From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:27:49 +0200
Subject: Adding upstream version 6.6.15.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../devicetree/bindings/net/dsa/brcm,sf2.yaml      | 166 +++++++++++++++++++++
 1 file changed, 166 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/dsa/brcm,sf2.yaml

(limited to 'Documentation/devicetree/bindings/net/dsa/brcm,sf2.yaml')

diff --git a/Documentation/devicetree/bindings/net/dsa/brcm,sf2.yaml b/Documentation/devicetree/bindings/net/dsa/brcm,sf2.yaml
new file mode 100644
index 000000000..b06c41689
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/dsa/brcm,sf2.yaml
@@ -0,0 +1,166 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/dsa/brcm,sf2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom Starfighter 2 integrated switch
+
+maintainers:
+  - Florian Fainelli <f.fainelli@gmail.com>
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - brcm,bcm4908-switch
+          - brcm,bcm7278-switch-v4.0
+          - brcm,bcm7278-switch-v4.8
+          - brcm,bcm7445-switch-v4.0
+
+  reg:
+    minItems: 6
+    maxItems: 6
+
+  reg-names:
+    items:
+      - const: core
+      - const: reg
+      - const: intrl2_0
+      - const: intrl2_1
+      - const: fcb
+      - const: acb
+
+  interrupts:
+    minItems: 2
+    maxItems: 2
+
+  interrupt-names:
+    items:
+      - const: switch_0
+      - const: switch_1
+
+  resets:
+    maxItems: 1
+
+  reset-names:
+    const: switch
+
+  clocks:
+    minItems: 1
+    items:
+      - description: switch's main clock
+      - description: dividing of the switch core clock
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: sw_switch
+      - const: sw_switch_mdiv
+
+  brcm,num-gphy:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: maximum number of integrated gigabit PHYs in the switch
+
+  brcm,num-rgmii-ports:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: maximum number of RGMII interfaces supported by the switch
+
+  brcm,fcb-pause-override:
+    description: if present indicates that the switch supports Failover Control
+      Block pause override capability
+    type: boolean
+
+  brcm,acb-packets-inflight:
+    description: if present indicates that the switch Admission Control Block
+      supports reporting the number of packets in-flight in a switch queue
+    type: boolean
+
+  ports:
+    type: object
+
+    patternProperties:
+      '^port@[0-9a-f]$':
+        $ref: dsa-port.yaml#
+        unevaluatedProperties: false
+
+        properties:
+          brcm,use-bcm-hdr:
+            description: if present, indicates that the switch port has Broadcom
+              tags enabled (per-packet metadata)
+            type: boolean
+
+required:
+  - reg
+  - interrupts
+
+allOf:
+  - $ref: dsa.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - brcm,bcm7278-switch-v4.0
+              - brcm,bcm7278-switch-v4.8
+    then:
+      properties:
+        clocks:
+          minItems: 1
+          maxItems: 1
+        clock-names:
+          minItems: 1
+          maxItems: 1
+      required:
+        - clocks
+        - clock-names
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: brcm,bcm7445-switch-v4.0
+    then:
+      properties:
+        clocks:
+          minItems: 2
+          maxItems: 2
+        clock-names:
+          minItems: 2
+          maxItems: 2
+      required:
+        - clocks
+        - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    switch@f0b00000 {
+            compatible = "brcm,bcm7445-switch-v4.0";
+            reg = <0xf0b00000 0x40000>,
+                  <0xf0b40000 0x110>,
+                  <0xf0b40340 0x30>,
+                  <0xf0b40380 0x30>,
+                  <0xf0b40400 0x34>,
+                  <0xf0b40600 0x208>;
+            reg-names = "core", "reg", "intrl2_0", "intrl2_1",
+                        "fcb", "acb";
+            interrupts = <0 0x18 0>,
+                         <0 0x19 0>;
+            clocks = <&sw_switch>, <&sw_switch_mdiv>;
+            clock-names = "sw_switch", "sw_switch_mdiv";
+            brcm,num-gphy = <1>;
+            brcm,num-rgmii-ports = <2>;
+            brcm,fcb-pause-override;
+            brcm,acb-packets-inflight;
+
+            ports {
+                    #address-cells = <1>;
+                    #size-cells = <0>;
+
+                    port@0 {
+                            label = "gphy";
+                            reg = <0>;
+                    };
+            };
+    };
-- 
cgit v1.2.3