From 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 12:05:51 +0200
Subject: Adding upstream version 5.10.209.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../devicetree/bindings/ata/faraday,ftide010.yaml  | 91 ++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/ata/faraday,ftide010.yaml

(limited to 'Documentation/devicetree/bindings/ata/faraday,ftide010.yaml')

diff --git a/Documentation/devicetree/bindings/ata/faraday,ftide010.yaml b/Documentation/devicetree/bindings/ata/faraday,ftide010.yaml
new file mode 100644
index 000000000..fa16f3767
--- /dev/null
+++ b/Documentation/devicetree/bindings/ata/faraday,ftide010.yaml
@@ -0,0 +1,91 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ata/faraday,ftide010.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Faraday Technology FTIDE010 PATA controller
+
+maintainers:
+  - Linus Walleij <linus.walleij@linaro.org>
+
+description: |
+  This controller is the first Faraday IDE interface block, used in the
+  StorLink SL3512 and SL3516, later known as the Cortina Systems Gemini
+  platform. The controller can do PIO modes 0 through 4, Multi-word DMA
+  (MWDM) modes 0 through 2 and Ultra DMA modes 0 through 6.
+
+  On the Gemini platform, this PATA block is accompanied by a PATA to
+  SATA bridge in order to support SATA. This is why a phandle to that
+  controller is compulsory on that platform.
+
+  The timing properties are unique per-SoC, not per-board.
+
+properties:
+  compatible:
+    oneOf:
+      - const: faraday,ftide010
+      - items:
+          - const: cortina,gemini-pata
+          - const: faraday,ftide010
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    minItems: 1
+
+  clock-names:
+    const: PCLK
+
+  sata:
+    description:
+      phandle to the Gemini PATA to SATA bridge, if available
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+allOf:
+  - $ref: pata-common.yaml#
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: cortina,gemini-pata
+
+    then:
+      required:
+        - sata
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/clock/cortina,gemini-clock.h>
+
+    ide@63000000 {
+      compatible = "cortina,gemini-pata", "faraday,ftide010";
+      reg = <0x63000000 0x100>;
+      interrupts = <4 IRQ_TYPE_EDGE_RISING>;
+      clocks = <&gcc GEMINI_CLK_GATE_IDE>;
+      clock-names = "PCLK";
+      sata = <&sata>;
+      #address-cells = <1>;
+      #size-cells = <0>;
+      ide-port@0 {
+        reg = <0>;
+      };
+      ide-port@1 {
+        reg = <1>;
+      };
+    };
+
+...
-- 
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