Adding upstream version 5.10.209.upstream/5.10.209upstream

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

1 files changed, 112 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml
new file mode 100644
index 000000000..929a3f413
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/renesas,usb3-peri.yaml
@@ -0,0 +1,112 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/renesas,usb3-peri.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas USB 3.0 Peripheral controller
+
+maintainers:
+  - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - renesas,r8a774a1-usb3-peri # RZ/G2M
+          - renesas,r8a774b1-usb3-peri # RZ/G2N
+          - renesas,r8a774c0-usb3-peri # RZ/G2E
+          - renesas,r8a774e1-usb3-peri # RZ/G2H
+          - renesas,r8a7795-usb3-peri  # R-Car H3
+          - renesas,r8a7796-usb3-peri  # R-Car M3-W
+          - renesas,r8a77961-usb3-peri # R-Car M3-W+
+          - renesas,r8a77965-usb3-peri # R-Car M3-N
+          - renesas,r8a77990-usb3-peri # R-Car E3
+      - const: renesas,rcar-gen3-usb3-peri
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  phys:
+    maxItems: 1
+
+  phy-names:
+    const: usb
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+  usb-role-switch:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Support role switch.
+
+  companion:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description: phandle of a companion.
+
+  ports:
+    description: |
+      any connector to the data bus of this controller should be modelled
+      using the OF graph bindings specified, if the "usb-role-switch"
+      property is used.
+    type: object
+    properties:
+      port@0:
+        type: object
+        description: High Speed (HS) data bus.
+
+      port@1:
+        type: object
+        description: Super Speed (SS) data bus.
+
+    required:
+      - port@0
+      - port@1
+
+required:
+  - compatible
+  - interrupts
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r8a774c0-cpg-mssr.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/r8a774c0-sysc.h>
+
+    usb3_peri0: usb@ee020000 {
+        compatible = "renesas,r8a774c0-usb3-peri", "renesas,rcar-gen3-usb3-peri";
+        reg = <0xee020000 0x400>;
+        interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+        clocks = <&cpg CPG_MOD 328>;
+        companion = <&xhci0>;
+        usb-role-switch;
+
+        ports {
+                #address-cells = <1>;
+                #size-cells = <0>;
+                port@0 {
+                        reg = <0>;
+                        usb3_hs_ep: endpoint {
+                                remote-endpoint = <&hs_ep>;
+                        };
+                };
+                port@1 {
+                        reg = <1>;
+                        usb3_role_switch: endpoint {
+                                remote-endpoint = <&hd3ss3220_out_ep>;
+                        };
+                };
+        };
+    };