Adding upstream version 6.1.76.upstream/6.1.76upstream

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

1 files changed, 84 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/net/adi,adin.yaml b/Documentation/devicetree/bindings/net/adi,adin.yaml
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+# SPDX-License-Identifier: GPL-2.0+
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/adi,adin.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADIN1200/ADIN1300 PHY
+
+maintainers:
+  - Alexandru Tachici <alexandru.tachici@analog.com>
+
+description: |
+  Bindings for Analog Devices Industrial Ethernet PHYs
+
+allOf:
+  - $ref: ethernet-phy.yaml#
+
+properties:
+  adi,rx-internal-delay-ps:
+    description: |
+      RGMII RX Clock Delay used only when PHY operates in RGMII mode with
+      internal delay (phy-mode is 'rgmii-id' or 'rgmii-rxid') in pico-seconds.
+    enum: [ 1600, 1800, 2000, 2200, 2400 ]
+    default: 2000
+
+  adi,tx-internal-delay-ps:
+    description: |
+      RGMII TX Clock Delay used only when PHY operates in RGMII mode with
+      internal delay (phy-mode is 'rgmii-id' or 'rgmii-txid') in pico-seconds.
+    enum: [ 1600, 1800, 2000, 2200, 2400 ]
+    default: 2000
+
+  adi,fifo-depth-bits:
+    description: |
+      When operating in RMII mode, this option configures the FIFO depth.
+    enum: [ 4, 8, 12, 16, 20, 24 ]
+    default: 8
+
+  adi,phy-output-clock:
+    description: |
+      Select clock output on GP_CLK pin. Two clocks are available:
+      A 25MHz reference and a free-running 125MHz.
+      The phy can alternatively automatically switch between the reference and
+      the 125MHz clocks based on its internal state.
+    $ref: /schemas/types.yaml#/definitions/string
+    enum:
+      - 25mhz-reference
+      - 125mhz-free-running
+      - adaptive-free-running
+
+  adi,phy-output-reference-clock:
+    description: Enable 25MHz reference clock output on CLK25_REF pin.
+    type: boolean
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    ethernet {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        phy-mode = "rgmii-id";
+
+        ethernet-phy@0 {
+            reg = <0>;
+
+            adi,rx-internal-delay-ps = <1800>;
+            adi,tx-internal-delay-ps = <2200>;
+        };
+    };
+  - |
+    ethernet {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        phy-mode = "rmii";
+
+        ethernet-phy@1 {
+            reg = <1>;
+
+            adi,fifo-depth-bits = <16>;
+        };
+    };