ b/Documentation/devicetree/bindings/usb/ti,tps6598x.yaml
@@ -38,6 +38,10 @@ properties:
- const: main
- const: patch-address

+ reset-gpios:
+ description: GPIO used for the HRESET pin.
+ maxItems: 1
+
wakeup-source: true

interrupts:
@@ -90,6 +94,7 @@ additionalProperties: false

examples:
- |
+ #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
@@ -106,6 +111,7 @@ examples:

pinctrl-names = "default";
pinctrl-0 = <&typec_pins>;
+ reset-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;

typec_con: connector {
compatible = "usb-c-connector";
diff --git a/Documentation/devicetree/bindings/usb/usb-xhci.yaml b/Documentation/devicetree/bindings/usb/usb-xhci.yaml
index 180a261c3e8f..4238ae896ef6 100644
--- a/Documentation/devicetree/bindings/usb/usb-xhci.yaml
+++ b/Documentation/devicetree/bindings/usb/usb-xhci.yaml
@@ -29,6 +29,12 @@ properties:
description: Interrupt moderation interval
default: 5000

+ num-hc-interrupters:
+ description: Maximum number of interrupters to allocate
+ $ref: /schemas/types.yaml#/definitions/uint16
+ minimum: 1
+ maximum: 1024
+
additionalProperties: true

examples:

--
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