Adding upstream version 5.10.209.upstream/5.10.209upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 309 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml
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+++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml
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+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/connector/usb-connector.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: USB Connector
+
+maintainers:
+  - Rob Herring <robh@kernel.org>
+
+description:
+  A USB connector node represents a physical USB connector. It should be a child
+  of a USB interface controller or a separate node when it is attached to both
+  MUX and USB interface controller.
+
+properties:
+  compatible:
+    oneOf:
+      - enum:
+          - usb-a-connector
+          - usb-b-connector
+          - usb-c-connector
+
+      - items:
+          - const: gpio-usb-b-connector
+          - const: usb-b-connector
+
+      - items:
+          - const: samsung,usb-connector-11pin
+          - const: usb-b-connector
+
+  label:
+    description: Symbolic name for the connector.
+
+  type:
+    description: Size of the connector, should be specified in case of
+      non-fullsize 'usb-a-connector' or 'usb-b-connector' compatible
+      connectors.
+    $ref: /schemas/types.yaml#definitions/string
+
+    enum:
+      - mini
+      - micro
+
+  self-powered:
+    description: Set this property if the USB device has its own power source.
+    type: boolean
+
+  # The following are optional properties for "usb-b-connector".
+  id-gpios:
+    description: An input gpio for USB ID pin.
+    maxItems: 1
+
+  vbus-gpios:
+    description: An input gpio for USB VBus pin, used to detect presence of
+      VBUS 5V.
+    maxItems: 1
+
+  vbus-supply:
+    description: A phandle to the regulator for USB VBUS if needed when host
+      mode or dual role mode is supported.
+      Particularly, if use an output GPIO to control a VBUS regulator, should
+      model it as a regulator. See bindings/regulator/fixed-regulator.yaml
+
+  # The following are optional properties for "usb-c-connector".
+  power-role:
+    description: Determines the power role that the Type C connector will
+      support. "dual" refers to Dual Role Port (DRP).
+    $ref: /schemas/types.yaml#definitions/string
+
+    enum:
+      - source
+      - sink
+      - dual
+
+  try-power-role:
+    description: Preferred power role.
+    $ref: /schemas/types.yaml#definitions/string
+
+    enum:
+      - source
+      - sink
+      - dual
+
+  data-role:
+    description: Data role if Type C connector supports USB data. "dual" refers
+      Dual Role Device (DRD).
+    $ref: /schemas/types.yaml#definitions/string
+
+    enum:
+      - host
+      - device
+      - dual
+
+  # The following are optional properties for "usb-c-connector" with power
+  # delivery support.
+  source-pdos:
+    description: An array of u32 with each entry providing supported power
+      source data object(PDO), the detailed bit definitions of PDO can be found
+      in "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.2
+      Source_Capabilities Message, the order of each entry(PDO) should follow
+      the PD spec chapter 6.4.1. Required for power source and power dual role.
+      User can specify the source PDO array via PDO_FIXED/BATT/VAR/PPS_APDO()
+      defined in dt-bindings/usb/pd.h.
+    minItems: 1
+    maxItems: 7
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+
+  sink-pdos:
+    description: An array of u32 with each entry providing supported power sink
+      data object(PDO), the detailed bit definitions of PDO can be found in
+      "Universal Serial Bus Power Delivery Specification" chapter 6.4.1.3
+      Sink Capabilities Message, the order of each entry(PDO) should follow the
+      PD spec chapter 6.4.1. Required for power sink and power dual role. User
+      can specify the sink PDO array via PDO_FIXED/BATT/VAR/PPS_APDO() defined
+      in dt-bindings/usb/pd.h.
+    minItems: 1
+    maxItems: 7
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+
+  op-sink-microwatt:
+    description: Sink required operating power in microwatt, if source can't
+      offer the power, Capability Mismatch is set. Required for power sink and
+      power dual role.
+
+  ports:
+    description: OF graph bindings (specified in bindings/graph.txt) that model
+      any data bus to the connector unless the bus is between parent node and
+      the connector. Since a single connector can have multiple data buses every
+      bus has an assigned OF graph port number as described below.
+    type: object
+    properties:
+      port@0:
+        type: object
+        description: High Speed (HS), present in all connectors.
+
+      port@1:
+        type: object
+        description: Super Speed (SS), present in SS capable connectors.
+
+      port@2:
+        type: object
+        description: Sideband Use (SBU), present in USB-C. This describes the
+          alternate mode connection of which SBU is a part.
+
+    required:
+      - port@0
+
+required:
+  - compatible
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: gpio-usb-b-connector
+    then:
+      anyOf:
+        - required:
+            - vbus-gpios
+        - required:
+            - id-gpios
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: samsung,usb-connector-11pin
+    then:
+      properties:
+        type:
+          const: micro
+
+additionalProperties: true
+
+examples:
+  # Micro-USB connector with HS lines routed via controller (MUIC).
+  - |
+    muic-max77843 {
+      usb_con1: connector {
+        compatible = "usb-b-connector";
+        label = "micro-USB";
+        type = "micro";
+      };
+    };
+
+  # USB-C connector attached to CC controller (s2mm005), HS lines routed
+  # to companion PMIC (max77865), SS lines to USB3 PHY and SBU to DisplayPort.
+  # DisplayPort video lines are routed to the connector via SS mux in USB3 PHY.
+  - |
+    ccic: s2mm005 {
+      usb_con2: connector {
+        compatible = "usb-c-connector";
+        label = "USB-C";
+
+        ports {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          port@0 {
+            reg = <0>;
+            usb_con_hs: endpoint {
+              remote-endpoint = <&max77865_usbc_hs>;
+            };
+          };
+          port@1 {
+            reg = <1>;
+            usb_con_ss: endpoint {
+              remote-endpoint = <&usbdrd_phy_ss>;
+            };
+          };
+          port@2 {
+            reg = <2>;
+            usb_con_sbu: endpoint {
+              remote-endpoint = <&dp_aux>;
+            };
+          };
+        };
+      };
+    };
+
+  # USB-C connector attached to a typec port controller(ptn5110), which has
+  # power delivery support and enables drp.
+  - |
+    #include <dt-bindings/usb/pd.h>
+    typec: ptn5110 {
+      usb_con3: connector {
+        compatible = "usb-c-connector";
+        label = "USB-C";
+        power-role = "dual";
+        try-power-role = "sink";
+        source-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)>;
+        sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_USB_COMM)
+                     PDO_VAR(5000, 12000, 2000)>;
+        op-sink-microwatt = <10000000>;
+      };
+    };
+
+  # USB-C connector attached to SoC and USB3 typec port controller(hd3ss3220)
+  # with SS 2:1 MUX. HS lines routed to SoC, SS lines routed to the MUX and
+  # the output of MUX is connected to the SoC.
+  - |
+    connector {
+        compatible = "usb-c-connector";
+        label = "USB-C";
+        data-role = "dual";
+
+        ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                port@0 {
+                        reg = <0>;
+                        hs_ep: endpoint {
+                                remote-endpoint = <&usb3_hs_ep>;
+                        };
+                };
+                port@1 {
+                        reg = <1>;
+                        ss_ep: endpoint {
+                                remote-endpoint = <&hd3ss3220_in_ep>;
+                        };
+                };
+        };
+    };
+
+  # USB connector with GPIO control lines
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    usb {
+      connector {
+        compatible = "gpio-usb-b-connector", "usb-b-connector";
+        type = "micro";
+        id-gpios = <&pio 12 GPIO_ACTIVE_HIGH>;
+        vbus-supply = <&usb_p0_vbus>;
+      };
+    };
+
+  # Micro-USB connector with HS lines routed via controller (MUIC) and MHL
+  # lines connected to HDMI-MHL bridge (sii8620) on Samsung Exynos5433-based
+  # mobile phone
+  - |
+    muic-max77843 {
+      usb_con4: connector {
+        compatible = "samsung,usb-connector-11pin", "usb-b-connector";
+        label = "micro-USB";
+        type = "micro";
+
+        ports {
+          #address-cells = <1>;
+          #size-cells = <0>;
+
+          port@0 {
+            reg = <0>;
+            muic_to_usb: endpoint {
+              remote-endpoint = <&usb_to_muic>;
+            };
+          };
+          port@3 {
+            reg = <3>;
+            usb_con_mhl: endpoint {
+              remote-endpoint = <&sii8620_mhl>;
+            };
+          };
+        };
+      };
+    };